XDP X-TRA Cool Direct-Fit Replacement Radiator XD297 06-10 LBZ/LMM

XDP X-TRA Cool Direct-Fit Replacement Radiator XD297

2006–2010 GM 6.6L Duramax LBZ & LMM

The XDP X-TRA Cool Radiator (XD297) is a heavy-duty direct-fit replacement designed to correct common factory radiator failures while significantly improving durability and cooling performance. Although it installs in the factory location, its construction is based on upgraded manufacturing techniques borrowed from the heavy-duty and semi-truck industry.

This radiator has been tested on our personal trucks, from stock daily drivers to 1,000+ HP competition trucks, with proven reliability and zero issues, even in high-stress and extreme-use applications.

Key Features:

• Direct-Fit Replacement for 2006–2010 Duramax LBZ & LMM

• High-Efficiency Core with increased fins per inch and heavy-duty tubes for maximum cooling capacity

• Internally Reinforced Construction using advanced aluminum brazing techniques

• Reinforced End Tubes and Corners to protect the core at known failure points

• Fiber-Reinforced End Tanks with added strengthening ribs to prevent cracking and separation

• Proprietary Rubber Gasket designed to handle expansion, contraction, and front-end movement

Why Choose X-TRA Cool?

Built to handle everything from daily driving and towing to high-horsepower performance applications, the XDP X-TRA Cool Radiator provides dependable cooling you can trust.