layer-group Multiple options, conditions, or variants are available for this item.
New $15034
Used $7874

Oil Pan (Front, Rear) for Cummins 3901049

SKU: K3901049

tag Brand: Reliance Reliance brand replacement parts
sparkles Condition: New Aftermarket
shuffle Cross-References: 141287, 3901049, 3901049-BK, AK-3901049, CUP141287, HE3901049, K3901049, M-3901049
tractor Fits Equipment
Case & Case-IH 480E Case & Case-IH 480E LL Case & Case-IH 480F Case & Case-IH 480F LL
engine Fits Engines
Cummins 4B 3.9L | Natural Aspirated, Non-emission Certified, Piston Marked 6208, 6209, 6221, 6223 Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Non-emission Certified, Piston Marked 7156, 7157, 7158 Cummins 4BT 3.9L | Turbocharged, Non-emission Certified, Piston Marked 7163, 8815, 8816
$15034
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memo-circle-info Details

New aftermarket engine oil pan suitable for front or rear sump engines.


medal Our aftermarket replacement parts are built to OEM-equivalent standards. They have been produced to meet or exceed original equipment specifications for material quality, dimensional tolerance, and field durability — the same rigors the factory part is designed to handle. The result is a component that installs like factory, performs like factory, and delivers long service life without the dealer price tag.

tractor Fitment Guide

excavator Backhoes (13)
Case & Case-IH 480E
Case & Case-IH 480E LL
Case & Case-IH 480F
Case & Case-IH 480F LL
Case & Case-IH 570LXT
Case & Case-IH 580K
Case & Case-IH 580L
Case & Case-IH 580SE
Case & Case-IH 580SK
Case & Case-IH 580SL
Case & Case-IH 590 Turbo CK
Case & Case-IH 590SL
Case & Case-IH 590SL Series 2
bulldozer Crawlers (7)
Case & Case-IH 450C
Case & Case-IH 455C
Case & Case-IH 550
Case & Case-IH 550E
Case & Case-IH 550G
Case & Case-IH 650
Case & Case-IH 650G
excavator Excavators (5)
Case & Case-IH 688
Case & Case-IH 9010
Case & Case-IH 9010B
Case & Case-IH 9020
Case & Case-IH 9020B
forklift Forklifts (6)
Case & Case-IH 584E
Case & Case-IH 585E
Case & Case-IH 585G
Case & Case-IH 586E
Case & Case-IH 586G
Case & Case-IH 588G
engine Power Units (5)
Case & Case-IH 4390
Case & Case-IH 4390T
Case & Case-IH 4391
Case & Case-IH 4391T
Case & Case-IH 4391TA
bulldozer Skid Loaders (9)
Case & Case-IH 1840
Case & Case-IH 1845C
Case & Case-IH 40XT
Case & Case-IH 60XT
Case & Case-IH 70XT
Case & Case-IH 75XT
Case & Case-IH 85XT
Case & Case-IH 90XT
Case & Case-IH 95XT
forklift Telescopic Handlers (3)
Case & Case-IH 686G
Case & Case-IH 686GXR
Case & Case-IH 688G
tractor Tractors (9)
Allis Chalmers 8745
Allis Chalmers 8765
Case & Case-IH 5120
Case & Case-IH 5220
Case & Case-IH 660
Case & Case-IH 760
Versatile 276V
White 6410
White 6510
excavator Trenchers (1)
Case & Case-IH 860
bulldozer Wheel Loaders (1)
Case & Case-IH W11B
wheat-awn Windrowers (8)
Case & Case-IH 6000
Case & Case-IH 6500
Case & Case-IH 8820
Case & Case-IH 8830
Case & Case-IH 8840
Case & Case-IH 8860
Case & Case-IH 8860HP
Case & Case-IH 8870
engine Engines (118)
Cummins 4B 3.9L | Natural Aspirated, Non-emission Certified, Piston Marked 6208, 6209, 6221, 6223 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Non-emission Certified, Piston Marked 7156, 7157, 7158 4-cyl • Diesel
Cummins 4BT 3.9L | Turbocharged, Non-emission Certified, Piston Marked 7163, 8815, 8816 4-cyl • Diesel
Cummins 4BT 3.9L | Turbocharged, Non-emission Certified, Piston Marked 7163, 8815, 8816 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Non-emission Certified, Piston Marked 6208, 6209, 6221, 6223 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Machine-split Con Rods, 14mm Top Ring Land, Piston Marked 9041, 9042, 9043, 9044, 9045 4-cyl • Diesel
Cummins 4BT 3.9L | Turbocharged, Non-emission Certified, Piston Marked 7163, 8815, 8816 4-cyl • Diesel
Cummins 4BT 3.9L | Turbocharged, Non-emission Certified, Piston Marked 7163, 8815, 8816 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Non-emission Certified, Piston Marked 7156, 7157, 7158 4-cyl • Diesel
Cummins 4BT 3.9L | Turbocharged, Non-emission Certified, Piston Marked 7163, 8815, 8816 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Non-emission Certified, Piston Marked 6208, 6209, 6221, 6223 4-cyl • Diesel
Cummins 4BT 3.9L | Turbocharged, Non-emission Certified, Piston Marked 7163, 8815, 8816 4-cyl • Diesel
Cummins 4BT 3.9L | Turbocharged, Non-emission Certified, Piston Marked 7163, 8815, 8816 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Non-emission Certified, Piston Marked 7156, 7157, 7158 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Non-emission Certified, Piston Marked 7156, 7157, 7158 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Inline pump, Fracture-split Con Rod, Piston Marked 0187, 0188, 0189 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Inline pump, Machine-split Con Rods, Piston Marked 0187, 0188, 0189 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Non-emission Certified, Long Piston Pin, Piston Marked 1880, 1881, 1882 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Non-emission Certified, Piston Marked 6208, 6209, 6221, 6223 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Non-emission Certified, Piston Marked 7156, 7157, 7158 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Non-emission Certified, Piston Marked 7156, 7157, 7158 4-cyl • Diesel
Cummins 4BT 3.9L | Turbocharged, Non-emission Certified, Piston Marked 7163, 8815, 8816 4-cyl • Diesel
Cummins 4BT 3.9L | Turbocharged, Non-emission Certified, Piston Marked 7163, 8815, 8816 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Machine-split Con Rods, 10mm Top Ring Land, Piston Marked 6631, 6632, 6633, 6634, 6635 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Non-emission Certified, Long Piston Pin, Piston Marked 1880, 1881, 1882 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Non-emission Certified, Piston Marked 6208, 6209, 6221, 6223 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Machine-split Con Rods, 14mm Top Ring Land, Piston Marked 9041, 9042, 9043, 9044, 9045 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Machine-split Con Rods, 14mm Top Ring Land, Piston Marked 9041, 9042, 9043, 9044, 9045 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Inline pump, Fracture-split Con Rod, Piston Marked 0187, 0188, 0189 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Inline pump, Machine-split Con Rods, Piston Marked 0187, 0188, 0189 4-cyl • Diesel
Cummins 4BT 3.9L, 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Inline Injection Pump, Machine-split Con Rods, Piston Marked 8673, 8674, 8675 4-cyl • Diesel
Cummins 4BT 3.9L, 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Inline Injection Pump, Machine-split Con Rods, Piston Marked 8673, 8674, 8675 4-cyl • Diesel
Cummins 4BT 3.9L, 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Inline Injection Pump, Machine-split Con Rods, Piston Marked 8673, 8674, 8675 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Machine-split Con Rods, 10mm Top Ring Land, Piston Marked 6631, 6632, 6633, 6634, 6635 4-cyl • Diesel
Cummins 4BT 3.9L | Turbocharged, Non-emission Certified, Piston Marked 7163, 8815, 8816 4-cyl • Diesel
Cummins 4BTA 3.9L | Piston Marked 8673, 8674, 8675, Machine-split Con Rod 4-cyl • Diesel
Cummins 4BT 3.9L, 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Inline Injection Pump, Machine-split Con Rods, Piston Marked 8673, 8674, 8675 4-cyl • Diesel
Cummins 4BT 3.9L, 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Inline Injection Pump, Machine-split Con Rods, Piston Marked 8673, 8674, 8675 4-cyl • Diesel
Cummins 4BT 3.9L, 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Inline Injection Pump, Machine-split Con Rods, Piston Marked 8673, 8674, 8675 4-cyl • Diesel
Cummins 4BTA 3.9L | Piston Marked 8673, 8674, 8675, Machine-split Con Rod 4-cyl • Diesel
Cummins 4BTA 3.9L | Piston Marked 8673, 8674, 8675, Machine-split Con Rod 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Machine-split Con Rods, 10mm Top Ring Land, Piston Marked 6631, 6632, 6633, 6634, 6635 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Aftercooled, Non-emission Certified, Fracture-split Con Rod, Long Piston Pin, Piston Marked 6990, 6991, 6992 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Aftercooled, Non-emission Certified, Machine-split Con Rods, Long Piston Pin, Piston Marked 6990, 6991, 6992 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Aftercooled, Non-emission Certified, Fracture-split Con Rod, Long Piston Pin, Piston Marked 6990, 6991, 6992 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Aftercooled, Non-emission Certified, Machine-split Con Rods, Long Piston Pin, Piston Marked 6990, 6991, 6992 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Inline pump, Fracture-split Con Rod, Piston Marked 0187, 0188, 0189 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Inline pump, Machine-split Con Rods, Piston Marked 0187, 0188, 0189 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Emission Certified, Long Piston Pin, Piston Marked 2514, 4975, 4976, 3581, 3582 4-cyl • Diesel
Cummins 4BT 3.9L, 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Inline Injection Pump, Machine-split Con Rods, Piston Marked 8673, 8674, 8675 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Machine-split Con Rods, 10mm Top Ring Land, Piston Marked 6631, 6632, 6633, 6634, 6635 4-cyl • Diesel
Cummins 4BT 3.9L | Turbocharged, Non-emission Certified, Piston Marked 7163, 8815, 8816 4-cyl • Diesel
Cummins 4BT 3.9L, 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Inline Injection Pump, Machine-split Con Rods, Piston Marked 8673, 8674, 8675 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Inline pump, Fracture-split Con Rod, Piston Marked 0187, 0188, 0189 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Inline pump, Machine-split Con Rods, Piston Marked 0187, 0188, 0189 4-cyl • Diesel
Cummins 4BT 3.9L, 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Inline Injection Pump, Machine-split Con Rods, Piston Marked 8673, 8674, 8675 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Emission Certified, Long Piston Pin, Piston Marked 2514, 4975, 4976, 3581, 3582 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Emission Certified, Long Piston Pin, Piston Marked 2514, 4975, 4976, 3581, 3582 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Non-emission Certified, Piston Marked 7156, 7157, 7158 4-cyl • Diesel
Cummins 4BTA 3.9L | Piston Marked 8673, 8674, 8675, Machine-split Con Rod 4-cyl • Diesel
Cummins 4BT 3.9L | Turbocharged, Non-emission Certified, Piston Marked 7163, 8815, 8816 4-cyl • Diesel
Cummins 4BTA 3.9L | Piston Marked 8673, 8674, 8675, Machine-split Con Rod 4-cyl • Diesel
Cummins 4BTA 3.9L | Piston Marked 8673, 8674, 8675, Machine-split Con Rod 4-cyl • Diesel
Cummins 4BT 3.9L, 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Inline Injection Pump, Machine-split Con Rods, Piston Marked 8673, 8674, 8675 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Emission Certified, Long Piston Pin, Piston Marked 2514, 4975, 4976, 3581, 3582 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Emission Certified, Long Piston Pin, Piston Marked 2514, 4975, 4976, 3581, 3582 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Emission Certified, Long Piston Pin, Piston Marked 4985-4989 or 5441-5445 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Emission Certified, Long Piston Pin, Piston Marked 4985-4989 or 5441-5445 4-cyl • Diesel
Cummins 4BT 3.9L, 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Inline Injection Pump, Machine-split Con Rods, Piston Marked 8673, 8674, 8675 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Emission Certified, Long Piston Pin, Piston Marked 4985-4989 or 5441-5445 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Emission Certified, Long Piston Pin, Piston Marked 4985-4989 or 5441-5445 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Emission Certified, Long Piston Pin, Piston Marked 4985-4989 or 5441-5445 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Emission Certified, Long Piston Pin, Piston Marked 2514, 4975, 4976, 3581, 3582 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Emission Certified, Long Piston Pin, Piston Marked 4985-4989 or 5441-5445 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Emission Certified, Long Piston Pin, Piston Marked 4985-4989 or 5441-5445 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Inline pump, Fracture-split Con Rod, Piston Marked 0187, 0188, 0189 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Inline pump, Machine-split Con Rods, Piston Marked 0187, 0188, 0189 4-cyl • Diesel
Cummins 4BT 3.9L, 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Inline Injection Pump, Machine-split Con Rods, Piston Marked 8673, 8674, 8675 4-cyl • Diesel
Cummins 4BT 3.9L, 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Inline Injection Pump, Machine-split Con Rods, Piston Marked 8673, 8674, 8675 4-cyl • Diesel
Cummins 4BT 3.9L, 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Inline Injection Pump, Machine-split Con Rods, Piston Marked 8673, 8674, 8675 4-cyl • Diesel
Cummins 4BT 3.9L, 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Inline Injection Pump, Machine-split Con Rods, Piston Marked 8673, 8674, 8675 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Inline pump, Fracture-split Con Rod, Piston Marked 0187, 0188, 0189 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Inline pump, Machine-split Con Rods, Piston Marked 0187, 0188, 0189 4-cyl • Diesel
Cummins 4BT 3.9L, 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Inline Injection Pump, Machine-split Con Rods, Piston Marked 8673, 8674, 8675 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Non-emission Certified, Piston Marked 6208, 6209, 6221, 6223 4-cyl • Diesel
Cummins 4BT 3.9L | Turbocharged, Non-emission Certified, Low Horsepower, 17.2:1 Compression Ratio, Piston Marked 3579, 3655, 3656 4-cyl • Diesel
Cummins 4BT 3.9L | Turbocharged, Non-emission Certified, CPL 593, 767, 18.5:1 Compression Ratio, Piston Marked 3582, 8035, 8036 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Non-emission Certified, Piston Marked 7156, 7157, 7158 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Non-emission Certified, Piston Marked 7156, 7157, 7158 4-cyl • Diesel
Cummins 4BT 3.9L | Turbocharged, Non-emission Certified, Low Horsepower, 17.2:1 Compression Ratio, Piston Marked 3579, 3655, 3656 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Non-emission Certified, Piston Marked 6208, 6209, 6221, 6223 4-cyl • Diesel
Cummins 4BT 3.9L | Turbocharged, Non-emission Certified, Piston Marked 7163, 8815, 8816 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Non-emission Certified, Piston Marked 7156, 7157, 7158 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Non-emission Certified, Piston Marked 7156, 7157, 7158 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Non-emission Certified, Piston Marked 7156, 7157, 7158 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Non-emission Certified, Piston Marked 6208, 6209, 6221, 6223 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Non-emission Certified, Piston Marked 6208, 6209, 6221, 6223 4-cyl • Diesel
Cummins 4BT 3.9L | Turbocharged, Non-emission Certified, Piston Marked 7163, 8815, 8816 4-cyl • Diesel
Cummins 4BT 3.9L | Turbocharged, Non-emission Certified, Piston Marked 7163, 8815, 8816 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Non-emission Certified, Piston Marked 7156, 7157, 7158 4-cyl • Diesel
Cummins 4BT 3.9L | Turbocharged, Non-emission Certified, Piston Marked 7163, 8815, 8816 4-cyl • Diesel
Cummins 4BT 3.9L | Turbocharged, Non-emission Certified, Piston Marked 7163, 8815, 8816 4-cyl • Diesel
Cummins 4BT 3.9L | Turbocharged, Non-emission Certified, CPL 593, 767, 18.5:1 Compression Ratio, Piston Marked 3582, 8035, 8036 4-cyl • Diesel
Cummins 4BT 3.9L | Turbocharged, Non-emission Certified, Piston Marked 7163, 8815, 8816 4-cyl • Diesel
Cummins 4BTA 3.9L | Piston Marked 7156, 7157, 7158 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Non-emission Certified, Piston Marked 7156, 7157, 7158 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Aftercooled, Non-emission Certified, Fracture-split Con Rod, Long Piston Pin, Piston Marked 6990, 6991, 6992 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Aftercooled, Non-emission Certified, Machine-split Con Rods, Long Piston Pin, Piston Marked 6990, 6991, 6992 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Non-emission Certified, Piston Marked 6208, 6209, 6221, 6223 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Aftercooled, Non-emission Certified, Fracture-split Con Rod, Long Piston Pin, Piston Marked 6990, 6991, 6992 4-cyl • Diesel
Cummins 4BT 3.9L | Turbocharged, Non-emission Certified, Piston Marked 7163, 8815, 8816 4-cyl • Diesel
Cummins 4BT 3.9L | Turbocharged, Non-emission Certified, Piston Marked 7163, 8815, 8816 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Aftercooled, Non-emission Certified, Fracture-split Con Rod, Long Piston Pin, Piston Marked 6990, 6991, 6992 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Non-emission Certified, Piston Marked 6208, 6209, 6221, 6223 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Non-emission Certified, Piston Marked 7156, 7157, 7158 4-cyl • Diesel
Cummins 4BT 3.9L | Turbocharged, Non-emission Certified, Piston Marked 7163, 8815, 8816 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Non-emission Certified, Piston Marked 6208, 6209, 6221, 6223 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Machine-split Con Rods, 14mm Top Ring Land, Piston Marked 9041, 9042, 9043, 9044, 9045 4-cyl • Diesel
exclamation While every effort has been made to ensure the accuracy of the fitment information listed above, it is ultimately the responsibility of the installing mechanic to perform a side-by-side comparison of the replacement part with the original to verify proper fit before installation. RF Engine is not liable for labor or consequential damages resulting from incorrect application.

shield-check Warranty Information

Reliance Power Parts Warranty Policy

The Reliance Power Parts (RPP) warranty policy covers parts and labor necessary to repair a warrantable failure to the functional condition of the application that existed immediately prior to the failure, as detailed below. This warranty applies to direct customers of RPP only and is non-transferable.


Coverage Periods

  • New Internal Engine Parts (Ag/Industrial): 1 year from invoice date, unlimited miles/hours
  • Engine Overhaul Kits (Heavy-Duty On-Highway): 2 years from invoice date, unlimited miles/hours
  • New Engine Accessories: 1 year from invoice date, parts replacement only
  • Remanufactured Engine Accessories: 6 months from invoice date, parts replacement only
  • Remanufactured Engine & Drivetrain Parts: 6 months from invoice date, parts replacement only
  • Drivetrain Parts: 1 year from invoice date, parts replacement only
  • Complete Engines, New Long Blocks & New Short Blocks (Reliance Manufactured): 6 months from invoice date, parts replacement only
  • Remanufactured Long Blocks & Short Blocks (Reliance Manufactured): 90 days from invoice date, parts replacement only

Engine accessories include turbochargers, fuel injectors, hydraulic pumps, engine oil pumps, oil coolers, water pumps, and electrical components.


Manufacturer's Warranty Items

To serve a wider application base, RPP offers lower volume, rare application, and remanufactured parts from a variety of manufacturers. These parts will be noted on your invoice as subject to a "Manufacturer's Warranty" policy and are not covered under this policy. Engines, long blocks, medium blocks, and short blocks produced by any company other than Reliance are solely covered by the manufacturer's warranty. Contact your Reliance representative for details.


Parts & Labor Coverage

  • Parts: Covered at current customer pricing using new or remanufactured RPP approved parts
  • OEM/Outside Parts: When RPP parts are available, OEM parts will be credited at RPP pricing. Parts not available from RPP will be covered at billed rate with invoice required
  • Labor: Offered at RPP's discretion, not to exceed published flat-rate times and maximum regional wholesale hourly labor rate
  • Holiday/Overtime Rates: Not covered

What's Not Covered

This warranty does not cover failures resulting from:

  • Owner or operator abuse or neglect
  • Operation without adequate coolant, fuel, or lubricants
  • Over-fueling or over-speeding
  • Lack of maintenance of lubricating, coolant, or air intake systems
  • Improper storage, starting, warm-up, run-in, or shut-down practices

Coverage does not include:

  • Troubleshooting or diagnostic time
  • Towing, transport, or down-time
  • Rental fees or incidentals
  • Delivery charges, travel, meals, or lodging
  • Business losses, docking, or harbor charges

Responsibilities

  • Installer: Ensure parts are correct for the application and install according to OEM procedures, specifications, and accepted industry standards
  • Owner: Operate and maintain equipment as specified in OEM operation and maintenance manuals

How to File a Claim

  • RPP must be notified prior to the end of the warranty period
  • All warranty repairs must be authorized by RPP technical staff
  • Request a Warranty Claim Form for the return of parts
  • Return all claimed parts to the indicated location within 30 days of receiving a Return Merchandise Authorization
  • Include failed parts, completed Warranty Claim Form, and copies of related work orders or invoices
  • Ship parts freight pre-paid in a condition that makes examination possible
  • Parts received without a Warranty Claim Form will be returned freight collect

Important Notes

  • Professional Installation Required: We strongly recommend installation by a qualified technician to ensure proper break-in and operation
  • Keep Your Records: Retain your invoice and service records for warranty claims
  • Questions?: If you're unsure about coverage or need assistance, please contact us

The warranties set forth herein are the sole warranties made by RPP regarding its parts. RPP makes no other warranties, expressed or implied, of merchantability or fitness for a particular purpose.

Used Engine Oil Pan (Front/Rear Sump) for Cummins 3901049

SKU: K3901049U

tag Brand: OE Cummins Cummins original equipment parts
gear Condition: Used
shuffle Cross-References: 141287, 3901049, 3901049-BK, AK-3901049, CUP141287, HE3901049, K3901049, M-3901049
tractor Fits Equipment
Case & Case-IH 480E Case & Case-IH 480E LL Case & Case-IH 480F Case & Case-IH 480F LL
engine Fits Engines
Cummins 4B 3.9L | Natural Aspirated, Non-emission Certified, Piston Marked 6208, 6209, 6221, 6223 Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Non-emission Certified, Piston Marked 7156, 7157, 7158 Cummins 4BT 3.9L | Turbocharged, Non-emission Certified, Piston Marked 7163, 8815, 8816
$7874
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Used engine oil pan suitable for front or rear sump engines.

bell-exclamation Stock photo shown — representative of the part, not the exact item you'll receive. Used parts may show normal wear (scuffs, surface rust, minor blemishes) but are guaranteed to be within useable spec or remachinable to spec. Remanufactured parts have been professionally cleaned and remachined back to OEM specifications but may still exhibit minor cosmetic imperfections such as surface discoloration or slight patina — these do not affect fit, function, or longevity.

tractor Fitment Guide

excavator Backhoes (13)
Case & Case-IH 480E
Case & Case-IH 480E LL
Case & Case-IH 480F
Case & Case-IH 480F LL
Case & Case-IH 570LXT
Case & Case-IH 580K
Case & Case-IH 580L
Case & Case-IH 580SE
Case & Case-IH 580SK
Case & Case-IH 580SL
Case & Case-IH 590 Turbo CK
Case & Case-IH 590SL
Case & Case-IH 590SL Series 2
bulldozer Crawlers (7)
Case & Case-IH 450C
Case & Case-IH 455C
Case & Case-IH 550
Case & Case-IH 550E
Case & Case-IH 550G
Case & Case-IH 650
Case & Case-IH 650G
excavator Excavators (5)
Case & Case-IH 688
Case & Case-IH 9010
Case & Case-IH 9010B
Case & Case-IH 9020
Case & Case-IH 9020B
forklift Forklifts (6)
Case & Case-IH 584E
Case & Case-IH 585E
Case & Case-IH 585G
Case & Case-IH 586E
Case & Case-IH 586G
Case & Case-IH 588G
engine Power Units (5)
Case & Case-IH 4390
Case & Case-IH 4390T
Case & Case-IH 4391
Case & Case-IH 4391T
Case & Case-IH 4391TA
bulldozer Skid Loaders (9)
Case & Case-IH 1840
Case & Case-IH 1845C
Case & Case-IH 40XT
Case & Case-IH 60XT
Case & Case-IH 70XT
Case & Case-IH 75XT
Case & Case-IH 85XT
Case & Case-IH 90XT
Case & Case-IH 95XT
forklift Telescopic Handlers (3)
Case & Case-IH 686G
Case & Case-IH 686GXR
Case & Case-IH 688G
tractor Tractors (9)
Allis Chalmers 8745
Allis Chalmers 8765
Case & Case-IH 5120
Case & Case-IH 5220
Case & Case-IH 660
Case & Case-IH 760
Versatile 276V
White 6410
White 6510
excavator Trenchers (1)
Case & Case-IH 860
bulldozer Wheel Loaders (1)
Case & Case-IH W11B
wheat-awn Windrowers (8)
Case & Case-IH 6000
Case & Case-IH 6500
Case & Case-IH 8820
Case & Case-IH 8830
Case & Case-IH 8840
Case & Case-IH 8860
Case & Case-IH 8860HP
Case & Case-IH 8870
engine Engines (118)
Cummins 4B 3.9L | Natural Aspirated, Non-emission Certified, Piston Marked 6208, 6209, 6221, 6223 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Non-emission Certified, Piston Marked 7156, 7157, 7158 4-cyl • Diesel
Cummins 4BT 3.9L | Turbocharged, Non-emission Certified, Piston Marked 7163, 8815, 8816 4-cyl • Diesel
Cummins 4BT 3.9L | Turbocharged, Non-emission Certified, Piston Marked 7163, 8815, 8816 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Non-emission Certified, Piston Marked 6208, 6209, 6221, 6223 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Machine-split Con Rods, 14mm Top Ring Land, Piston Marked 9041, 9042, 9043, 9044, 9045 4-cyl • Diesel
Cummins 4BT 3.9L | Turbocharged, Non-emission Certified, Piston Marked 7163, 8815, 8816 4-cyl • Diesel
Cummins 4BT 3.9L | Turbocharged, Non-emission Certified, Piston Marked 7163, 8815, 8816 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Non-emission Certified, Piston Marked 7156, 7157, 7158 4-cyl • Diesel
Cummins 4BT 3.9L | Turbocharged, Non-emission Certified, Piston Marked 7163, 8815, 8816 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Non-emission Certified, Piston Marked 6208, 6209, 6221, 6223 4-cyl • Diesel
Cummins 4BT 3.9L | Turbocharged, Non-emission Certified, Piston Marked 7163, 8815, 8816 4-cyl • Diesel
Cummins 4BT 3.9L | Turbocharged, Non-emission Certified, Piston Marked 7163, 8815, 8816 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Non-emission Certified, Piston Marked 7156, 7157, 7158 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Non-emission Certified, Piston Marked 7156, 7157, 7158 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Inline pump, Fracture-split Con Rod, Piston Marked 0187, 0188, 0189 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Inline pump, Machine-split Con Rods, Piston Marked 0187, 0188, 0189 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Non-emission Certified, Long Piston Pin, Piston Marked 1880, 1881, 1882 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Non-emission Certified, Piston Marked 6208, 6209, 6221, 6223 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Non-emission Certified, Piston Marked 7156, 7157, 7158 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Non-emission Certified, Piston Marked 7156, 7157, 7158 4-cyl • Diesel
Cummins 4BT 3.9L | Turbocharged, Non-emission Certified, Piston Marked 7163, 8815, 8816 4-cyl • Diesel
Cummins 4BT 3.9L | Turbocharged, Non-emission Certified, Piston Marked 7163, 8815, 8816 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Machine-split Con Rods, 10mm Top Ring Land, Piston Marked 6631, 6632, 6633, 6634, 6635 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Non-emission Certified, Long Piston Pin, Piston Marked 1880, 1881, 1882 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Non-emission Certified, Piston Marked 6208, 6209, 6221, 6223 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Machine-split Con Rods, 14mm Top Ring Land, Piston Marked 9041, 9042, 9043, 9044, 9045 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Machine-split Con Rods, 14mm Top Ring Land, Piston Marked 9041, 9042, 9043, 9044, 9045 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Inline pump, Fracture-split Con Rod, Piston Marked 0187, 0188, 0189 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Inline pump, Machine-split Con Rods, Piston Marked 0187, 0188, 0189 4-cyl • Diesel
Cummins 4BT 3.9L, 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Inline Injection Pump, Machine-split Con Rods, Piston Marked 8673, 8674, 8675 4-cyl • Diesel
Cummins 4BT 3.9L, 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Inline Injection Pump, Machine-split Con Rods, Piston Marked 8673, 8674, 8675 4-cyl • Diesel
Cummins 4BT 3.9L, 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Inline Injection Pump, Machine-split Con Rods, Piston Marked 8673, 8674, 8675 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Machine-split Con Rods, 10mm Top Ring Land, Piston Marked 6631, 6632, 6633, 6634, 6635 4-cyl • Diesel
Cummins 4BT 3.9L | Turbocharged, Non-emission Certified, Piston Marked 7163, 8815, 8816 4-cyl • Diesel
Cummins 4BTA 3.9L | Piston Marked 8673, 8674, 8675, Machine-split Con Rod 4-cyl • Diesel
Cummins 4BT 3.9L, 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Inline Injection Pump, Machine-split Con Rods, Piston Marked 8673, 8674, 8675 4-cyl • Diesel
Cummins 4BT 3.9L, 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Inline Injection Pump, Machine-split Con Rods, Piston Marked 8673, 8674, 8675 4-cyl • Diesel
Cummins 4BT 3.9L, 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Inline Injection Pump, Machine-split Con Rods, Piston Marked 8673, 8674, 8675 4-cyl • Diesel
Cummins 4BTA 3.9L | Piston Marked 8673, 8674, 8675, Machine-split Con Rod 4-cyl • Diesel
Cummins 4BTA 3.9L | Piston Marked 8673, 8674, 8675, Machine-split Con Rod 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Machine-split Con Rods, 10mm Top Ring Land, Piston Marked 6631, 6632, 6633, 6634, 6635 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Aftercooled, Non-emission Certified, Fracture-split Con Rod, Long Piston Pin, Piston Marked 6990, 6991, 6992 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Aftercooled, Non-emission Certified, Machine-split Con Rods, Long Piston Pin, Piston Marked 6990, 6991, 6992 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Aftercooled, Non-emission Certified, Fracture-split Con Rod, Long Piston Pin, Piston Marked 6990, 6991, 6992 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Aftercooled, Non-emission Certified, Machine-split Con Rods, Long Piston Pin, Piston Marked 6990, 6991, 6992 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Inline pump, Fracture-split Con Rod, Piston Marked 0187, 0188, 0189 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Inline pump, Machine-split Con Rods, Piston Marked 0187, 0188, 0189 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Emission Certified, Long Piston Pin, Piston Marked 2514, 4975, 4976, 3581, 3582 4-cyl • Diesel
Cummins 4BT 3.9L, 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Inline Injection Pump, Machine-split Con Rods, Piston Marked 8673, 8674, 8675 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Machine-split Con Rods, 10mm Top Ring Land, Piston Marked 6631, 6632, 6633, 6634, 6635 4-cyl • Diesel
Cummins 4BT 3.9L | Turbocharged, Non-emission Certified, Piston Marked 7163, 8815, 8816 4-cyl • Diesel
Cummins 4BT 3.9L, 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Inline Injection Pump, Machine-split Con Rods, Piston Marked 8673, 8674, 8675 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Inline pump, Fracture-split Con Rod, Piston Marked 0187, 0188, 0189 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Inline pump, Machine-split Con Rods, Piston Marked 0187, 0188, 0189 4-cyl • Diesel
Cummins 4BT 3.9L, 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Inline Injection Pump, Machine-split Con Rods, Piston Marked 8673, 8674, 8675 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Emission Certified, Long Piston Pin, Piston Marked 2514, 4975, 4976, 3581, 3582 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Emission Certified, Long Piston Pin, Piston Marked 2514, 4975, 4976, 3581, 3582 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Non-emission Certified, Piston Marked 7156, 7157, 7158 4-cyl • Diesel
Cummins 4BTA 3.9L | Piston Marked 8673, 8674, 8675, Machine-split Con Rod 4-cyl • Diesel
Cummins 4BT 3.9L | Turbocharged, Non-emission Certified, Piston Marked 7163, 8815, 8816 4-cyl • Diesel
Cummins 4BTA 3.9L | Piston Marked 8673, 8674, 8675, Machine-split Con Rod 4-cyl • Diesel
Cummins 4BTA 3.9L | Piston Marked 8673, 8674, 8675, Machine-split Con Rod 4-cyl • Diesel
Cummins 4BT 3.9L, 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Inline Injection Pump, Machine-split Con Rods, Piston Marked 8673, 8674, 8675 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Emission Certified, Long Piston Pin, Piston Marked 2514, 4975, 4976, 3581, 3582 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Emission Certified, Long Piston Pin, Piston Marked 2514, 4975, 4976, 3581, 3582 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Emission Certified, Long Piston Pin, Piston Marked 4985-4989 or 5441-5445 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Emission Certified, Long Piston Pin, Piston Marked 4985-4989 or 5441-5445 4-cyl • Diesel
Cummins 4BT 3.9L, 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Inline Injection Pump, Machine-split Con Rods, Piston Marked 8673, 8674, 8675 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Emission Certified, Long Piston Pin, Piston Marked 4985-4989 or 5441-5445 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Emission Certified, Long Piston Pin, Piston Marked 4985-4989 or 5441-5445 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Emission Certified, Long Piston Pin, Piston Marked 4985-4989 or 5441-5445 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Emission Certified, Long Piston Pin, Piston Marked 2514, 4975, 4976, 3581, 3582 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Emission Certified, Long Piston Pin, Piston Marked 4985-4989 or 5441-5445 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Emission Certified, Long Piston Pin, Piston Marked 4985-4989 or 5441-5445 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Inline pump, Fracture-split Con Rod, Piston Marked 0187, 0188, 0189 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Inline pump, Machine-split Con Rods, Piston Marked 0187, 0188, 0189 4-cyl • Diesel
Cummins 4BT 3.9L, 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Inline Injection Pump, Machine-split Con Rods, Piston Marked 8673, 8674, 8675 4-cyl • Diesel
Cummins 4BT 3.9L, 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Inline Injection Pump, Machine-split Con Rods, Piston Marked 8673, 8674, 8675 4-cyl • Diesel
Cummins 4BT 3.9L, 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Inline Injection Pump, Machine-split Con Rods, Piston Marked 8673, 8674, 8675 4-cyl • Diesel
Cummins 4BT 3.9L, 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Inline Injection Pump, Machine-split Con Rods, Piston Marked 8673, 8674, 8675 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Inline pump, Fracture-split Con Rod, Piston Marked 0187, 0188, 0189 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Inline pump, Machine-split Con Rods, Piston Marked 0187, 0188, 0189 4-cyl • Diesel
Cummins 4BT 3.9L, 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Inline Injection Pump, Machine-split Con Rods, Piston Marked 8673, 8674, 8675 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Non-emission Certified, Piston Marked 6208, 6209, 6221, 6223 4-cyl • Diesel
Cummins 4BT 3.9L | Turbocharged, Non-emission Certified, Low Horsepower, 17.2:1 Compression Ratio, Piston Marked 3579, 3655, 3656 4-cyl • Diesel
Cummins 4BT 3.9L | Turbocharged, Non-emission Certified, CPL 593, 767, 18.5:1 Compression Ratio, Piston Marked 3582, 8035, 8036 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Non-emission Certified, Piston Marked 7156, 7157, 7158 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Non-emission Certified, Piston Marked 7156, 7157, 7158 4-cyl • Diesel
Cummins 4BT 3.9L | Turbocharged, Non-emission Certified, Low Horsepower, 17.2:1 Compression Ratio, Piston Marked 3579, 3655, 3656 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Non-emission Certified, Piston Marked 6208, 6209, 6221, 6223 4-cyl • Diesel
Cummins 4BT 3.9L | Turbocharged, Non-emission Certified, Piston Marked 7163, 8815, 8816 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Non-emission Certified, Piston Marked 7156, 7157, 7158 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Non-emission Certified, Piston Marked 7156, 7157, 7158 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Non-emission Certified, Piston Marked 7156, 7157, 7158 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Non-emission Certified, Piston Marked 6208, 6209, 6221, 6223 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Non-emission Certified, Piston Marked 6208, 6209, 6221, 6223 4-cyl • Diesel
Cummins 4BT 3.9L | Turbocharged, Non-emission Certified, Piston Marked 7163, 8815, 8816 4-cyl • Diesel
Cummins 4BT 3.9L | Turbocharged, Non-emission Certified, Piston Marked 7163, 8815, 8816 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Non-emission Certified, Piston Marked 7156, 7157, 7158 4-cyl • Diesel
Cummins 4BT 3.9L | Turbocharged, Non-emission Certified, Piston Marked 7163, 8815, 8816 4-cyl • Diesel
Cummins 4BT 3.9L | Turbocharged, Non-emission Certified, Piston Marked 7163, 8815, 8816 4-cyl • Diesel
Cummins 4BT 3.9L | Turbocharged, Non-emission Certified, CPL 593, 767, 18.5:1 Compression Ratio, Piston Marked 3582, 8035, 8036 4-cyl • Diesel
Cummins 4BT 3.9L | Turbocharged, Non-emission Certified, Piston Marked 7163, 8815, 8816 4-cyl • Diesel
Cummins 4BTA 3.9L | Piston Marked 7156, 7157, 7158 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Non-emission Certified, Piston Marked 7156, 7157, 7158 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Aftercooled, Non-emission Certified, Fracture-split Con Rod, Long Piston Pin, Piston Marked 6990, 6991, 6992 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Aftercooled, Non-emission Certified, Machine-split Con Rods, Long Piston Pin, Piston Marked 6990, 6991, 6992 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Non-emission Certified, Piston Marked 6208, 6209, 6221, 6223 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Aftercooled, Non-emission Certified, Fracture-split Con Rod, Long Piston Pin, Piston Marked 6990, 6991, 6992 4-cyl • Diesel
Cummins 4BT 3.9L | Turbocharged, Non-emission Certified, Piston Marked 7163, 8815, 8816 4-cyl • Diesel
Cummins 4BT 3.9L | Turbocharged, Non-emission Certified, Piston Marked 7163, 8815, 8816 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Aftercooled, Non-emission Certified, Fracture-split Con Rod, Long Piston Pin, Piston Marked 6990, 6991, 6992 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Non-emission Certified, Piston Marked 6208, 6209, 6221, 6223 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Non-emission Certified, Piston Marked 7156, 7157, 7158 4-cyl • Diesel
Cummins 4BT 3.9L | Turbocharged, Non-emission Certified, Piston Marked 7163, 8815, 8816 4-cyl • Diesel
Cummins 4B 3.9L | Natural Aspirated, Non-emission Certified, Piston Marked 6208, 6209, 6221, 6223 4-cyl • Diesel
Cummins 4BTA 3.9L | Turbocharged, Aftercooled, Emission Certified, Machine-split Con Rods, 14mm Top Ring Land, Piston Marked 9041, 9042, 9043, 9044, 9045 4-cyl • Diesel
exclamation While every effort has been made to ensure the accuracy of the fitment information listed above, it is ultimately the responsibility of the installing mechanic to perform a side-by-side comparison of the replacement part with the original to verify proper fit before installation. RF Engine is not liable for labor or consequential damages resulting from incorrect application.

shield-check Warranty Information

Overview

We stand behind every part we sell — new, rebuilt, or used. While RF Engine is not the manufacturer of any product we sell, we are committed to ensuring that each part is accurately represented, inspected where applicable, and delivered in the condition described at the time of sale.


New Parts

All new parts are warranted by the original manufacturer only and are subject to that manufacturer's specific terms and conditions. RF Engine and its subsidiaries do not offer any additional warranty or guarantee of any type, express or implied, on new products. Due to the vast number of manufacturers we work with, no specific warranty details can be outlined here. Please contact us for warranty information pertaining to your specific product.


Rebuilt, Remanufactured & Reconditioned Parts

Rebuilt, remanufactured, and reconditioned parts are used components that have been machined, reassembled, or otherwise restored toward original specifications by a third-party machine shop — not by RF Engine. These parts carry an inspection-only warranty unless otherwise expressly stated in writing by RF Engine at the time of sale. All products must be inspected before installation. By installing the product, the customer is expressly accepting, completely and without reserve, the product and all liability from the point of receipt forward.


Used Parts

Used parts are sold strictly on a representation basis. RF Engine attests that used parts are accurately described and within usable, serviceable condition at the time of sale. No warranty of performance, longevity, or fitness for a particular use is expressed or implied. Used parts are not refurbished, remanufactured, or restored to like-new condition and may exhibit signs of wear, surface rust, blemishes, old gaskets, residue, or other cosmetic imperfections. Further cleaning or machining prior to installation may be required.

No original equipment manufacturer warranties used parts to secondary purchasers, and RF Engine does not extend any warranty beyond accurate representation of condition.


First-Party Purchaser Only

All warranties, representations, and assurances of quality or fitment extended by RF Engine apply exclusively to the original, direct purchaser. These do not transfer to any third party, whether through resale, gifting, or use of the part in a third-party repair or service. RF Engine assumes no obligation or liability to anyone other than the original buyer.


Claims

All claims must be submitted to RF Engine in writing, immediately following any issue and before performing any disassembly or repairs of any type. Unauthorized disassembly, repair, or a delay in claim notification will void any applicable warranty. RF Engine reserves the right to inspect all products involved in any warranty claim. All products being returned for inspection must be sent freight pre-paid.

At no time will any reimbursement exceed the original purchase price of the product in question. Freight charges incurred by the customer will not be refunded under any circumstances. Where a manufacturer's warranty applies, RF Engine will assist the buyer through the claim process; however, the final determination of any warranty claim is made by the manufacturer, not by RF Engine.


Limitation of Liability

RF Engine and its subsidiaries offer no warranty of any kind, either express or implied, with regard to the merchantability or fitness for a particular use of any product sold. RF Engine acts only as a broker with regard to any machine work or outside labor. Any warranty or claim against machine work or outside labor is to be taken up directly with the individual or organization that performed the work.

In no event shall RF Engine be liable for any incidental, consequential, or special damages, including but not limited to engine damage, equipment downtime, labor costs, lost revenue, or any other costs arising from the use or inability to use any product sold by RF Engine, regardless of whether RF Engine has been advised of the possibility of such damages.


Installation & Responsibility

We strongly recommend that all parts be inspected prior to installation and that installation be performed by a qualified heavy-duty diesel mechanic. By installing any product purchased from RF Engine, the customer expressly accepts the product and assumes all liability from the point of installation forward.


Questions?

If you have questions about a part's condition, warranty coverage, or our claims process, feel free to contact us. We're here to help.


Last Updated: June 22, 2025

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Fitment results are based on our application database. Always verify by side-by-side comparison before installation. Questions? Call 800-828-6943.

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triangle-exclamation All specifications and numbers are provided for reference only and should be independently verified before use. While we guarantee our parts match their descriptions and accept returns for any discrepancies, we cannot be held liable for installation costs, modifications, or consequential damages. Questions about compatibility? Contact our parts experts at 800-828-6943, Mon-Fri 8am-5pm EST.
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