null
CALL or TEXT (800) 909-7060

Case Dozer Engine Blocks & Rebuild Parts

ⓘ Click headers to sort ↕
Case Dozer Engine Blocks & Rebuild Parts parts list
Image Fits Model Description Part # Price Product Details
Oil filter head plate J918954 for Case 580 Super L loader backhoe See Details 480E, 480F, 580SE, 580K, 580SK, 580L, 580SL, 590 Turbo, 590SL, 580M, 580SM, 590SM (Series I), 480LL, 480F LL, 570LXT, 570MXT, 584E-586E, 585G-588G, 450C, 455C, 550, 550E-H, 650, 650E-K, 750H, 750K, 1840, 1845C, 40XT-95XT, W11B, W14B, 660, 760, 686G Oil Filter Head Plate J918954
$94.00
View Info
Case Cummins 4B 4BT 4BTA 6B 6BT engine oil pan heater kit 110V A77490 made in USA See Details 480E/F, 580E/K/L/M/SL/SM, 590/SL/SM, 450C, 550/E/G/H, 650/G/H/K, 750H/K, 850D/E/G/H/K, 855D/E, 1150E/G/H, 9010/B, 9020/B, 9030/B, CX130/160/210/240/290, 521/B/C/D, 621/B/C/D, 40/60/70/75/85/90/95XT, 1840/1845C, 570LXT/MXT, 584-588E/G, 660/760/860/960 Block Heater, Cummins Engine A77490
$74.00
View Info
Case Iveco engine block heater 110V Block heater for Case 580M backhoe See Details 570MXT*, 580M*, 580N*, 580N EP*, 580 Super M*, 580 Super M*, 580 Super M+*, 580 Super M+*, 580 Super N*, 580 Super N WT*, 590 Super M*, 590 Super M*, 590 Super N*, 650K *, 750K*, 850K*, 850L*, 1150K*, 1650L*, 721F*, 586G*, 588G * 110V Engine Block Heater 87447135
$134.00
View Info
Used 3920758 Timing Cover See Details 480F, 570LXT, 570MXT, 580SE, 580K, 580SK, 580L, 580SL, 580M, 580SM, 590, 590 Turbo, 590SL, 590SM, 450C, 550, 550E, 550G, 550H, 650, 650G, 650H, 750H, 750K, 850D, 850E, 850G, 850H, 850K, 1150E, 1150G, 1840, 1845C, 40XT, 60XT, 75XT, 85XT, etc Used Timing Cover J920758U
$120.00
View Info
Timing Cover for Cummins 4BT with 4-Bolt Pump See Details 570MXT, 580M, 580SL, 580SM, 590 , 590SL, 590SM, 680L, 780C, 780D, 550E, 550G, 550H, 650H, 650K, 750H, 750K, 850E, 850G, 850H, 850K, 1150G, 1150H, 521D, 621B, 621C, 621D, 1840, 1845C, 60XT, 70XT, 90XT, 95XT, 586G, 588G, 686G, 686GXR, 688G Timing Cover J936257
$543.00
View Info
Made in USA Case Cummins Engine Block Heater See Details 480F, 570LXT, 570MXT, 580SE, 580K, 580SK, 580L, 580SL, 580M, 580SM, 590, 590 Turbo, 590SL, 590SM, 450C, 550, 550E, 550G, 550H, 650, 650G, 650H, 750H, 750K, 850D, 850E, 850G, 850H, 850K, 1150E, 1150G, 1840, 1845C, 40XT, 60XT, 75XT, 85XT, etc Block Heater, Cummins Engine 196803A1
$134.00
View Info
Case Cummins 4B Expansion Plug Kit See Details 480E, 480F, 580 Super E, 580K, 580 Super K, 580L, 580 Super L, 580M, 580 Super M, 590 Turbo, 590 Super L, 590 Super M, 480 LL, 480F LL, 570LXT, 570MXT, 584E, 585E, 586E, 585G, 586G, 588G, 450C, 455C, 550/E/G/H, 650/E/G/H/K, 1840, 1845C, 40XT, 60XT Expansion Plug Kit RP731138
$35.00
View Info

Engine block components and rebuild parts for Case crawler dozers running Cummins 4B, 6B, and Iveco engines, covering expansion plug kits, timing covers, and block, oil pan, and coolant heaters across multiple dozer generations.

Fits Models At A Glance

  • 450 Series: 450C
  • 550 Series: 550, 550E, 550G, 550H
  • 650 Series: 650, 650G, 650H, 650K
  • 750 Series: 750H, 750K
  • 850 Series: 850D, 850E, 850G, 850H, 850K, 850L, 855D, 855E
  • 1150 Series: 1150E, 1150G, 1150H, 1150K
  • 1650 Series: 1650L

Key Notes

  • Engine Fit: Cummins 4B, 6B, and Iveco diesel platforms
  • Part Types: expansion plug kits, timing covers, block and oil pan heaters
  • Condition: new and used assemblies available
  • Heater Voltage: 110V cold-start heating options

Why Choose Broken Tractor

  • ✅ Verified fitment across many Case dozer models
  • ✅ New and used options to fit budgets
  • ✅ Fast shipping from two US warehouses

Frequently Asked Questions

What engine block heaters fit a Case dozer with a Cummins 4B or 6B engine?

We carry a 110V Engine Block Heater (SKU 196803A1) for Case Cummins 4B and 6B engines, fitting dozer models including the 450C, 550, 550E, 550G, 550H, 650, 650G, 650H, 750H, 750K, 850D, 850E, 850G, 850H, 850K, 1150E, and 1150G. For dozers running the Iveco platform, we offer a separate Case Iveco 110V Engine Block Heater (SKU 87447135). Match the part number to your engine to confirm the correct fit.

Does the timing cover for Cummins 4B/6B fit my Case dozer?

The Timing Cover for Cummins 4B/6B with 4-Bolt Pump (SKU J936257) fits Case dozer models including the 550E, 550G, 550H, 650H, 650K, 750H, 750K, 850E, 850G, 850H, 850K, 1150G, and 1150H. Fitment depends on having the 4-bolt pump style, so confirm your pump configuration before ordering. We also carry a Used Timing Cover (SKU J920758U) covering additional models such as the 450C, 550, 650, and 850D.

What is included in the Cummins 4B expansion plug kit for Case dozers?

The Cummins 4B Expansion Plug Kit (SKU RP731138) covers the expansion (freeze) plugs for the block on Cummins 4B powered Case dozers, including the 450C, 455C, 550, 550E, 550G, 550H, 650, 650E, 650G, 650H, and 650K. Match the part number to your engine platform to confirm the kit is correct for your machine.

Is there a 110V oil pan heater for Case dozers with Cummins engines?

Yes, we carry the Engine Oil Pan Heater Kit (SKU A77490), a 110V cold-start heater for Case equipment with Cummins 4B and 6B engines. It fits dozer models including the 450C, 550, 550E, 550G, 550H, 650, 650G, 650H, 650K, 750H, 750K, 850D, 850E, 850G, 850H, 850K, 855D, 855E, 1150E, 1150G, and 1150H.

Can I buy used engine rebuild parts for a Case dozer?

Yes, Broken Tractor offers both new and used options for Case dozer engine components. For example, we carry a Case Cummins Used Timing Cover (SKU J920758U) alongside new parts like the timing cover and block heaters. Match the part number to your model, or call the parts team at (800) 909-7060 to confirm fitment.

Privacy Policy | Terms & Conditions

Building Quality Since 2006  |  Copyright © 2026 Broken Tractor LLC - All Rights Reserved


Product: Category: Case Dozer Engine Blocks & Rebuild Parts Brand: Head Title: Case Dozer Engine Block & Rebuild Parts | Broken Tractor