HUSQVARNA 50 51 55 Anti-Vibration (AV) Mount

Anti-vibration (AV) mount fits Husqvarna 50, 51 and 55 chainsaws. Replaces part number 501763902. The AV mount is a rubber isolation buffer positioned between the engine unit and the handle frame, forming part of the saw’s anti-vibration system. It absorbs and dampens the continuous vibration generated by the engine and cutting chain during operation, preventing it from transferring directly to the operator through the handles. When the rubber deteriorates, hardens or tears, the AV system loses effectiveness and vibration passes through the frame unchecked, increasing operator fatigue and the risk of long-term hand-arm vibration injury. Fitting a replacement restores correct isolation between the engine and handle assembly.

Fits the following Husqvarna models:

• Husqvarna 50
• Husqvarna 51
• Husqvarna 55

Replaces part number:

• 501763902