ATP 102184 Engine Harmonic Balancer

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

• Pioneer DA-28
• Pioneer DA69
• Pioneer DA-69
• Dorman - OE Solutions 594202
• Chromite PC7001
• Toyota 1347016030
• LODI P-T1.6
• Dayco PB1291-N
• Hollander 30950039
• Pioneer Automotive Industries DA-28
• Pioneer Automotive Industries DA69
• Pioneer Automotive Industries DA-69
• Pioneer DA28
• Pioneer Automotive Industries DA28
• Dayco PB1291N

• 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.