Stihl 1135 647 0600 Pump Piston Bar Mount_D009 The heavy-weight champion of hand-operated

The heavy-weight champion of hand-operated rivet spinners

Unique swiveling eye design is great for positioning

A safety lanyard made of 1/2" diameter 3-strand polyester

This replacement bar nose helps ensure smooth operation and optimal chain performance

Stihl 1135 647 0600 Pump Piston Bar Mount_D009 The heavy-weight champion of hand-operatedThe Pump Piston is a genuine Stihl component designed specifically for the bar and chain oiling system in selected professional chainsaws, including the MS 341 and MS 361. This precision machined metal part plays a crucial role in actuating the oil pump, ensuring a steady flow of bar oil to the guide bar and chain. By restoring consistent lubrication, the Pump Piston helps prevent overheating and wear, ultimately supporting smooth cutting performance