PDI Detroit 12.7L Series 60 Crankshaft Damper CAT Water Pump – High-efficiency cooling

Water Pump – High-efficiency cooling to prevent overheating

PDI’s BIG BOSS® Cat Compound Turbo Kit is built to support 600-800 Horsepower

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PDI’s latest in clutch design has raised the bar for what you expect from performance and reliability

PDI Detroit 12.7L Series 60 Crankshaft Damper CAT Water Pump – High-efficiency coolingAvailable for: 1993 2004. 5 Detroit Series 60 12. 7L Engines Warranty: 1 Year Unlimited Mile Warranty Our viscous torsional damper is a design that consists of a free rotation inertia ring surrounded by a viscous silicone fluid enclosed in a laser welded, sealed housing. When crankshaft torsional vibrations occur, the outer housing of the damper reacts with the crankshaft, twisting as it rotates, while the inertia ring attempts to rotate at a constant