CHAINSAW OIL PUMP COMPATIBLE WITH MODEL: SCS25 SG925 30CS SANDRIGARDEN CODE:54.230. 1863 ORIGINAL CODE: Z284155112 ALSO COMPATIBLE WITH: MAKITA DOLMAR MODELS: PS221TH PS221THC original code: Z284155112 ALSO COMPATIBLE WITH: ZENOAH MODELS: G2500 G250 G2500TS G3300 G3800 GZ3500 ORIGINAL CODE: Z284155112 CZ