6.6L Duramax Billet Coolant Block Off Plate (2001-2023) - FPE-DMAX-CBOP

Upgrade 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 core fee .

Part Number: FPE-DMAX-CBOP