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Fleece Performance Engineering

Fleece 6.6L Duramax Billet Coolant Block Off Plate (2001-2023)

Fleece 6.6L Duramax Billet Coolant Block Off Plate (2001-2023)

SKU: FPE-DMAX-CBOP

Regular price $77.00
Regular price Sale price $77.00
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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

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