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Duramax Billet Coolant Block Off Plate (2001-2017)

Duramax Billet Coolant Block Off Plate (2001-2017)

$68.00
$68.00

Expected delivery date:
01 Jan - Custom Parts can take a bit longer, reach out to us if you need it faster. We will do our best to accommodate your build.

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.

Direct Replacement for GM P/N: 97941204

Note: All products are made to order. Custom-fit items may take longer to ship. For questions about shipping times, please contact us—we’re happy to help.