Attwood Portable Fuel Tank Cap with Tether, EPA Certified

The Attwood Portable Fuel Tank Cap with Tether is EPA certified and designed for engines ranging from 0 to 350 horsepower. It features a standard 2 1/4 inch neck and a high-flow vacuum valve to maintain proper fuel flow. The ratchet mechanism ensures a secure seal, and the attached tether prevents cap loss, making it a reliable solution for boat owners. Compatible with several Attwood tank models, it offers convenience and safety for marine fuel systems.