Chainsaw oil pump HUSQVARNA JONSERED compatible For models: HUSQVARNA 365 , 365 EPA , 371 371 EPA , 372 372 EPA , 362 Special 362 Special EPA JONSERED CS 2165 , CS 2171 Original code: 40271300 Original code: 503 52 13-03 , 503 52 13-01 HUSQVARNA MPM NS