316 Stainless Steel Marine Deck Fill Cap with Removable Star Cap

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Built for marine fuel and water fill points, this 316 stainless steel deck fill cap features a removable star cap for tool-free access during refueling and maintenance. The keyless design makes it a practical choice for boat builders, repair yards, and vessel owners who need a reliable, corrosion-resistant deck fitting without the hassle of a key.

Features

• Marine-grade 316 stainless steel for outstanding corrosion resistance in saltwater environments
• Removable star cap allows quick, tool-free access for refueling and maintenance
• Leak-proof sealing design prevents fuel or water spills at the fill point
• Polished finish for a clean, professional appearance with minimal upkeep
• 3" (73mm) standard size fits most marine fuel and water tank installations
• Straightforward installation with precise dimensions for a secure deck fit

Applications

• Fuel and water deck fill points on yachts, sailboats, and motorboats
• Marine fuel system installations by boat builders and repair yards
• Replacement deck fill caps for existing marine vessels
• OEM and ODM supply for marine hardware distributors

Specifications

• Material: 316 Stainless Steel
• Color: Silver (polished)
• Size: 3" (73mm) — SKU: XHUXT-1

Need a locking version? View our full Deck Filler collection including keyed models, or contact us for OEM marine hardware projects and quantity pricing.

Note: Due to manual measurements, please allow for slight tolerance in size.