Replace your missing or damaged 2017-2023 2500HD/3500HD Duramax fuel injector hold down bolt with an OE GM part. These bolts commonly break or strip during injector service.
Features:
Bolt Clamps Fuel Injector Hold Down to Cylinder Head
Bolt has convex flange. Do not substitute standard flange bolt!
GM regularly updates production and service part designs to integrate new materials and technologies
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