ICEBOX OEM-Equivalent Quality certified

ICEBOX OEM-Equivalent Quality

Verified OEM Fitment Standards certified

Verified OEM Fitment Standards

Kohler Oil Coolers

Kohler oil coolers from Radiator Supply House deliver OEM-equivalent hydraulic and engine oil cooling for Kohler-powered generator sets, industrial engines, and heavy equipment. Sourced for direct-fit installation, these coolers regulate oil temperature under continuous-duty power generation loads, protecting engines and extending component life across diverse industrial applications.

Our Range of Products

Oil Coolers Collection

Oil Coolers Collection

  • Over 1,469 SKUs for direct-fit replacement
  • Covers construction, ag, mining & compressors
  • Instant add-to-cart purchase availability
Combo Units (Radiator & Oil Cooler)

Combo Units (Radiator & Oil Cooler)

  • Combined radiator & oil cooler in one unit
  • Fits Caterpillar, Volvo, JCB & Vermeer OEMs
  • 18 models across construction & compressors
Oil Coolers - Various Models

Oil Coolers - Various Models

  • 1,469 oil cooler listings for heavy equipment
  • OEM-compatible fit for Cat, Deere & Komatsu
  • Priced from $1,297 to $22,591 per unit
Machinery Cooling Components Collection

Machinery Cooling Components Collection

  • 4,905 cooling components in one catalog
  • Radiators, oil coolers & aftercoolers included
  • Compatible with Cat, Deere, Komatsu & JCB
RV, Bus & Motorhome Cooling Components Collection

RV, Bus & Motorhome Cooling Components Collection

  • 366+ components for RVs, buses & motorhomes
  • Fits 50+ manufacturers like Tiffin & Prevost
  • Radiators, condensers & oil coolers available
Radiator Cores Collection

Radiator Cores Collection

  • 430+ radiator cores for heavy-duty trucks
  • Fits Kenworth, Peterbilt, Mack & Cummins
  • Priced from $1,487 up to $25,480 per core

Frequently Asked Questions

What is a Kohler oil cooler used for?

Kohler oil coolers regulate engine and hydraulic oil temperature in Kohler-powered generator sets and industrial engines, preventing overheating and extending component life. They dissipate heat generated during continuous operation, ensuring stable oil viscosity and consistent lubrication under heavy-duty power generation loads.

Are aftermarket oil coolers compatible with OEM Kohler specifications?

How much does a replacement oil cooler cost?

Can I get a combo unit that combines the radiator and oil cooler?

What industries commonly use Kohler oil coolers?

How do I identify the correct oil cooler for my Kohler generator set?

Do you offer oil coolers for other brands besides Kohler?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Power Generation & Generator Sets

Power Generation & Generator Sets

Oil coolers maintain stable operating temperatures for Kohler-powered generator sets during continuous power generation cycles.

Construction & Heavy Equipment

Construction & Heavy Equipment

Direct-fit oil coolers keep hydraulic and engine oil temperatures stable in excavators, loaders, and compactors.

Industrial Air Compressors

Industrial Air Compressors

Oil coolers regulate compressor oil temperature to prevent overheating in industrial air compressor systems.

Agricultural Machinery

Agricultural Machinery

Oil coolers support reliable hydraulic and engine oil cooling in tractors, combines, and harvesters.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

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Why Power Generation & Industrial Equipment Operators Choose Radiator Supply House

Extensive OEM Compatibility

Oil coolers matched to Kohler and 300+ other OEM brands, ensuring direct-fit replacement for generators and heavy equipment.

Specialized Cooling Expertise

Dedicated focus on radiators, oil coolers, and cooling systems delivers deep product knowledge you won't find at general parts suppliers.

Complete Cooling Solutions

From oil coolers to radiator cores and combo units, source your entire cooling system from a single trusted supplier.

Need a Kohler Oil Cooler Fast? Get Your Quote Today

Share your equipment model and specs, and our cooling system experts will help you find the right OEM-equivalent Kohler oil cooler.

Contact Us Today

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