Fuel Tank Cap 316 Stainless Steel Boat Polished Good Sealing Filling Chain and Cover for Marine Hardware Accessory Ship Port Fittings

[DECK FILL TYPE] Designed as a marine deck fill fuel tank cap for boats with built in fuel systems. Please confirm your filling port uses a 38mm inner thread before purchase. [SIZE DETAILS] Thread diameter is 38mm and end cap diameter is 40.7mm 1.60in. It is intended to match an oil filling port body with 38mm inner diameter for proper installation. [316 STAINLESS STEEL] Made of premium 316 stainless steel with polished finish this cap offers strong resistance to rust and harsh marine conditions in wet boat environments. [RELIABLE SEALING] Built with a rubber sealing ring to create a tight connection between cap and tank helping reduce leakage during marine use while keeping the fill port securely covered. [PRECISION CRAFTED] Produced with rigorous processing standards this boat fuel tank cap delivers good accuracy smooth polish brightness and flatness making it a dependable marine accessory.