2001 2023 Duramax Billet Coolant Block Off Plate Replaces GM P N 97941204 OE covers are prone to leakage as the gaskets dry out and factory cast covers corrode. 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 Performance Water Neck Block-Off Plates FPE-DMAX-CBOP
- SKU: AU-FPE-UNQT1M
Fleece Performance
$83.77
- Condition:
- New
- Minimum Purchase:
- 1 unit
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