Applies to the oil pump of the STIHL chainsaw MS070-090-720 and the associated garden accessories.

This product is specifically designed for STIHL MS070, MS090, and MS720 chainsaws. It meets the original factory specifications for high-performance professional chainsaws/forestry saws and other series. The oil pump (automatic lubrication pump) is the heart of the chainsaw's automatic lubrication system. It ensures the regular and reliable pumping of chain oil from the oil reservoir to the guide bars, thus guaranteeing continuous chain lubrication even at high speeds. This effectively reduces friction between the chain and guide bar, prevents overheating, significantly extends the service life of the chain, guide bar, and drive sprocket, and ensures optimal cutting performance and safe operation. Replacing the original oil pump due to wear, insufficient oil supply, leakage, or damage from prolonged use immediately restores the stable and reliable automatic lubrication function and resolves issues such as dry chain friction, smoke during cutting, and accelerated wear.