NWP Oil Pump Assembly for Stihl 046, MS441, MS460, MS461 Chainsaws (Replaces 1128 640 3206)

NWP oil pump assemblies are an economical replacement option for your Stihl chainsaws. Oil pumps are one of those wear items that get little attention until they quit working. Like all moving parts, they will eventually give out with prolonged use and need to be replaced, especially when running low quality bar oil or used motor oil. We recommend on having a back up oil pump in your shop, so you donAt loose down time when it eventually goes out. This oil pump has a 0.8mm stroke (standard flow).