XDP XD344 HD Billet Coolant Block - Off Plate (2001 - 2025 Duramax) - Southern Diesel Supply
XDP XD344 HD Billet Coolant Block - Off Plate (2001 - 2025 Duramax) - Southern Diesel Supply
XDP XD344 HD Billet Coolant Block - Off Plate (2001 - 2025 Duramax) - Southern Diesel Supply
Part #: XD344

XDP XD344 HD Billet Coolant Block-Off Plate (2001-2025 Duramax)

Sale price$64.99
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Part: XDP XD344 HD Billet Coolant Block-Off Plate (2001-2025 Duramax)
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Diesel Dollars is Southern Diesel Supply's Loyalty Program. Purchasing with Us Earns you 1 Point for every 1 Dollar spent to use for future buys!

By ordering the XDP XD344 HD Billet Coolant Block-Off Plate (2001-2025 Duramax) you will earn 65 DIESEL DOLLARS in your SDS Fuel Tank!

Put the XDP HD Billet Coolant Block-Off Plate XD344 in your GM 6.6L Duramax to permanently eliminate coolant leaks from the rear housing on your Duramax 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
Manufacturer Warranty*:
2 Year / Unlimited Mileage

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