Replacement Cap for gas, diesel and water hose deck fills. For 1-1/4" straight pipe threads. Highly polished finish. Flush cap is slotted for separate key and features an O-ring that seals the cap watertight. Cap is attached by a stainless steel beaded chain. Key sold separately. For Attwood (66406,66407,66408,66126,66171,66172,66173)
Note: Requires a bonding wire to prevent sparking when nozzle is inserted on gas model.