Fits for 340 345 346 350 353 Chainsaw Notice: There are 2 type carburetors for those models, our have 1 lines, it don't fit the which only have one line. for Jonsered 2150, 2152, 2145 model Chainsaw Replace part numbers: 503283208 / 503 28 32-08, Weight: 0.31305641204 pounds, Manufacturer: Pomoflexi