Coolant Block-Off Plate XD344 Billet XDP Pre-Tested With Included Results

Pre-Tested With Included Results

It is common for factory injector lines to corrode over time and require replacement

000 psi tensile strength to ensure a strong hold under higher combustion pressures

Constructed using an 8740 Chromoly Steel with an added proprietary element ensures these studs are more durable and will not stretch like the stock bolts

This starter is not intended for use on a 6

Coolant Block-Off Plate XD344 Billet XDP Pre-Tested With Included ResultsPut 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