Kenworth T660 Radiator Tubes, Gaskets & Hoses

Frequently Asked Questions About Kenworth T660 Radiator Tubes, Gaskets & Hoses

What is included in this category?

This category covers cooling system components for the Kenworth T660, including radiator tubes (also known as coolant tubes or pipes that connect the radiator to the engine and other cooling system components), radiator gaskets and seals that prevent leaks at connection points, and radiator hoses that carry coolant between the radiator, engine, and surge tank. These parts work together to keep your cooling system sealed and functioning properly.

How do I know which radiator tube, gasket, or hose fits my T660?

Fitment can vary depending on the engine option, model year, and specific configuration of your T660. Always check the part description and OEM part number against your truck's specifications before ordering. If you're unsure, have your VIN and engine model on hand and reach out to our parts team for confirmation before purchasing.

What are the signs that a radiator tube, gasket, or hose needs to be replaced?

Common warning signs include visible coolant leaks or puddles under the truck, low coolant levels, overheating, coolant residue or crust around connection points, and cracked, bulging, or soft hoses. Catching these issues early can help prevent more serious engine overheating problems down the road.

Are these replacement parts OEM or aftermarket?

We carry a mix of OEM and quality aftermarket options depending on the specific part. Each product listing specifies whether the item is OEM or aftermarket, so you can choose based on your preference for original manufacturer specs or a more budget-friendly alternative.

Can I install a radiator tube, gasket, or hose myself, or should I have a mechanic do it?

Many drivers and fleet technicians with mechanical experience are able to replace radiator hoses and gaskets themselves, as the process generally involves draining coolant, removing the old component, and installing the new one with proper clamps or fasteners. However, since these parts are part of a pressurized cooling system, incorrect installation can lead to leaks or overheating. If you're not confident in the process, it's worth having a qualified technician handle the job.