6.6L Duramax Billet Coolant Block Off Plate (2001-2023) - FPE-DMAX-CBOP All the injection system on the

the injection system on the diesel engine could become damaged

Part Number: 1050335

BD's High RPM Mechanical Governor & Delivery Valve Kits can give you the power and torque you've been looking for

Outflows Factory Intake by 16%

6.6L Duramax Billet Coolant Block Off Plate (2001-2023) - FPE-DMAX-CBOP All the injection system on theUpgrade your rear engine cover and stop the coolant leaks for good! Our blocking plate is thicker than the stock plate and has an integral square cut O ring with no gasket required. OE covers are prone to leakage over time, our billet coolant block off plate with an integral O ring is an upgrade for your rear engine cover and will the stop the coolant leaks for good. APPLICATION NOTES Direct Replacement for GM P N: 97941204 Price includes applicable