Eaton Transmission Oil Cooler Kits

Eaton Transmission Oil Cooler Kits are precision-engineered thermal management components designed to regulate transmission fluid temperatures in heavy-duty trucks, construction equipment, and agricultural machinery. These kits help prevent overheating, extend transmission life, and maintain peak drivetrain performance across demanding operating environments.

Case Equipment Cooling & Thermal Components Collection
International Truck Cooling & HVAC Parts Collection
John Deere Cooling Components Collection
Radiator Supply House - Machinery Cooling Components Collection
Oil Coolers Collection — incl. Engine & Transmission Oil Cooler Lines

Our Range of Products

Case Equipment Cooling & Thermal Components Collection

Case Equipment Cooling & Thermal Components Collection

  • 250 Case-compatible thermal components
  • Fits excavators, loaders & tractors
  • Full range: radiators to fuel coolers
International Truck Cooling & HVAC Parts Collection

International Truck Cooling & HVAC Parts Collection

  • 457 International truck cooling SKUs
  • Fits 4700, 4900, 9400 & more models
  • Covers fire trucks & specialty fleets
John Deere Cooling Components Collection

John Deere Cooling Components Collection

  • 565 John Deere-compatible cooling parts
  • Fits tractors, dozers & telehandlers
  • Hydraulic & hydrostatic oil coolers included
Radiator Supply House - Machinery Cooling Components Collection

Radiator Supply House - Machinery Cooling Components Collection

  • 4,885+ multi-brand cooling components
  • Fits Cat, Komatsu, Bobcat & more
  • Complete packages to individual cores
Oil Coolers Collection — incl. Engine & Transmission Oil Cooler Lines

Oil Coolers Collection — incl. Engine & Transmission Oil Cooler Lines

  • 1,466+ oil cooler listings in one catalog
  • Compatible with Cat, Deere & Komatsu
  • Serves construction, ag & oil & gas

Frequently Asked Questions

What is an Eaton Transmission Oil Cooler Kit and what does it include?

An Eaton Transmission Oil Cooler Kit is a complete thermal management assembly designed to regulate fluid temperature within Eaton transmissions. Kits typically include the oil cooler core, mounting hardware, connection fittings, and gaskets necessary for a complete installation, ensuring all components are properly matched for optimal performance and sealing integrity.

Which Eaton transmission models are compatible with these oil cooler kits?

What vehicles and equipment use Eaton transmission oil cooler kits?

How do I know if my Eaton transmission oil cooler needs replacement?

Are these Eaton Transmission Oil Cooler Kits OEM or aftermarket?

Can I order Eaton Transmission Oil Cooler Kits in bulk for fleet maintenance?

How do I get pricing and availability for Eaton Transmission Oil Cooler Kits?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Commercial Trucking & Fleet

Commercial Trucking & Fleet

Keeps Eaton transmissions in Class 7–8 trucks running cool during long-haul and high-cycle freight operations.

Construction & Mining

Construction & Mining

Protects transmission systems in excavators, wheel loaders, and dozers operating under extreme thermal stress.

Agriculture & Farming

Agriculture & Farming

Maintains optimal transmission temperatures in tractors and sprayers during extended field operations.

Emergency & Vocational Vehicles

Emergency & Vocational Vehicles

Ensures reliable transmission cooling in fire trucks and specialty vehicles under stop-and-go high-load duty cycles.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

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Why Fleet & Equipment Operators Choose Radiator Supply House

Unmatched Inventory Depth

Access over 4,885 cooling components across 300+ equipment manufacturers, including hard-to-find Eaton transmission oil cooler kits for legacy and current models.

OEM-Equivalent Part Quality

ICEBOX replacement parts deliver OEM-equivalent performance and fit, ensuring reliable thermal protection and extended transmission service life for your equipment.

Broad Cross-Industry Coverage

Serving construction, agriculture, commercial trucking, mining, and industrial sectors — one specialized source for all your transmission cooling component needs.

Get the Right Transmission Oil Cooler Kit Today

Submit your equipment details and a specialist will confirm fitment, pricing, and availability — typically within one business day.

Contact Us Today

For immediate assistance, feel free to give us a direct call at +1 877-615-3002.