Genuine Caterpillar Parts & Tools

Genuine Caterpillar Parts & Tools from Radiator Supply House includes an extensive catalog of over 1,200 Caterpillar-compatible cooling components — radiators, oil coolers, charge air coolers, AC condensers, and complete cooling packages — engineered for heavy construction, mining, and industrial Caterpillar equipment fleets across the USA.

Caterpillar Cooling Components Collection
Oil Coolers Collection — incl. Engine & Transmission Oil Cooler Lines
Radiator Supply House - Machinery Cooling Components Collection
Charge Air Coolers Collection

Our Range of Products

Caterpillar Cooling Components Collection

Caterpillar Cooling Components Collection

  • 1,200+ Caterpillar cooling SKUs in stock
  • Radiators, coolers & complete cooling packages
  • Fits construction, mining & industrial CAT gear
Oil Coolers Collection — incl. Engine & Transmission Oil Cooler Lines

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

  • 1,466+ oil cooler SKUs across top brands
  • Fits CAT, Komatsu, Deere & 10+ more brands
  • Covers construction, ag, mining & oil & gas
Radiator Supply House - Machinery Cooling Components Collection

Radiator Supply House - Machinery Cooling Components Collection

  • 4,885+ cooling components across all types
  • Multi-brand: CAT, Deere, Komatsu & more
  • Full packages to individual cores & tanks
Charge Air Coolers Collection

Charge Air Coolers Collection

  • 848+ charge air cooler SKUs available
  • Supports 100+ brands including CAT & Deere
  • Fits trucks, ag equipment & gen-sets

Frequently Asked Questions

What are the parts of a Caterpillar?

Caterpillar equipment is comprised of major systems including the engine, cooling system, hydraulics, drivetrain, and undercarriage. Within the cooling system specifically, key components include the radiator, oil cooler, charge air cooler, aftercooler, AC condenser, fuel cooler, expansion tank, and shroud. Radiator Supply House stocks 1,200+ replacement cooling components compatible with Cat machinery.

Where can I buy Cat parts online?

What types of Caterpillar cooling components are available?

Which Caterpillar equipment models are covered?

Are these OEM or aftermarket Caterpillar parts?

How do I get pricing for Caterpillar parts?

Can I order complete cooling packages for Caterpillar equipment?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Construction & Mining

Construction & Mining

Radiator, oil cooler, and charge air cooler replacements for Cat dozers, excavators, and mining equipment.

Industrial & Power Generation

Industrial & Power Generation

Cooling system components for Caterpillar generator sets and industrial machinery ensuring uptime.

Material Handling & Forklift

Material Handling & Forklift

Radiator and cooling component replacements for Cat lift trucks and forklift fleets in warehouses.

Road Compaction & Paving

Road Compaction & Paving

Cooling system maintenance parts for Cat compactors and asphalt paving equipment on road projects.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

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Why Construction & Mining Fleets Choose Radiator Supply House

1,200+ Cat-Compatible SKUs

Access one of the largest catalogs of Caterpillar cooling components, covering radiators, oil coolers, charge air coolers, and complete cooling packages.

OEM-Equivalent Replacement Quality

ICEBOX replacement parts deliver OEM-equivalent performance, ensuring reliable operation for heavy construction, mining, and industrial Cat equipment.

Trade Pricing & Expert Support

Login-based pricing for business customers, backed by live WhatsApp and Messenger support from cooling system specialists available Monday through Friday.

Need a Caterpillar Cooling Part? Get a Quote Today

Submit your request and our cooling system specialists will respond with pricing and availability for your Cat equipment.

Contact Us Today

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