ATP 102018 Engine Harmonic Balancer

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

• Pioneer 872014
• Pioneer DA28
• Pioneer DA2801
• Pioneer DA-2801
• Dorman - OE Solutions 594081
• Chromite PC2007
• Chromite PC2016
• LODI P-F281
• LODI P-F4.6A
• Dayco PB1478-N
• Ford F3AZ6316A
• NAPA 6005255
• Venture Products V1061
• Hollander 309470
• Pioneer Automotive Industries 872014
• Pioneer Automotive Industries DA28
• Pioneer Automotive Industries DA2801
• Pioneer Automotive Industries DA-2801
• Dayco PB1478N

• 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.