Primer Bulb Low-Perm 5/16 alt-scp-97021b while metal carry ring and

while metal carry ring and plastic handle help you haul heavy loads with ease

durable molded plastic housing that resists corrosion so it is well suited for use in marine applications such as a boat trailer

Cast brass replacement plug

Manufacturer part number 50-41050

LP = Low Permeation

Primer Bulb Low-Perm 5/16 alt-scp-97021b while metal carry ring andEPA COMPLIANT CARB CERTIFIED. Multi layer bulb designed for high performance priming in the harsh marine environment. Multi layer design prevents over pressure bursting and vacuum collapse preventing proper fuel flow. Low permeation bulb prevents fuel evaporation saving gas and money. High performance check valves for quick priming and unrestricted flow ensuring proper engine performance and minimizing engine wear. Bulb is firm but not stiff like