Genuine spare parts for the automatic lubrication pump of the Partner 350 and 351 chainsaws – chain lubrication system for chainsaws of the Partner 350 and 351 series

This product is specifically designed for the Partner 350 and 351 chainsaw models. It meets the original factory specifications for this series. Oil pump (lubricating oil pump): This component is the heart of the chainsaw's automatic lubrication system. It ensures the reliable and consistent pumping of chain oil from the oil reservoir to the guide bars, thus providing continuous chain lubrication. This significantly reduces friction between the chain and guide bar, prevents overheating, and extends cutting performance and the service life of the entire cutting unit (chain, guide bar, drive sprocket). Replacing a worn or damaged original oil pump can effectively resolve problems such as insufficient chain lubrication, inadequate oil flow, oil leaks, or an unstable oil supply, which can lead to chain dryness, smoke during cutting, and accelerated wear.