ATP Harmonic Balancer 102129

About this part

ATP Engine Harmonic Balancer, Ram 3500 Van 2003-1999, Engine Harmonic Balancer, auto part parts hub serpentine dorman pioneer crank damper dampener, The purpose of an harmonic balancer is to absorb crankshaft vibrations. Harmonic balancers are typically constructed in three pieces. The first piece is often called a hub. It bolts to directly to the crankshaft. The hub is surrounded by rubber or fluid which dampens crankshaft vibrations. The outside layer is metal which has grooves on it for the belt. Over time the rubber and/or fluid layer deteriorate causing the outer pulley to shift forward. This causes belt miss alignment and can ultimately result in crankshaft failure. When the harmonic balancer is broken, it must be replaced. ATP Harmonic Balancers fit and function just like the original part restoring the engine to normal operation., ENG HARMONIC BAL, Dodge B250 1994, B350 1994, B1500 1998, B2500 1998-1995, B3500 1998-1995, Dakota 2003-1998, Durango 2003-1998, Ram 1500 2003-1994, Ram 1500 Van 2003-1999, Ram 2500 2002-1994, Ram 2500 Van 2003-1999, Ram 3500 2002-1994