Package includes 1 Fuel Pump, 2 fuel filters, 4 clamps. How do I know if your chainsaw UT-10550 Fuel Pump is bad? 1-just won't start. If your engine turns over or cranks but doesn't start it could be due to a dirty Fuel Pump. 2-running lean. An engine “runs lean” when the balance of fuel and air gets thrown off. 3-running rich. 4-flooded.
√ GUARRANTEE - LIFETIME WARRANTY - Yooppa provides lifetime warranty for all products sold from us! Carefree return! Money back if dissatisfied! It is recommended to replace this kind of auto parts, please be operated by professional auto repair personnel.