ATP 102014 Engine Harmonic Balancer

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

• Dayco PB1084-N
• Pioneer 872010
• Pioneer DA3021
• Pioneer DA-3021
• Pioneer DA3301
• Dorman - OE Solutions 594024
• LODI P-F232D
• LODI P-F302N
• EngineQuest BA302N
• Ford E4TZ6316A
• BM USA 8302L
• NAPA 6005225
• Venture Products V1065
• Hollander 309381
• Hollander 309476
• Pioneer Automotive Industries 872010
• Pioneer Automotive Industries DA3021
• Pioneer Automotive Industries DA-3021
• Pioneer Automotive Industries DA3301
• Dayco PB1084N

• 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.