Attwood 3/8" 5/16" Primer Bulbs 93038LP7 93516LP7

Attwood 3/8" 5/16" Primer Bulbs 93038LP7 93516LP7

Attwood's Patent Pending Multi-layer primer bulb is designed to provide up to 60% more priming output than leading competitors in extreme conditions while exceeding new EPA requirements to prevent fuel evaporation. Attwood's exclusive three-layer design ensures high fuel pumping output in hot temperatures (up to 122F ) and cold temperatures (down to 18F) while resisting collapse and hardening. Includes dual high-efficiency check valves that prime in any orientation with low-restriction fuel flow that ensures proper engine operation and aids fuel pump durability. All Attwood portable fuel compoments are designed to exceed OEM engine fuel flow requirements.

Features:

• Low Permeation Primer Bulb prevents prevents fuel evaporation saving gas and money
• Exclusive three-layer construction prevents primer bulb collapse under vacuum and ballooning/bursting under pressure
• 60% more output per pump than leading competitors provides faster engine priming and fewer strokes to prime
• Exclusive inner expansion ring ensures primer bulb won't collapse during engine operation and provides 60% more pumping power than competitive single layer primer bulbs
• Exclusive outer layer is designed to prevent ballooning when under pressure
• For use with appropriate sized hoses (3/8", 5/16" or 1/4" Fuel Hose)
• Operating temperature 18F - 122F
• Tested to ABYC H-25 and USCG requirements
• Exclusive high-efficiency check-valves ensure faster priming and low fuel restriction (less than 1kpa restriction at 50 liters/hour)
• Engineered hose barbs are designed ensure leak free performance
• All Attwood portable fuel compoments are designed to exceed OEM engine fuel flow requirements
• 2 Year Warranty
• 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