Stant 41004 InStant Fill Gas Cap (Not for use in CA, OR, WA)
Stant InStant Fill Gas Cap eliminates the need to take the gas cap off to fill the vehicle gas tank. Stant InStant fill fuel cap has a convenient trap door mechanism that accommodates the gas nozzle, eliminating the need to remove and replace the gas cap each time you refuel. It also meets onboard diagnostic OBD emission specifications and will not turn on the "check engine" light. With no cap to twist, a source of discomfort is eliminated for those with arthritis in fingers, hands or wrists.