3pcs Boat Deck Fill Cap O-Ring Gaskets, 1.5 Inch Rubber Fuel Cap Seal Rings for Gas, Water, Diesel Ports (Compatible with 66061-3 / 0513DP8) – Boat Gas Cap Replacement Gaskets
【Compatible with 1.5" Boat Deck Fill Caps – Fits 66061-3 / 0513DP8】Designed for marine 1.5-inch fuel, water, and waste deck fill caps, this O-ring fits common models such as 66061-3 and 0513DP8. Perfect for replacing worn boat tank seals or restoring fill cap performance
【Durable Marine Rubber – Resistant to Fuel, UV, Heat & Salt】Made from flexible marine-grade rubber that withstands fuel, diesel, oil, water, sunlight, and salt spray. A dependable O-ring for marine fuel systems, fill ports, and tank caps exposed to harsh environments
【Low-Cost Fix – Deck Fill Cap Gasket Replacement Made Easy】No need to replace the entire cap—just swap out the old O-ring. This replacement deck fill gasket is a quick, cost-effective solution for cracked or leaking boat cap seals
【Creates a Leak-Proof Seal – Prevents Spills & Vapor Loss】This marine fuel cap ring ensures a tight, leak-proof seal between the fill cap and port. Prevents fuel drips, fume leaks, and keeps your vessel's tank sealed and safe
【Stock Up on Spare Boat Fuel Cap O-Rings for Emergencies】O-rings degrade over time. Keep extras on hand to avoid unexpected failures before a trip. These marine-grade spares are great for emergency repairs or routine boat maintenance