
Kenworth T800 Radiators
- Direct OEM fit for Kenworth T-series trucks
- Includes TG3604 gasket kit for install
- 8 FPI fin design for optimal cooling
OEM-Equivalent Quality Standard
Google Business 4.5-Star Rated
Explore Radiator Supply House's Heavy Duty Industrial Radiator Gaskets, along with radiator bottom tanks, oil coolers, and complete cooling packages. These aftermarket replacement parts are engineered for direct-fit compatibility, serving construction, agricultural, and forestry equipment maintenance needs across the USA. Each listing shows per-unit pricing and is available to order online.




Showing 1 to 6 of 10 results
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.
Talk to our experts for custom solutions and tailored guidance.

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

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

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

Gaskets for fire trucks, RVs, buses, and motorcoaches maintain safe cooling system integrity in critical conditions.
Talk to our experts for custom solutions and tailored guidance.
Access gaskets compatible with a broad range of manufacturers including Caterpillar, Peterbilt, Kenworth, John Deere, Freightliner, and Komatsu — all in one catalog.
ICEBOX replacement gaskets deliver OEM-equivalent sealing performance, minimizing coolant leaks and unplanned downtime across heavy-duty applications.
Exclusively focused on cooling system components, Radiator Supply House provides expert guidance and a comprehensive range of radiator gaskets and sealing parts.
Submit your equipment details and a specialist will confirm fitment, pricing, and availability — typically within one business day.
For immediate assistance, feel free to give us a direct call at +1 877-615-3002.
For immediate assistance, feel free to give us a direct call at +1 877-615-3002.