Earl's Vapor Guard™ Hose End - 754166ERL vacuum-modulator-lines All tests are run in

All tests are run in an open circuit setup to ensure energy travels through the coil to expose any weakness in the windings and potting material

a reverse lockout that only requires one hand to operate

7L V8 1963 Ford 300 260/4

8 V6 1978 Chevrolet Nova 250/4

Earl's Vapor Guard™ Hose End - 754166ERL vacuum-modulator-lines All tests are run inOverview: Vapor Guard hose ends feature a special smooth retention bead that retains the hose under pressure while assuring the hose liner is not damaged. They're black brite dip anodized for good looks and corrosion protection. Assembly is a snap! Simply cut the hose, push it on and tighten the clamps! Put Earl's Vapor Guard in your arsenal and defend your ride from modern fuels! Features: Aluminum AN style, NPT, and O ring port hose ends Black