Peterbilt 362 Radiator Tubes, Gaskets & Hoses

Frequently Asked Questions About Peterbilt 362 Radiator Tubes, Gaskets & Hoses

What components are included in this category?

This category covers the cooling system parts that connect and seal your Peterbilt 362's radiator, including upper and lower radiator hoses, radiator tubes (also called tanks or core tubes), and the gaskets and seals used between the radiator core, tanks, and mounting points. These parts work together to keep coolant flowing properly and prevent leaks throughout the cooling system.

How do I know if a radiator hose or gasket will fit my Peterbilt 362?

Fitment depends on your truck's engine option, radiator style, and production year, since the Peterbilt 362 was built with several different engine and cooling system configurations. Always check the part's listed specifications against your truck's VIN or existing part number before ordering, and compare hose diameter, length, and end-fitting style to your current component.

What are common signs that a radiator hose or gasket needs to be replaced?

Look for visible coolant leaks, low coolant levels, soft or cracked hoses, bulging or collapsed sections, and white residue around hose clamps or gasket seams. Overheating, a sweet coolant smell in the cab, or steam from under the hood are also strong indicators that a hose or gasket has failed and needs attention.

What materials are these hoses and gaskets made from, and does that affect durability?

Radiator hoses are typically made from reinforced rubber compounds designed to handle engine heat, pressure, and vibration, while gaskets are commonly made from rubber, cork composite, or fiber material depending on their location in the cooling system. Higher quality materials generally hold up better to heat cycling and long-term exposure to coolant, so it's worth checking the material listed for each specific part.

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

Many truck owners and shops replace radiator hoses and gaskets as part of routine maintenance, and the job generally involves draining coolant, removing clamps or fasteners, and swapping the old part for the new one. However, because a poor seal or incorrect installation can lead to leaks or overheating, if you're not comfortable working with a pressurized cooling system, it's a good idea to have a qualified technician handle the replacement.