ICEBOX OEM-Equivalent Quality certified

ICEBOX OEM-Equivalent Quality

4.5-Star Verified Customer Rating certified

4.5-Star Verified Customer Rating

Hydraulic Heat Exchangers & Oil Coolers

Explore Radiator Supply House's Hydraulic Heat Exchangers & Oil Coolers, along with combined radiator-and-oil-cooler units. These aftermarket replacement parts are engineered for direct-fit compatibility, built to original equipment specifications. OEM part numbers are cross-referenced for accurate fitment. Each listing shows transparent per-unit pricing and is available for immediate online purchase.

Hydraulic Heat Exchangers & Oil Coolers

Our Range of Products

Oil Coolers Collection

Oil Coolers Collection

  • Over 1,469 oil cooler SKUs in stock
  • OEM-equivalent direct-fit installation
  • Fits Caterpillar, John Deere, JCB & more
Combo Units (Radiator & Oil Cooler)

Combo Units (Radiator & Oil Cooler)

  • Combined radiator & oil cooler, one unit
  • Saves space with single-unit installation
  • Matches OEM specs for major brands
Oil Coolers - Various Models

Oil Coolers - Various Models

  • 1,469+ listings across major equipment brands
  • Direct OEM-compatible replacement parts
  • Priced from $1,297 to $22,591 per unit
Machinery Cooling Components Collection

Machinery Cooling Components Collection

  • 4,905 cooling components across categories
  • Radiators, oil coolers & aftercoolers in one place
  • Specialized cooling system expertise & support

Frequently Asked Questions

What is the purpose of a heat exchanger in a hydraulic system?

A heat exchanger removes excess heat generated by hydraulic fluid during operation, preventing oil degradation, seal damage, and component wear. By maintaining optimal fluid temperature, it protects pumps, valves, and cylinders, extends fluid life, reduces maintenance costs, and ensures consistent hydraulic system performance under heavy or continuous-duty loads.

What are the 4 types of heat exchangers?

What types of hydraulic oil coolers do you offer?

Are your oil coolers OEM-equivalent replacements?

Which equipment brands are compatible with your oil coolers?

How do I choose the right oil cooler for my equipment?

What is a combo unit and when should I use one?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Construction & Earthmoving Equipment

Construction & Earthmoving Equipment

Hydraulic oil coolers regulate fluid temperature in excavators, dozers, wheel loaders, and compactors under heavy loads.

Agricultural Machinery

Agricultural Machinery

Oil coolers keep hydraulic systems in tractors, combines, and harvesters running efficiently during long field operations.

Industrial Air Compressors

Industrial Air Compressors

Compressor oil coolers dissipate heat from continuous-duty air compressors used in manufacturing and industrial plants.

Commercial Trucks & Fleet

Commercial Trucks & Fleet

Oil coolers support engine and transmission cooling in freight trucks and fleet vehicles under demanding duty cycles.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

You might also like

Why Heavy Equipment Operators Choose Radiator Supply House

Extensive OEM-Equivalent Inventory

Access cooling components across 300+ brands, making it easy to find the exact oil cooler or heat exchanger you need.

Specialized Cooling System Expertise

We focus exclusively on radiators and cooling components, giving you deep technical knowledge across every equipment category.

Fast, Transparent Online Ordering

View exact pricing and use add-to-cart purchasing for quick procurement without waiting on custom quotes.

Need Help Finding the Right Oil Cooler or Heat Exchanger?

Share your equipment make and model, and our cooling system specialists will help you locate the exact replacement part.

Contact Us Today

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