The 951-10639A primer bulb is integrally molded from oil-resistant rubber, with great elasticity, aging resistance and cold tolerance, resisting cracking after repeated pressing. It pumps fuel and bleeds air from fuel line before cold start, letting fuel flow into carburetor quickly and solving hard start issues. Snap-in structure matches original specification for easy installation. Direct replacement for original primer bulb of same model, fits snow blowers, lawn mowers, wood chippers and other small gas garden equipment.

 FAQ 

Q1: Do you support secondary processing and re-customization of products?
A: Yes, we support secondary processing, pattern modification, logo replacement and appearance re-customization of products.

Q2: What documents can you provide for customer customs clearance?
A: We provide commercial invoices, packing lists, bill of lading and various certification documents required for customs clearance.

Q3: How do you solve production progress deviation in time?
A: We check daily production progress, find deviations timely and adjust production plans to ensure on-time delivery.

Q4: Do you test product rebound and structural stability?
A: For flexible and assembled products, we conduct repeated opening and closing and rebound tests to verify structural stability.

Q5: How do you establish long-term quality cooperation mechanism?
A: We provide regular quality reports, free process optimization suggestions and stable quality output for long-term customers.