OEM-Equivalent Quality Standard certified

OEM-Equivalent Quality Standard

Google Business 4.5-Star Rated certified

Google Business 4.5-Star Rated

Heavy Duty Industrial Radiator Gaskets

Heavy Duty Industrial Radiator Gaskets from Radiator Supply House provide critical sealing solutions for cooling systems across commercial trucks, construction equipment, agricultural machinery, and industrial vehicles. Compatible with leading brands including Peterbilt, Kenworth, Freightliner, Caterpillar, and John Deere, these gaskets ensure leak-free performance and extended service life.

Peterbilt Cooling & Radiator Parts Collection
International Truck Cooling & HVAC Parts Collection
Caterpillar Cooling Components Collection
John Deere Cooling Components Collection
Kenworth Truck Cooling & Radiator Parts Collection
RV & Bus Cooling Components Collection
Radiator Supply House - Machinery Cooling Components Collection
Freightliner Radiators & Cooling Components Collection

Our Range of Products

Peterbilt Cooling & Radiator Parts Collection

Peterbilt Cooling & Radiator Parts Collection

  • 285 Peterbilt-compatible cooling SKUs
  • Covers 13+ Peterbilt truck model series
  • 23 product types: radiators to gaskets
International Truck Cooling & HVAC Parts Collection

International Truck Cooling & HVAC Parts Collection

  • 457 SKUs across 20+ product types
  • Fits fire trucks, dump & UPS fleets
  • Includes transmission & cross flow tanks
Caterpillar Cooling Components Collection

Caterpillar Cooling Components Collection

  • 1,207 Caterpillar-compatible cooling parts
  • Fits construction, mining & lift trucks
  • Full range: radiators to fuel coolers
John Deere Cooling Components Collection

John Deere Cooling Components Collection

  • 565 John Deere-compatible cooling parts
  • Covers tractors, dozers & gen-sets
  • Hydraulic & hydrostatic oil coolers included
Kenworth Truck Cooling & Radiator Parts Collection

Kenworth Truck Cooling & Radiator Parts Collection

  • 279 Kenworth-specific cooling components
  • Compatible with W900, T-series & more
  • Full assemblies & individual parts available
RV & Bus Cooling Components Collection

RV & Bus Cooling Components Collection

  • 367+ parts for RVs, buses & fire trucks
  • Fits Monaco, Spartan, Bluebird & more
  • Covers radiators, shrouds & cooling kits

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Frequently Asked Questions

What is a radiator gasket?

A radiator gasket is a sealing component placed between the radiator tank and the radiator core or engine interface to prevent coolant leaks. In heavy-duty industrial applications, these gaskets must withstand extreme temperatures, high pressures, and vibration. They are typically made from rubber, silicone, or composite materials engineered to maintain a reliable seal over extended service intervals.

How to check radiator gasket?

What brands are your radiator gaskets compatible with?

Are these gaskets OEM-equivalent quality?

How do I find the correct radiator gasket for my equipment?

Do radiator gaskets differ between truck and heavy machinery applications?

Can I order radiator gaskets for fleet quantities?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Commercial Trucking & Freight

Commercial Trucking & Freight

Radiator gaskets for Peterbilt, Kenworth, Freightliner, and International trucks keep long-haul fleets running leak-free.

Construction & Mining

Construction & Mining

OEM-compatible gaskets for Caterpillar, Komatsu, and Case equipment prevent coolant leaks on demanding job sites.

Agriculture & Farming

Agriculture & Farming

Radiator gaskets for John Deere tractors, sprayers, and combines ensure reliable cooling during long field seasons.

Emergency & Specialty Vehicles

Emergency & Specialty Vehicles

Gaskets for fire trucks, RVs, buses, and motorcoaches maintain safe cooling system integrity in critical conditions.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

You might also like

Why Fleet Operators & Equipment Managers Choose Radiator Supply House

Widest Brand & Model Coverage

Access gaskets compatible with 300+ manufacturers including Caterpillar, Peterbilt, Kenworth, John Deere, Freightliner, and Komatsu — all in one catalog.

OEM-Equivalent Fit & Reliability

ICEBOX replacement gaskets deliver OEM-equivalent sealing performance, minimizing coolant leaks and unplanned downtime across heavy-duty applications.

Specialized Cooling System Expertise

Exclusively focused on cooling system components, Radiator Supply House provides expert guidance and a comprehensive range of radiator gaskets and sealing parts.

Need the Right Radiator Gasket? Talk to Our Experts

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.