Perko Chrome Diesel Fill with Locking Cap, 1.5-Inch Hose

The Perko Chrome Diesel Fill with Locking Cap, 1.5-Inch Hose gives a finished deck connection for the fuel system identified in the product name. Its Perko marine hardware combines a durable exposed flange with a locking cap and hose connection for controlled tank filling aboard the boat.

The cap retainer helps keep the closure with the fitting during fueling, while the locking design adds control over access to the fill opening. Grounding provisions are included for proper integration with the supported fuel-system installation.

Confirm fuel type, fill-hose size, mounting-hole dimensions, deck thickness, grounding requirements, tank venting, and below-deck clearance before installation. Use fuel-compatible hose and clamps, follow marine fuel-system regulations, bed the flange appropriately, and inspect the completed fill system carefully for leaks. See the rest of our bilge and water pumps.

• The deck fitting connects the fill hose to the onboard tank system.
• The locking closure helps prevent casual opening.
• The retainer reduces the chance of losing the closure.
• An included grounding provision helps integrate the fitting correctly.