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Attwood Universal Primer Bulb

Size: 3/8 in.
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Product Information

The Universal Primer Bulb is a low-permeation bulb that prevents fuel evaporation. It has a 3-layer construction that prevents the bulb from collapsing under vacuum and from bursting under pressure. In addition, high-efficiency check-valves allow for faster priming and low fuel restriction. Engineered hose barbs give the Attwood® Universal Primer Bulb leak free performance.


  • Low-permeation primer bulb prevents fuel evaporation
  • 3-layer construction prevents bulb collapse under vacuum and ballooning/bursting under pressure
  • More output per pump for faster engine priming and fewer stroke to prime
  • High-efficiency check-valves for faster priming and low fuel restriction
  • Engineered hose barbs for leak free performance
  • Operating Temperature: 18°F-122°F
  • Tested to ABYC H-25 and USCG requirements
  • Exceeds OEM engine fuel flow requirements
  • EPA and CARB Certified
  • Compatible with all OEM brand engines (1hp - 350hp)
  • Compatible with Ethanol blended fuels
  • OEM quality and performance at a fraction of the price
  • Manufacturer’s 2-Year Warranty
  • Country of Origin : United States of America
  • Style : 93516LP7, 93038LP7
  • DSG Pro Tips
  • Brand : Attwood
  • SKU: 14156789

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