Duramax Billet Coolant Block Off Plate 2001-2017 Fleece Performance

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.
Features:

• 2001-2016 Duramax Billet Coolant Block Off Plate
• Replaces GM Part Number: 97941204
• Engine Manufacturer: Duramax
• Engine Year: 2001-2016
• Sold As: Each