1、Clutch oil pump kit replacement accessories for chainsaw reliable to use. 2、Perfect match fit for Jonsered 625 625II 630 670 670 CHAMP Chainsaw. 3、Perfect replacement replace number for reference: 5018316-01 501831502. 4、Replace old parts to improve the performance of your chainsaw easy to install. 5、Made of plastic and high quality metal material which is corrosion resistant and durable.