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Upgrade your toolkit and streamline any valve-related task with our 12-Valve Spring Compressor Tool—an essential piece of equipment for every Cummins enthusiast
Drops EGT 200-300
A new Garrett turbocharger is a superior product versus independently remanufactured units
high-strength extended length bolt(s) from ARP provide secure mounting
2011-2017 Duramax LML/L5P Fluidampr Harmonic Damper (830121) 2009 Upgrade your toolkit and streamlineUsing only three parts (a laser welded sealed housing, an internal inertia ring, and highly viscous silicone fluid between the two), SFI approved Fluidampr harmonic dampers can control all crankshaft vibration not just a limited frequency range. As a result, you get reduced wear on the main bearings and timing gear, more stable valvetrain operation, and less chance of crank failure.