ATP 102117 Engine Harmonic Balancer

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

• Pioneer DA1822
• Pioneer DA-1822
• Dorman - OE Solutions 594109
• Chromite PC2003
• LODI P-F182B
• LODI P-F2.5
• Dayco PB1184-N
• Mazda AJ0311400
• Mazda GY0111400A
• Ford F7RZ6316AA
• NAPA 6005264
• Venture Products V1150
• Hollander 309542
• Pioneer Automotive Industries DA1822
• Pioneer Automotive Industries DA-1822
• Dayco PB1184N

• 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.