Product Description
Upgrade your rear engine cover and stop the coolant leaks for good!
Fleece's blocking plate for 2001-2017 GM Duramax diesels 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.
Fleece Billet Coolant Block Off Plate Features:
- Billet coolant block off plate with an integral O-ring
- Thicker than the stock plate
- Integral square cut O-ring with no gasket required
Prop 65:
WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov
