Primer Bulb 3/8 - Marpac

For 3/8" diameter fuel hose.
Meets EPA Low Permeation Mandates & the stringent requirements
of SAE J1527 B1-15 & ISO 8469.

Specifically designed for use with ethanol E10 & E85 fuel blends.
Works with both gasoline or diesel fuels.
Rapid prime with dual big bore check valves.

Viton balls & stainless steel springs for greater longevity
and better prime every time.
Stainless steel clamps.

Specially formulated blue material stays pliable, even in cold
. weather.