XDP XD344 BILLET COOLANT BLOCK-OFF PLATE FOR 01-22 GM 2500/3500HD WITH DURAMAX ENGINE

Put the XDP Billet Coolant Block-Off Plate XD344 in your 2011-2017 GM 6.6L Duramax to permanently eliminate coolant leaks from the rear housing on your LML and L5P engine. The factory cover uses a gasket and over time the plate can warp, and the gaskets can corrode causing coolant leaks.

The XD344 is made from CNC-machined billet aluminum and features a built-in o-ring seal for a leak-free installation. Each coolant block-off plate comes with a black anodized finish and is ready to install re-using your factory hardware.
Features:

• Built-In O-Ring Seal
• Black Anodized Finish
• Billet Aluminum Construction
• Eliminate Rear Housing Coolant Leaks

Warranty Info:
Products manufactured by XDP carry a 1-Year warranty against defects in materials and craftsmanship. The Warranty is Limited to one (1) year from the date of sale and limited solely to the parts contained within the product's kit.

The XDP XD344 Billet Coolant Block-Off Plate is the ultimate solution for owners of the 2011-2017 GM 6.6L Duramax engines, specifically designed for the 2500 and 3500HD models. This high-performance component addresses a common issue faced by Duramax engine users: coolant leaks from the rear housing. Over time, factory covers can warp, and gaskets may corrode, leading to frustrating leaks.

Crafted from premium CNC-machined billet aluminum, the XD344 offers durability and a secure fit, ensuring long-lasting performance. The intelligent design includes a built-in o-ring seal that guarantees a leak-free installation, providing peace of mind and reliability. Each plate also comes with an elegant black anodized finish, not only enhancing its aesthetic appeal but also contributing to its corrosion resistance.

Installation is hassle-free since the XDP XD344 is made to work with your existing factory hardware. This means you can quickly and easily replace your factory cover without the need for additional components, saving you time and effort in maintaining your vehicle's performance.

The XDP XD344 doesn't just promise quality and reliability; it is backed by a 1-Year warranty against defects in materials and craftsmanship, ensuring that you can trust in the product long after your purchase.

Say goodbye to the worry of coolant leaks and enjoy the lasting benefits of the XDP XD344 Billet Coolant Block-Off Plate—a necessary upgrade for any Duramax engine owner looking to maintain optimal performance and reliability. Enhance your vehicle's durability and enjoy the confidence that comes with using top-tier aftermarket products.