Marpac Primer Bulb 5/16" Fuel Line 7-6718

Ensure reliable fuel flow to your outboard engine with the Marpac Primer Bulb 5/18" Fuel Line 7-6718. Designed for optimal performance and durability, this primer bulb is a must-have for any boat owner. Key Features: Compatibility: Specifically designed for 5/16" fuel lines. Ethanol Resistant: Safe for use with E10 fuel blends. EPA Certified: Meets EPA standards for low permeation and CARB compliance. Check Valve: Built-in check valve prevents fuel backflow. Durability: Constructed for long-lasting performance. Easy Installation: Simple to install and replace. Manufacturer Part Number: 7-6718