ATP 102017 Engine Harmonic Balancer

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

• EngineQuest BA351N
• Pioneer DA3513
• Pioneer DA-3513
• Dorman - OE Solutions 594011
• Ford E8TZ6316B
• NAPA 6005224
• Venture Products V1060
• Dayco PB1214-N
• Hollander 309326
• Hollander 309427
• Pioneer Automotive Industries DA3513
• Pioneer Automotive Industries DA-3513
• Dayco PB1214N

• 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.