Kenworth Cabover Radiators

Frequently Asked Questions About Kenworth Cabover Radiators

Will this radiator fit my specific Kenworth cabover model?

Kenworth cabover radiators are typically built to match specific chassis and engine configurations, such as the K100 or T600 series, so fitment can vary by model year and engine type. Always check the core dimensions, mounting tab locations, and inlet/outlet positions against your truck's original radiator before ordering. If you are unsure, our sales team can help confirm compatibility using your VIN or model information.

What is the difference between an aluminum and a copper/brass radiator?

Aluminum radiators are lighter and generally more affordable, while copper/brass radiators are often praised for their durability and repairability, especially in older cabover models. Both styles are available depending on the specific radiator, so the right choice usually comes down to your budget, weight considerations, and personal preference based on past experience with either material.

How do I know if my radiator needs to be replaced versus repaired?

Common signs that point to replacement rather than repair include persistent overheating, visible core damage, extensive corrosion, or leaks that occur in multiple locations rather than a single fitting or seam. If your current radiator is only leaking at a hose connection or has minor tank damage, a repair may be more cost effective, but widespread core issues usually mean a full replacement is the better long-term solution.

Do these radiators come with the necessary mounting brackets and hardware?

This varies by listing, so it is important to check the product description for each specific radiator before purchasing. Some radiators include brackets and hardware, while others are sold as the core unit only, requiring you to reuse your existing mounting components. If the listing does not clearly specify, reach out to our team for confirmation before you order.

What should I check before installing a new cabover radiator?

Before installation, inspect your hoses, clamps, and cap for wear, since old components can cause new radiator problems if left in place. It is also a good idea to flush the cooling system to remove old coolant and debris, verify that the fan shroud and mounting points align properly, and pressure test the system after installation to confirm there are no leaks before returning the truck to regular service.