Perko 1-1/2 in White Sealed Flip-Top Deck Fill

The Perko 1-1/2 in sealed flip-top deck fill is designed for marine fuel systems that require an integrated vent and EPA-compliant cap assembly. Its white polymer body incorporates a tank vent with a flame arrestor, reducing the need for a separate external vent fitting in compatible installations. The flip-top cap includes a vacuum-pressure relief valve and is designed to meet applicable CARB and EPA evaporative-emissions requirements listed by the manufacturer.

The fill connects to a 1-1/2 in fill hose and a 5/8 in vent hose, supporting common marine fuel-tank plumbing sizes. Its neck is approximately 2-7/16 in long and angled at 35 degrees to help route the fill hose below the deck. Perko specifies #10 mounting screws, and the polymer construction eliminates the need for a grounding wire at the fill body.

• Integral tank vent includes a flame arrestor
• Flip-top cap incorporates vacuum-pressure relief
• 35-degree neck helps route fill hose below deck
• Designed to meet listed CARB and EPA marine fuel-emission requirements

This deck fill is suited to compliant marine fuel-system refits or new installations using the specified hose sizes. Verify tank venting requirements, hose routing, and deck thickness before installation. Browse more Fuel System Components for related products and compatible alternatives.