Kenworth T800 Engine Parts & Cooling

Experience enhanced efficiency with our Kenworth T800 engine parts and cooling components . Our range includes premium radiators, charge air coolers, ac evaporators, condensers, receivers, and high pressure AC switches specially designed to keep your truck running smoothly.

Find aftermarket engine parts and cooling accessories for your Kenworth T800 truck. This parts category includes popular parts like air compressors, charge air coolers, radiators, fan blades, and hoses - everything needed to keep the T800's engine running at peak performance. You can search for plenty of specialty items like engine performance parts, coolant reservoirs, and transmission coolers to enhance the power and efficiency of their Kenworth trucks. Whether seeking replacement parts or performance upgrades, this category provides Kenworth T800 owners with a convenient one-stop shop for all their engine and cooling needs.

Frequently Asked Questions About Kenworth T800 Engine Parts & Cooling

What years and engine models are these cooling parts compatible with?

Our Kenworth T800 engine parts and cooling components are designed to fit T800 models from 1986 to present. Most cooling parts are compatible with common engine options including Caterpillar C15, Cummins ISX, and Detroit Series 60. However, specific compatibility can vary based on your exact engine model and year. We recommend checking the product description for your specific engine code or contacting our support team with your OEM number for exact fitment verification.

How difficult is it to replace a radiator or water pump on a T800?

Radiator replacement typically takes 3-5 hours for experienced mechanics and requires basic hand tools plus coolant recovery equipment. The process involves draining coolant, disconnecting upper and lower hoses, removing mounting brackets, and carefully lifting out the old unit. Water pump replacement is more involved, usually requiring 4-6 hours, as it often necessitates removing belts, fan assembly, and sometimes the radiator for access. Professional installation is recommended if you lack experience with heavy-duty cooling systems.

What's the difference between aluminum and plastic tank radiators for my T800?

Aluminum tank radiators offer superior durability and heat dissipation, typically lasting 15-20 years with proper maintenance. They handle pressure cycles better and can be repaired if damaged. Plastic tank radiators are more affordable upfront but generally last 7-10 years and cannot be repaired if cracked. For severe duty applications or hot climate operations, we recommend aluminum tanks. Plastic tanks work well for standard highway use and offer adequate cooling at a lower initial cost.

How do I know if I need a standard or heavy-duty cooling package?

Heavy-duty cooling packages are essential if you regularly haul maximum loads, operate in mountainous terrain, or work in ambient temperatures above 95?F. Signs you need upgraded cooling include frequent fan engagement, coolant temperatures consistently above 200?F, or if you're running increased horsepower modifications. Standard cooling suffices for typical highway hauling under 80,000 lbs in moderate climates. Check your current radiator core size - standard is typically 42" x 31" while heavy-duty versions are 42" x 34" or larger.

Are aftermarket thermostats and water pumps as reliable as OEM parts?

Quality aftermarket thermostats and water pumps from established manufacturers like Gates, Dayco, and US Motor Works often match or exceed OEM specifications. These parts typically use the same materials and manufacturing processes as original equipment. The key is avoiding ultra-budget options that may use inferior seals or impeller designs. Our aftermarket selections are tested to meet OEM flow rates and temperature ratings, offering reliable performance at 30-40% less cost than dealer parts. We back these with warranties ranging from 1-3 years depending on the manufacturer.