Quick view Add to Cart Attwood Replacement Gas Cap And Chain Stainless Steel $38.99 $29.49 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... Add to Cart