Made to screw into late model, large thread filler spouts
Vented for vacuum and can be modified to vent for pressure
Cap never has to be removed for refueling
1.58" in length and 1.39" neck I.D
Made from durable plastic
Description
This cap is included in all Hagan fuel door kits. It is made to screw into late model, large thread filler spouts. You never have to remove the cap to re-fuel, just push the pump nozzle through the center valve. Vented for vacuum and can be modified to vent for pressure. WARNING: Not for use on ECM controlled vehicles. May cause check engine fault.
