Fuel Primer 39mm Primer Bulb for 8mm Hose | 4Boats

Product details

The hand-operated rubber primer bulb draws fuel into the line to aid starting and troubleshooting. It uses one-way valves to trap fuel and prevent air ingress.

Fitment & sizing

• 39 mm bulb head — fits 8 mm (0.31 in) fuel hose
• One-way valves — prevent air entering the fuel line
• Rubber construction — flexible for reliable manual priming
• Hand pump operation — assists starting and system priming
• Universal fit — suitable for outboards, generators and small engines