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Chrome plated zinc gas fill with black polymer flange and cap, strap attached

PERKO

PERKO Gas Fill for 1-1/2" Hose Chrome Plated Zinc Black Flange

SKU CH-JGFX-Z9HR7

Chrome-plated zinc deck fill with black polymer flange and cap for 1-1/2 inch fuel hose

  • Chrome-plated zinc resists marine corrosion
  • Black polymer flange and cap with strap stay cool and won't fade
  • Grounding screw included for safe fuel system bonding
  • Cap retainer and gasket prevent vapour loss and water ingress
  • Fits 1-1/2" hose with 2-1/8" mounting hole and #6 screws

Marine Fuel Fill for 1-1/2" Hose

This chrome-plated zinc fuel fill accepts a standard 1-1/2 inch hose for gasoline systems on boats. It is intended for boat owners and marine technicians replacing or installing a deck-mounted fuel inlet. The assembly includes a black polymer flange, a tethered cap with strap, a grounding screw, a cap retainer and a gasket for a complete installation.

Installation Constraints and Grounding

The unit requires a 2-1/8 inch diameter mounting hole and uses #6 fasteners, which limits retrofit options to decks that can accommodate that cut-out. Neck length measures 1-7/8 inches, so deck thickness must be compatible with this reach. The included grounding screw provides a dedicated bonding point required for gasoline fuel systems to dissipate static charge during refuelling.

Materials and Daily Use

Chrome-plated zinc construction resists corrosion in saltwater environments while the black polymer flange and cap withstand UV exposure and impact. The tethered cap remains attached during refuelling, preventing loss overboard, and the retainer holds it securely when closed. The supplied gasket seals the flange to the deck, helping to keep water out of the fuel system.

Highlights

  • Chrome-plated zinc resists marine corrosion
  • Black polymer flange and cap with strap stay cool and won't fade
  • Grounding screw included for safe fuel system bonding
  • Cap retainer and gasket prevent vapour loss and water ingress
  • Fits 1-1/2" hose with 2-1/8" mounting hole and #6 screws

Specifications

BrandPerko

Questions about this item

Should I choose this gas fill if my boat uses a 1-1/2 inch fuel hose?

Yes, the unit is designed specifically for a 1-1/2 inch hose connection, with a 1-7/8 inch neck length and a 2-1/8 inch mounting hole diameter for installation.

How does the 1-7/8 inch neck length affect installation on my deck?

This neck length determines how far the fill extends through the deck or hull; ensure your mounting surface thickness allows the flange to sit flush while the hose connects securely below.

What does the #6 screw size mean for mounting this flange?

It indicates the fastener diameter required for the four mounting holes; you will need #6 stainless steel screws (not included) to secure the 3-1/8 inch OD flange to the deck.

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