Shop by Category
Select a Make
800-828-6943 | Mon-Fri 8am-5pm EST |
Diesel Cranks Logo
$0.00
Download Catalog

Shopping Cart

0 item(s)

Your cart is empty

Continue Shopping


WAREHOUSE STATUS
880,917 PARTS
On the Shelf & Ready to Ship
Put your trust in a company with the inventory to get you up and running without delays.
Bundle and Save - Free Shipping Promotion
×

Bundle and SAVE!

FREE Shipping on Your Overhaul Kit PLUS extend that FREE shipping to everything else in your order!

How It Works

  • Step 1: Add an in-stock engine overhaul kit to your cart
  • Step 2: Add any other parts you need — crankshafts, turbos, injectors, gaskets, you name it
  • Step 3: Enjoy FREE shipping on your entire order!

Example Savings

Ordering a Cummins 4BT overhaul kit plus a turbo and water pump? Instead of paying shipping on three separate items, bundle them together and ship everything for FREE.

Available to retail accounts with delivery addresses in the contiguous United States only. Base purchase must be an in-stock engine overhaul kit. Cannot be combined with any other offers or promotions. Cannot be upgraded to expedited shipping — standard ground shipping only. Oversize and overweight items may ship via freight carrier at no additional charge.
Reman Long Blocks
Overhaul Kits

John Deere OEM Engines

Crankshafts
Cummins Long Blocks

See Our Engines in Action

Visit Our Channel
CNH Engines
Parts Core Engines

Dealer Program

Featured Products

fits John Deere
John Deere 6125 New Loaded Cylinder Head | Replaces RE518554, R504243

John Deere 6125 New Loaded Cylinder Head | Replaces RE518554, R504243

$14,24697
2 Only 2 left in stock.
New Aftermarket
RELIANCE Reliance brand replacement parts
Login or register to save to your bulletin board
Cummins 6B, 6BT, 6BTA 5.9L, Case 6-590, 6T-590, 6TA-590 New Long Block

Cummins 6B, 6BT, 6BTA 5.9L, Case 6-590, 6T-590, 6TA-590 New Long Block

$7,62300
99+ 999 Available and in stock.
New Aftermarket
RELIANCE Reliance brand replacement parts
Login or register to save to your bulletin board
Cummins 4B, 4BT, 4BTA 3.9L, Case 4-390, 4T-390, 4TA-390 New Long Block

Cummins 4B, 4BT, 4BTA 3.9L, Case 4-390, 4T-390, 4TA-390 New Long Block

$6,45800
99+ 999 Available and in stock.
New Aftermarket
RELIANCE Reliance brand replacement parts
Login or register to save to your bulletin board
fits Caterpillar
Caterpillar C15 New Crankshaft | Replaces 221-9360, 337-0201

Caterpillar C15 New Crankshaft | Replaces 221-9360, 337-0201

$3,20500
3 Only 3 left in stock.
New Aftermarket
RELIANCE Reliance brand replacement parts
Login or register to save to your bulletin board
fits Caterpillar
Caterpillar 3306 New Cylinder Head with Valves | Replaces 8N1187, 7N8526

Caterpillar 3306 New Cylinder Head with Valves | Replaces 8N1187, 7N8526

$1,92000
2 Only 2 left in stock.
New Aftermarket
RELIANCE Reliance brand replacement parts
Login or register to save to your bulletin board
fits John Deere
Free Shipping
John Deere 6381, 6404 (Diesel, Block R26070) Out-of-Frame Overhaul Engine Rebuild Kit

John Deere 6381, 6404 (Diesel, Block R26070) Out-of-Frame Overhaul Engine Rebuild Kit

$1,46200
99+ 999 Available and in stock.
New Aftermarket
RELIANCE Reliance brand replacement parts
Login or register to save to your bulletin board
fits Case
Free Shipping
Case 188D, G188D (4.537" Sleeve Flange) Out-of-Frame Overhaul Engine Rebuild Kit

Case 188D, G188D (4.537" Sleeve Flange) Out-of-Frame Overhaul Engine Rebuild Kit

$88825
99+ 999 Available and in stock.
New Aftermarket
RELIANCE Reliance brand replacement parts
Login or register to save to your bulletin board
fits Case
Case 401BD, 451BD, 451BDT, 504BDT New Engine Oil Pump | Replaces A153000, A144773

Case 401BD, 451BD, 451BDT, 504BDT New Engine Oil Pump | Replaces A153000, A144773

$49978
4 Only 4 left in stock.
New Aftermarket
RELIANCE Reliance brand replacement parts
Login or register to save to your bulletin board
RF Footer Banner
COMPANY INFO
CUSTOMER CENTER
POLICIES
CONTACT US
RF ENGINE
  • 1445 E Lansing Rd
  • Morrice, MI 48857
  • M-F | 8am-5pm EST

© RF Engine is a Nivel HD brand. All manufacturer names, numbers, symbols & descriptions are for reference purposes only. It is not implied in any way that the items listed here are a product of the manufacturer referenced. OEM makes are registered trademarks of their respective owners.
Register Forgot?