Attwood Black Straight Deck Fill for Pressure Relief System

The Attwood black straight deck fill gives the exterior refueling connection for a compatible marine pressure-relief fuel system. Its deck-mounted layout creates a defined fill point while connecting to the approved fill hose and tank components below the mounting surface.

The straight body helps accommodate below-deck hose routing, while the black exterior is intended for exposed marine service. Because this fitting is part of a pressure-relief system, it should be matched with the correct tank, hose, venting, and emissions-control components rather than treated as a universal stand-alone fill.

Confirm hose size, mounting dimensions, deck geometry, cap arrangement, and complete fuel-system compatibility before cutting the opening. Seal the deck penetration correctly, support the connected hose, and inspect the fill periodically for leakage, loose hardware, cap damage, or deterioration.

• The deck fill connects the exterior fuel opening to a compatible pressure-relief tank system.
• The straight body helps suit the available hose path beneath the deck.
• This fitting is intended for a compatible pressure-relief system with properly matched components.
• The black exterior gives a finished appearance at the deck-mounted opening.

See what else we carry in fuel system components.