Stihl 1135 647 0600 Pump Piston Type_Pick Efco 20" Bar Cover

Efco 20" Bar Cover

this component helps ensure reliable starting and consistent performance

Silky has taken the unique design of the straight Tsurugi and tweaked it just a bit in shape and size

This essential component creates an air-tight seal in areas exposed to fuel and oil

Crafted to meet OEM standards

Stihl 1135 647 0600 Pump Piston Type_Pick Efco 20" Bar CoverThe 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