OEM-Equivalent Quality Parts certified

OEM-Equivalent Quality Parts

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Caterpillar Engine Gasket Kits

Caterpillar Engine Gasket Kits from Radiator Supply House provide essential sealing components for Cat diesel engines, including the 3126 series. Designed for oil cooler assemblies and cooling system maintenance, these kits support heavy construction, industrial machinery, and commercial fleet applications with OEM-equivalent quality.

Cat 3126 Oil Cooler Gasket Kits (Search Results Page)

Our Range of Products

Cat 3126 Oil Cooler Gasket Kits (Search Results Page)

Cat 3126 Oil Cooler Gasket Kits (Search Results Page)

  • 97+ cooling system components in stock
  • Fits Cat, Deere, Bobcat & more brands
  • Trade & wholesale login-based pricing

Frequently Asked Questions

What Caterpillar engine models are compatible with the gasket kits available at Radiator Supply House?

Radiator Supply House stocks gasket kits compatible with multiple Caterpillar engine models, including the widely used Cat 3126 series. Our inventory covers oil cooler gasket kits and related sealing components for Cat diesel engines used in construction, industrial, and commercial fleet equipment. Contact us or search our online catalog to verify fitment for your specific engine model.

Are the Caterpillar engine gasket kits OEM quality or aftermarket?

What is included in a Caterpillar oil cooler gasket kit?

Do you stock gasket kits for other cooling system components besides oil coolers?

How do I find the correct Caterpillar engine gasket kit for my equipment?

What industries use Caterpillar engine gasket kits?

How can I get pricing for Caterpillar engine gasket kits?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Heavy Construction

Heavy Construction

Gasket kits for Cat diesel engines powering excavators, bulldozers, and loaders on construction sites.

Industrial Machinery

Industrial Machinery

Oil cooler gasket solutions for industrial engines in compressors, generators, and manufacturing equipment.

Forestry and Mining Equipment

Forestry & Mining Equipment

Reliable gasket kits for Cat-powered forestry machines and heavy mining equipment in demanding environments.

Commercial Fleet and Equipment Repair

Commercial Fleet & Equipment Repair

Gasket kits used by repair shops and fleet operators maintaining Cat diesel engines across commercial vehicles.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

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Why Heavy Equipment Operators Choose Radiator Supply House

Extensive Caterpillar Parts Inventory

Over 97 cooling system components in stock for Cat engines, ensuring fast access to the gasket kits and parts you need.

Multi-Brand & Multi-Industry Coverage

We stock parts across 300+ manufacturers including Caterpillar, John Deere, Perkins, and more for all heavy equipment sectors.

Dedicated Cooling System Specialists

Focused exclusively on radiators, oil coolers, and cooling components — our team delivers expert guidance for every application.

Get the Right Caterpillar Gasket Kit — Fast

Submit your request and our cooling system specialists will respond with availability, pricing, and fitment confirmation.

Contact Us Today

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