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LBZ/LMM Duramax Warranty PackageThis package is designed as a preventive maintenance solution to address known external failure points, safeguarding your new engine and ensuring your warranty remains valid. We require these components be replaced in order to receive your engine warranty. Reusing old parts may lead to premature failure of your new engine. Overheating Prevention: The New Water Pump and New Oil Cooler eliminate thermal stress caused by worn out components, which is

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Direct Fit: Replacing a cracked

Wrist Pins and Locks: Includes heavy-duty wrist pins and corresponding locks (or retainers) for secure connection to the connecting rod

7L Powerstroke equipped Diesel Vehicles

non-remanufactured casting

This Billet Main Caps Kit provides multiple benefits crucial for high-performance

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This component is the lowest point of the engine

This "horn" design is a crucial piece of the unique reverse-flow induction system on the 6

Engine Block Machining:

Manufacturer Part Number: 3975944

Hardened Ring Gear: Includes a heat-treated and hardened ring gear to prevent premature failure from starter engagement