Don't just replace the failed radiator in your 2011-2016 GM 6.6L Duramax with a stock replacement, upgrade it with the XDP Xtra Cool Direct-Fit Replacement Radiator XD292. Designed for a simple bolt-on installation, XDP's Xtra Fit Radiators look like a factory replacement, but are upgraded to be stronger and better than the factory unit. Manufactured with several techniques borrowed from the HD and Semi truck industry, the Xtra Cool Radiators are built to give you a long-lasting direct-fit option to protect your engine and cooling system.

High Efficiency Core

The Xtra Cool Radiator is built with a high-efficiency core that has more fins per inch, and heavy-duty tubes to maximize cooling potential.

Internal Reinforcements

Manufactured using special aluminum brazing techniques, the Xtra Cool Radiator features internally reinforced end tubes that have additional strength at the outside corners where the core is most vulnerable.

Gasket Design

Using a proprietary rubber gasket to allow for expansion, contraction, and flex is one more reason the Xtra Cool Radiators are built to last. The gasket is a common failure point in many OE radiator designs.

Revised End Tanks

For added strength and durability the Xtra Cool Radiators feature revised end tanks. With reinforcement ribs added to weak points, the plastic mix includes a fiber reinforcement that is added during construction to increase longevity and help eliminate another failure point.

Upgraded Mounting Points

To make sure the Xtra Cool Radiator is securely mounted in the same location as your stock radiator, the integrated mounting points have been strengthened to add durability.

Tank Attachment

To join the tanks to the core on the Xtra Cool Radiators, XDP uses a heavy gauge steel crimp strip. Unlike the aluminum that the factory design uses, the steel crimp strip eliminates tank and core separation that many experience with the factory radiator.

• Direct-Fit Replacement
• Upgraded Design For Increased Durability
• High-Efficiency Core To Maximize Cooling

• Row Quantity: 1
• Core Width: 33-3/8"
• Core Height: 27-7/8"
• Core Thickness: 1-7/8"
• Inlet Connection: 1-7/8"
• Outlet Connection: 2" Quick Connect
• OEM Part# 25838892, 23172440