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Fuel System Parts - Fuel Fills

2" Stainless Steel Flip-Top Fuel Fill
Your Price:
$89.99

2" Stainless Steel Flip-Top Fuel Fill - Square Flange

610-1026

2" Stainless Steel Flip-Top Fuel Fill - Square Flange

This beautifully polished stainless steel flip-top is a great choice when updating your old, aging, peeling chrome flip-to fuel fill.  These stainless steel versions are strong, durable and will last for years to come. Accepts a 2" hose.

Note: This cap is non-vented.


2" Stainless Steel Flip-Top Fuel Fill
Your Price:
$59.99

2" Stainless Steel Flip-Top Fuel Fill (non-vented cap) - Round Flange

610-1028

2" Stainless Steel Flip-Top Fuel Fill - Round Flange (non-vented cap)

This beautifully polished stainless steel flip-top is a great choice when updating your old, aging, peeling chrome flip-to fuel fill.  These stainless steel versions are strong, durable and will last for years to come.

The base diameter on one side is 3.600" and the width and the flip top lever is 3.940". Accepts a 2" hose. Mounting holes are on a 3-1/8 bolt circle evenly spaced.


2" Polished Aluminum Flip-Top Fuel Fill
Your Price:
$32.99

2" Polished Aluminum Flip-Top Fuel Fill

610-1009

2" Polished Aluminum Flip-Top Fuel Fill

This polished aluminum fuel fill has been America's No.1 choice for decades. It's spring loaded flip top provides quick easy access. The base of this cap measures 3.5" X 2.5" and accepts a 2" fuel fill hose.

Note: This cap is non-vented.


Billet Cam-Lock 1/4 Turn Fuel Fills

color options
Starting From:
$94.99

This Part has options, please click the button below to order.

Billet Cam-Lock 1/4 Turn Fuel Fills

MULTIPLE PART NUMBER OPTIONS. CLICK PART OPTIONS FOR MORE INFO ->

 2" Hose Billet Cam-Lock 1/4 Turn Fuel Fills - Non Vented

When it comes to style and function nothing screams "Cool" like a real aerospace jet airplane styled fuel fill.  Until now the only place you would find this high tech type of fuel fill would have been in a Formula One race car or the likes of a jet airplane.  Now thanks to the folks at Hardin Marine that same technology has now been made affordable to all.  CNC crafted from 6061-T6 billet aluminum and clear anodized for protection against the elements. These fuel fills are extremely easy to use with no threads to deal with, just flip the lever, twist 1/4 turn left or right and the unit is either installed or removed.  A safety chain is included so as not to misplace or drop the cap overboard.  An additional fuel vent must be used. Fill is 3.45" wide. Available in standard powdercoated colors. See installation instructions for detailed measurement specs.

See what each of our powder-coated finishes (both flat and glossy) look like under different lighting here!

2" Aluminum Flush Style Fuel Fill

color options
Your Price:
$129.99

1-1/2" Aluminum Flush Style Fuel Fill

125-3535 + Option(s)

1-1/2" Aluminum Flush Style Fuel Fill

These great looking fuel fills are extremely low profile. Each cap features unique finger grips on the perimeter of the cap allowing easy removal and installation. All mounting hardware is covered when the cap is installed.

    Each cap features :
  • an O-ring seal
  • a 1-1/2" hose connection
  • and is vented.

Height 2-3/16" x Width 3-1/2" Overall,  Hose Dia. 1-1/2"

See what each of our powder-coated finishes (both flat and glossy) look like under different lighting here!

1-1/2" Billet Flip Lid Fuel Fill

color options
Your Price:
$149.99

1-1/2" Billet Flip Lid Fuel Fill

125-3530 + Option(s)

1-1/2" Billet Flip Lid Fuel Fill

These low profile style billet fuel fills use an integrated flip-up style lid that aids in opening and closing the fuel fill. The cap is threaded and screwed into the inner flange covering all mounting hardware. Each cap is vented with a small drilled hole and features an O-ring seal and a 2" hose connection. The vent hole is threaded and can be plugged with a pipe plug (not included) if desired.

Height 2-1/2" x Width 3-1/2" Overall, Hose Dia.1-1/2"

See what each of our powder-coated finishes (both flat and glossy) look like under different lighting here!

2" Aluminum Flush Style Fuel Fill

color options
Your Price:
$129.99

2" Aluminum Flush Style Fuel Fill

125-3525 + Option(s)

2" Aluminum Flush Style Fuel Fill

These great looking fuel fills are extremely low profile. Each cap features unique finger grips on the perimeter of the cap allowing easy removal and installation. All mounting hardware is covered when the cap is installed.

    Each cap features :
  • an O-ring seal
  • a 2" hose connection
  • and is vented.

Height 2-3/16" x Width 3-1/2" Overall, Inner Dia. 1-15/16", Outer Dia. 2"

See what each of our powder-coated finishes (both flat and glossy) look like under different lighting here!

2" Billet Flip Lid Fuel Fill

color options
Your Price:
$149.99

2" Billet Flip Lid Fuel Fill

125-3520 + Option(s)

2" Billet Flip Lid Fuel Fill

These low profile style billet fuel fills use an integrated flip-up style lid that aids in opening and closing the fuel fill. The cap is threaded and screwed into the inner flange covering all mounting hardware. Each cap is vented with a small drilled hole and features an O-ring seal and a 2" hose connection. The vent hole is threaded and can be plugged with a pipe plug (not included) if desired.

Height 2-1/2" x Width 3-1/2" Overall, Inner dia. 1-5/8", Hose Dia. 2"

See what each of our powder-coated finishes (both flat and glossy) look like under different lighting here!

1-1/2" Stainless Steel Flush Mount Fuel Fill
Your Price:
$43.99

1-1/2" Stainless Steel Flush Mount Fuel Fill

610-1076

1-1/2" Stainless Steel Flush Mount Fuel Fill

These great looking flush style fuel fills are made from 316 Stainless Steel.  Each cap features a recessed slot to assist inremoval and attachment.  This cap is designed for use with 1-1/2" fuelhose only. Flange is 3" Diameter. Bolt hole center to center is 2".

Note: This cap is non-vented.


Polished Stainless Steel Flip Lid Fuel Fill - 1.5" Hose
Your Price:
$46.99

Polished Stainless Steel Flip Lid Fuel Fill - 1.5" Hose

610-1080

1.5" Hose Polished Stainless Steel Flip Lid Fuel Fills

Now you can have the same great features in the popular billet aluminum fuel fill in an all new stainless steel version.  These caps are highly polished and offer a custom look. 1.5" Hose connection. This is a non-vented cap.

  • Hole to Hole: 2"
  • OD 3"
  • Height: 3"

2" Polished Stainless Steel Flip Lid Fuel Fill
Your Price:
$65.99

Polished Stainless Steel Flip Lid Fuel Fill - 2" Hose

610-1082

2" Polished Stainless Steel Flip Lid Fuel Fills

Now you can have the same great features in the popular billet aluminum fuel fill in an all new stainless steel version.  These caps are highly polished and offer a custom look. 2" Hose connection. This is a non-vented cap.

  • Hole to Hole: 2"
  • OD 3-1/2"
  • Height: 3-3/16"

2" Aluminum Screw Fill Cap
Your Price:
$32.99

2" Aluminum Screw Fill Cap

421-06-7080

2" Aluminum Screw Fill CapAnodized black, engraved with IMCO logo.

2" Aluminum Screw Fill Cap Vented
Your Price:
$84.99

2" Aluminum Screw Fill Cap Vented

421-06-7082

2" Aluminum Screw Fill Cap VentedAnodized black, engraved with IMCO logo. Used on aluminum race tanks or stainless race tanks.

2" Aluminum Weld In Fill Neck
Your Price:
$18.99

2" Aluminum Weld In Fill Neck

421-06-7084

2" Aluminum Weld In Fill NeckFor use with 06-7080 or 06-7082 cap.

2" Stainless Steel Weld In Fill Neck
Your Price:
$33.99

2" Stainless Steel Weld In Fill Neck

421-06-6086

2" Stainless Steel Weld In Fill NeckFor use with 06-7080 or 06-7082 cap.

Cargo Tank Cap
Your Price:
$62.99

Cargo Tank Cap

421-06-9088

Cargo Tank CapCargo Tank caps are used on commercial tanks they have a 2" ntp. male thread to screw in to a 2" npt. fitting. pressure released vented.

Cap Replacement F/351750 Fill
Your Price:
$9.99

Cap Replacement F/351750 Fill

464-351755-1

Cap Replacement

The Seadog Hose Deck Fill Replacement Cap is constructed of die cast zinc with a chrome plated finish. It comes with an attachment chain and does not require a key. Fits Seadog hose deck fill with splash guard.


Hose Deck Fill W/Splash Guard
Your Price:
$22.99

Hose Deck Fill w/Splash Guard

464-351750-1

Hose Deck Fill w/Splash Gaurd

The Seadog Hose Deck Fill with Splash Guard is constructed of die cast zinc with a chrome plate finish and will accommodate 1-1/2" hoses. It has a GAS marking and fastens with #10 flat head screws (not included). Cap does not require a key.

  • Size: 3-1/8"Diameter x 2-9/16"Shaft Height

2" Polished Aluminum Flip-Top Fuel Fill
Your Price:
$16.99

2" Polished Aluminum Flip-Top Fuel Fill Repair Kit

610-1008

2" Polished Aluminum Flip-Top Fuel Fill Repair Kit

This includes new spring and rubber seal to replace worn out parts from 610-1009 or similar style caps.


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