0540 Spare Cap
Replacement chrome plated bronze cap fits 540 or 541 series vented fill for 1-1/2" hose.
Perko's 0540 spare gas cap with chain
Product : PERKO 0540 SPARE CAP W/ CHAIN
Manufacturer : Perko
Manufacturer Part No : 0540DPG99A
Product : PERKO 0540 SPARE CAP W/ CHAIN