5/16 in. Primer Bulb Assembly | Sierra 18-8004EP-1

In-line fuel primer squeeze bulb for outboard motors with 5/16 in. fuel hose.

• Sierra EPA outboard primer bulb
• 5/16 in. hose barb ends
• For use with 5/16 in. ID marine fuel feed hose
• Meets EPA and CARB certifications
• Constructed of Floroelastomer materials to withstand the marine environment
• 7 1/2 in. overall length
• Replaces Mercury 89396A38, 89396Q38
• Replaces Johnson/Evinrude 174511, 5008605
• Replaces Mallory 9-38100
• Replaces Sierra 18-8004