ATP 102072 Engine Harmonic Balancer

Buyer fitment guide only intended as reference. Please use catalogue search by vehicle to ensure proper fitment.

• Pioneer DA2314
• Pioneer DA-2314
• Pioneer DA2314HD
• Dorman - OE Solutions 594005
• Chromite PC1006
• LODI P-GM231B
• Dayco PB1083-N
• BM USA 6436
• NAPA 6005236
• Venture Products V1022
• General Motors 24501201
• General Motors 25534911
• General Motors 88959268
• Hollander 309436
• Pioneer Automotive Industries DA2314
• Pioneer Automotive Industries DA-2314
• Pioneer Automotive Industries DA2314HD
• Dayco PB1083N

• 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.