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Oil Pan Gasket for Cummins J959052

SKU: K3959052
tag Brand: Reliance Reliance brand replacement parts
sparkles Condition: New Aftermarket
shuffle Cross-References: 3937072, J937072, 6735-21-5661, J959052, 76195491
tractor Fits Equipment
Komatsu D41A-6 Komatsu D41E-6 Komatsu D41E-6K Komatsu D41E-6K-B
engine Fits Engines
Komatsu S6D102E-1 | Build 1 (ESN after 21295203); Build 1AB (ESN after 21295203; ESN after 21296536); Build 1AC (ESN after 21179999), 6735-31-2111 Piston Komatsu SAA6D102E-2 | Build 2-PW, 2C-KU (ESN after 21494940); Build 2A (ESN after 26274902; ESN after 26474902); Build 2C (ESN after 26474902), 6738-31-2111 Piston Komatsu SA6D102E-1 | Build 1B-C, 1B (ESN after 26200466), 6735-31-2111 Piston
$4940
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box-check In Stock (99+)
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1
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Parts that meet or exceed OEM specifications. Guaranteed performance you can trust. Reliability built into every component.
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Same location and same phone number for the last 50 years. Same commitment to getting you the right parts at the right price.
RF Engine offers an expansive offering of new aftermarket, remanufactured, and used engines and engine parts all under one roof.

memo-circle-info Details

New aftermarket Cummins Oil Pan Gasket


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

bulldozer Crawler Dozers (5)
Komatsu D41A-6
Komatsu D41E-6
Komatsu D41E-6K
Komatsu D41E-6K-B
Komatsu D41P-6
excavator Excavators (63)
Komatsu PC200-6
Komatsu PC200-6A
Komatsu PC200-6B
Komatsu PC200-6H-A
Komatsu PC200-6Z
Komatsu PC200-7-W1
Komatsu PC200CA-6
Komatsu PC200CA-6-C1
Komatsu PC200CA-6-U1
Komatsu PC200EL-6K
Komatsu PC200EN-6K
Komatsu PC200LC-6
Komatsu PC200LC-6H
Komatsu PC200LC-6Z
Komatsu PC200LC-7-US
Komatsu PC200LC-7-W1
Komatsu PC200LC-7B
Komatsu PC200LC-7L
Komatsu PC200LL-6
Komatsu PC200Z-6LE
Komatsu PC210-6
Komatsu PC210-6K
Komatsu PC210-7K
Komatsu PC210LC-6
Komatsu PC210LC-6K
Komatsu PC210LC-7K
Komatsu PC210NLC-7K
Komatsu PC220-6
Komatsu PC220-6Z
Komatsu PC220-7-W1
Komatsu PC220LC-6
Komatsu PC220LC-6Z
Komatsu PC220LC-7
Komatsu PC220LC-7-W1
Komatsu PC220LC-7L
Komatsu PC220LL-6
Komatsu PC228US-1T
Komatsu PC228US-2-KJ
Komatsu PC228US-2-US
Komatsu PC228US-3-KU
Komatsu PC228US-3-W1
Komatsu PC228USLC-1
Komatsu PC228USLC-2
Komatsu PC228USLC-3
Komatsu PC228UU-1-NZ
Komatsu PC230-6
Komatsu PC230LC-6
Komatsu PC240-6K
Komatsu PC240LC-6K
Komatsu PC240LC-7K
Komatsu PC240NLC-6K
Komatsu PC240NLC-7K
Komatsu PC250-6
Komatsu PC250HD-6Z
Komatsu PC250LC-6
Komatsu PC270LC-6
Komatsu PC270LC-7
Komatsu PC270LC-7L
Komatsu PC270LC-7MH
Komatsu PC290LC-6K
Komatsu PC290LC-7K
Komatsu PC290NLC-6K
Komatsu PC290NLC-7K
road Motor Graders (12)
Komatsu GD521A-1E
Komatsu GD530A-1
Komatsu GD530A-1E
Komatsu GD530A-2A
Komatsu GD530A-2B
Komatsu GD530A-2C
Komatsu GD530AW-1
Komatsu GD530AW-2A
Komatsu GD530AW-2B
Komatsu GD530AW-2C
Komatsu GD555-3A
Komatsu GD555-3C
excavator Wheel Excavators (1)
Komatsu PW200-7K
bulldozer Wheel Loaders (21)
Komatsu WA180-1LC
Komatsu WA180-3
Komatsu WA180-3 Avance Plus
Komatsu WA180-3 Avance Plus PTC
Komatsu WA180-3A
Komatsu WA180-3L
Komatsu WA180L-3
Komatsu WA180PT-3
Komatsu WA250-1LC
Komatsu WA250-3 Avance Plus
Komatsu WA250-3 Avance Plus PTC
Komatsu WA250-3A
Komatsu WA250-3L
Komatsu WA250-3L PTC
Komatsu WA250L-3
Komatsu WA250L-3-KM
Komatsu WA250PT-3
Komatsu WA300L-3
Komatsu WA320-3 Avance Custom
Komatsu WA320-3CS
Komatsu WA320-3DZ
engine Engines (26)
Komatsu S6D102E-1 | Build 1 (ESN after 21295203); Build 1AB (ESN after 21295203; ESN after 21296536); Build 1AC (ESN after 21179999), 6735-31-2111 Piston 6-cyl • Diesel
Komatsu SAA6D102E-2 | Build 2-PW, 2C-KU (ESN after 21494940); Build 2A (ESN after 26274902; ESN after 26474902); Build 2C (ESN after 26474902), 6738-31-2111 Piston 6-cyl • Diesel
Komatsu SA6D102E-1 | Build 1B-C, 1B (ESN after 26200466), 6735-31-2111 Piston 6-cyl • Diesel
Komatsu SA6D102E-1 | Build 1-GD (ESN after 46018289), 6733-31-2110 Piston 6-cyl • Diesel
Komatsu SA6D102E-1 | Build 1 (ESN after 21296536), 6735-31-2111 Piston 6-cyl • Diesel
Komatsu SA6D102E-1 | Build 1 (ESN after 21296536), 6735-31-2111 Piston 6-cyl • Diesel
Komatsu SA6D102E-1 | Build 1C (ESN after 26200466), 6735-31-2111 Piston 6-cyl • Diesel
Komatsu SA6D102E-1 | Build 1, 6733-31-2110 Piston 6-cyl • Diesel
Komatsu SA6D102E-1 | Build 1AC (ESN after 21288262), 6733-31-2110 Piston 6-cyl • Diesel
Komatsu SA6D102-1 | Build 1, 6736-31-2010 Piston 6-cyl • Diesel
Komatsu S6D102E-1 | Build 1 (ESN after 21295203), 6735-31-2111 Piston 6-cyl • Diesel
Komatsu S6D102E-1 | Build 1W-D, 1W-L, 1W-PT, 1X, 1XL (ESN after 26200928), 6735-31-2111 Piston 6-cyl • Diesel
Komatsu S6D102E-1 | Build 1 (ESN after 21295203), 6735-31-2111 Piston 6-cyl • Diesel
Komatsu S6D102E-1 | Build 1T (ESN after 26200928), 6735-31-2111 Piston 6-cyl • Diesel
Komatsu S6D102E-1 | Build 1, 6735-01-3110 Piston 6-cyl • Diesel
Komatsu S6D102E-1 | Build 1AA (ESN after 21179999), 6736-31-2010 Piston 6-cyl • Diesel
Komatsu S6D102E-1 | Build 1C-US (ESN after 26202239); Build 1C-Z, 1F, 1FL-S2 (ESN after 26200928); Build 1C (ESN after 26200928; ESN after 26202239), 6735-31-2111 Piston 6-cyl • Diesel
Komatsu S6D102E-1 | Build 1AA (ESN after 21179999), 6735-01-3110 Piston 6-cyl • Diesel
Komatsu S6D102E-1 | Build 1 (ESN after 21295203), 6735-31-2111 Piston 6-cyl • Diesel
Komatsu S6D102E-1 | Build 1-Z (ESN after 30707204), 6735-31-2111 Piston 6-cyl • Diesel
Komatsu S6D102E-1 | Build 1BB (ESN after 26255383), 6735-31-2111 Piston 6-cyl • Diesel
Komatsu S6D102E-1 | Build 1BB (ESN 26200929 - 26255383), 6735-31-2111 Piston 6-cyl • Diesel
Komatsu S6D102E-1 | Build 1BB (ESN after 26255383), 6735-31-2111 Piston 6-cyl • Diesel
Komatsu S6D102-1 | Build 1, 6735-01-3110 Piston 6-cyl • Diesel
Komatsu S6D102-1 | Build 1, 6735-01-3110 Piston 6-cyl • Diesel
Komatsu S6D102-1 | Build 1, 6735-01-3110 Piston 6-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.

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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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