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Case Dozer Engine Oil Cooler

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Case Dozer Engine Oil Cooler parts list
Image Fits Model Description Part # Price Product Details
Case Cummins Engine Oil Cooler J921557 | Broken Tractor See Details 680K, 680L, 780C, 780D, 850D/E/G, 850K Series 1, 1150E/G/H, 855D/E, 1155E, W14B/C, 621, 621B/C/D, 1088, 9030, 9030B, CX290 Engine Oil Cooler (5.9) J921558
$85.00
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Case Cummins Engine Oil Cooler J921557 | Broken Tractor See Details 580 Super E, 580K, 580 Super K, 580L, 580 Super L, 480E, 480F Engine Oil Cooler J921557
$85.00
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Engine oil coolers for Case crawler dozers powered by Cummins 4B/4BT390 and 6B/6BT590 engines, covering new and used cooler assemblies that regulate oil temperature and protect internal engine components under heavy load.

Fits Models At A Glance

  • 850 Series: 850D, 850E, 850G, 850K Series 1
  • 855 Series: 855D, 855E
  • 1150 Series: 1150E, 1150G, 1150H
  • 1155 Series: 1155E

Key Notes

  • Application: Cools engine oil to maintain viscosity and prevent overheating
  • Engine Fitment: Cummins 4B/4BT390 and 6B/6BT590 configurations
  • Part Numbers: Cross-references include J921557 and J921558
  • Condition: New and quality used cooler assemblies available

Why Choose Broken Tractor

  • ✅ Verified fitment across Case dozer engine platforms
  • ✅ Fast shipping from two US locations
  • ✅ Knowledgeable support for hard-to-find parts
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Product: Category: Case Dozer Engine Oil Cooler Brand: Head Title: Case Dozer Engine Oil Cooler | Broken Tractor