ATP 102044 Engine Harmonic Balancer

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

• Pioneer 872001
• Pioneer DA3270
• Pioneer DA-3270
• Dorman - OE Solutions 594156
• NAPA 6005319
• Venture Products V1146
• General Motors 6272223
• LODI P-GM327
• Dayco PB1012-N
• Hollander 309147
• Pioneer Automotive Industries 872001
• Pioneer Automotive Industries DA3270
• Pioneer Automotive Industries DA-3270
• Dayco PB1012N

• 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.