Fuel Primer Bulb 3.9 cm × 13 cm (fits 8 mm hose) | 4Boats

Product details

Fuel primer bulb made from polyvinyl chloride (PVC) for priming and bleeding marine fuel systems after pump replacement or long inactivity.

Fitment & sizing

• Dimensions — 3.9 cm diameter × 13 cm length (1.5 in × 5.1 in) for compact inline installation
• Hose connection — fits 8 mm hose (0.31 in) for a secure, hermetic seal
• Material — PVC provides chemical and oil resistance
• Clamps — stainless steel holding clamps resist corrosion and retain the seal
• Function — primes and bleeds fuel lines to remove air after pump service or inactivity