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Marine Fuel Fills

When it’s time to fill those tanks with fuel, it’s helpful to have a properly labeled marine fuel fill cap to make sure you’re filling the right tank! It’s also a good idea to have an extra boat gas cap key on hand to make sure you can fill up fast during the busy summer months. That’s why Fisheries Supply offers a variety of deck fills – including marine gas fills, water fills, and waste fills – along with multi-purpose deck keys from trusted brands like Perko, Sea-Dog Line, Davis, Buck Algonquin and more. We even offer EPA compliant fuel fills – so shop today and save.

Show In-Stock Only
In-Stock

Push-Up Deck Fills

Whitecap Industries

Whitecap Deck Fills

Available in 5 options

In Stock
|
Ships immediately
Deck Fill - Toggle Cap

Marine Hardware

Deck Fill - Toggle Cap

Available in 4 options

In Stock
|
Ships immediately
07-n-11-8 of PSS Shaft Seals O-Ring Pack and Screw Set

PSS Shaft Seals

O-Ring Pack and Screw Set

SKU: 195885 | Item ID: PSS 07-N-11-8

In Stock
|
Ships immediately
Splash-Stop for Fuel

Vetus

Splash-Stop for Fuel

Available in 3 options

In Stock
|
Ships immediately
Stainless Deck Fills

Vetus

Stainless Deck Fills

Available in 4 options

In Stock
|
Ships immediately
Deck Fill

Vetus

Deck Fill

Available in 4 options

Special Order Only

Davis Instruments

Snap Tool - Stainless Steel Multi Purpose Deck Key

SKU: 455668 | Item ID: DAV 382

In Stock
|
Ships immediately

Perko

Deck Plate Keys

Available in 4 options

In Stock
|
Ships immediately

Perko

Deck Plate Key

SKU: 24512 | Item ID: PKO 1247DP0BLK

In Stock
|
Ships immediately

Beckson

Beckson DPA-4 Deck Plate Key

SKU: 389882 | Item ID: BEC DPA-4

Special Order Only

Sea-Dog Line

Universal Deck Fill Key

Available in 2 options

In Stock
|
Ships immediately

Sea-Dog Line

Universal Deck Fill Key - Small

SKU: 70814 | Item ID: SDL 335695-1

Out of Stock

Perko

Fuel Inlet Check Valve - NPTF Threaded, Straight, EPA Compliant

SKU: 392600 | Item ID: PKO 0584T00

In Stock
|
Ships immediately

Perko

EPA Compliant Sealed Ratcheting Stainless Steel Scalloped Cap Angled Neck Fuel Fill - with Metallic Decal

SKU: 377588 | Item ID: PKO 0780DPGSTS

In Stock
|
Ships immediately

Perko

EPA Sealed Ratcheting Chrome Cap Fuel Fill w/ Pressure Relief Valve - Straight Neck

SKU: 377568 | Item ID: PKO 0661DPGCHR

In Stock
|
Ships immediately

Perko

EPA Compliant Sealed Ratcheting Chromed Dimpled Cap Angled Neck Fuel Fill

SKU: 377608 | Item ID: PKO 0790DPGCHR

In Stock
|
Ships immediately

Perko

Sealed Flip-Top Cap Fuel Fills - EPA Compliant

Available in 2 options

Special Order Only

Perko

EPA Compliant Sealed Chrome Ratcheting Scalloped Cap Straight Fuel Fill - Gas Plastic Decal

Available in 2 options

Special Order Only

Perko

EPA Compliant Sealed Ratcheting Chromed Scalloped Cap Straight Neck Fuel Fill - with Metallic Decal

Available in 2 options

In Stock
|
Ships immediately

Perko

EPA Straight Gas Fill

SKU: 1003522 | Item ID: PKO 0791DPGCHR

In Stock
|
Ships immediately

Perko

EPA Compliant Sealed Ratcheting Cap Fill for 1-1/2" Hose

SKU: 456431 | Item ID: PKO 0663G00BLK

In Stock
|
Ships immediately

Perko

EPA Compliant Sealed Stainless Ratcheting Scalloped Cap Angled Fuel Fill

SKU: 1003523 | Item ID: PKO 0782DPGSTS

Out of Stock

Perko

EPA Angled Gas Fill

SKU: 1011215 | Item ID: PKO 0780DPGCHR

In Stock
|
Ships immediately

Perko

EPA Compliant Sealed Ratcheting Cap Fill

SKU: 1012023 | Item ID: PKO 0782DPGCHR

Special Order Only

Perko

EPA Sealed Ratcheting Chrome Cap Fuel Fill w/ Pressure Relief Valve - Angled Neck

SKU: 456430 | Item ID: PKO 0660DPGCHR

In Stock
|
Ships immediately

Perko

EPA Compliant Sealed Ratcheting Cap - Straight Neck

SKU: 1012055 | Item ID: PKO 0663DPGBLK

In Stock
|
Ships immediately

Perko

Fuel Fill with Locking Cap

Available in 2 options

In Stock
|
Ships immediately

Perko

Gas Fills

Available in 3 options

In Stock
|
Ships immediately

Perko

Fuel System Locking Cap

Available in 2 options

In Stock
|
Ships immediately

Perko

Waste Deck Fill or Replacement Cap

Available in 2 options

In Stock
|
Ships immediately

Perko

0577 Vented Straight Neck Deck Fill - 2" Hose

SKU: 165794 | Item ID: PKO 0577G00CHR

Special Order Only

Perko

0528 Pipe Deck Fills - Gas, Diesel, Water, & Unmarked

Available in 20 options

In Stock
|
Ships immediately

Perko

0520 Hose Deck Fill - 1-1/2" Hose

Available in 4 options

In Stock
|
Ships immediately

Perko

Deck Fill for Hose

Available in 7 options

In Stock
|
Ships immediately

Perko

Waste Deck Fill for Pipe

Available in 2 options

In Stock
|
Ships immediately

Perko

Chrome Waste Deck Fill for Hose

Available in 2 options

In Stock
|
Ships immediately

Perko

Gas Fill for Hose

SKU: 56134 | Item ID: PKO 0527G08CHR

Special Order Only

Perko

0579 Vented Angled Neck Deck Fill - 2" Hose

Available in 3 options

Special Order Only

Perko

0557 Water & Fuel Deck Fill - 1-1/2" Hose

Available in 3 options

Special Order Only

Perko

0591 Vented Straight Neck Deck Fill - 1-1/2" Hose

SKU: 378771 | Item ID: PKO 0591DPDCHR

Out of Stock

Perko

0541 Vented Straight Neck Deck Fill - 1-1/2" Hose

SKU: 96453 | Item ID: PKO 0541DPGCHR

In Stock
|
Ships immediately

Perko

0552 Deck Fill - 1-1/2" Hose, with Resin Insert

SKU: 389813 | Item ID: PKO 0552DP0CHR

In Stock
|
Ships immediately

Perko

1319 Vented Straight Neck Deck Fill - 1-1/2" Hose

Available in 2 options

In Stock
|
Ships immediately

Perko

0543 Vented Straight Neck Deck Fill - 1-1/2" Hose

SKU: 190511 | Item ID: PKO 0543DPGBLK

Special Order Only

Perko

Plastic Gas Fill

Available in 2 options

In Stock
|
Ships immediately
Push-Up Deck Fills

Whitecap Industries

Whitecap Deck Fills

Available in 5 options

Shop Now
Deck Fill - Toggle Cap

Marine Hardware

Deck Fill - Toggle Cap

Available in 4 options

Shop Now

PSS Shaft Seals

O-Ring Pack and Screw Set

SKU: 195885 | Item ID: PSS 07-N-11-8

Shop Now

Vetus

Splash-Stop for Fuel

Available in 3 options

Shop Now

Vetus

Stainless Deck Fills

Available in 4 options

Shop Now

Vetus

Deck Fill

Available in 4 options

Shop Now

Davis Instruments

Snap Tool - Stainless Steel Multi Purpose Deck Key

SKU: 455668 | Item ID: DAV 382

Shop Now

Perko

Deck Plate Keys

Available in 4 options

Shop Now

Perko

Deck Plate Key

SKU: 24512 | Item ID: PKO 1247DP0BLK

Shop Now

Beckson

Beckson DPA-4 Deck Plate Key

SKU: 389882 | Item ID: BEC DPA-4

Shop Now

Sea-Dog Line

Universal Deck Fill Key

Available in 2 options

Shop Now

Sea-Dog Line

Universal Deck Fill Key - Small

SKU: 70814 | Item ID: SDL 335695-1

Shop Now

Perko

Fuel Inlet Check Valve - NPTF Threaded, Straight, EPA Compliant

SKU: 392600 | Item ID: PKO 0584T00

Shop Now

Perko

EPA Compliant Sealed Ratcheting Stainless Steel Scalloped Cap Angled Neck Fuel Fill - with Metallic Decal

SKU: 377588 | Item ID: PKO 0780DPGSTS

Shop Now

Perko

EPA Sealed Ratcheting Chrome Cap Fuel Fill w/ Pressure Relief Valve - Straight Neck

SKU: 377568 | Item ID: PKO 0661DPGCHR

Shop Now

Perko

EPA Compliant Sealed Ratcheting Chromed Dimpled Cap Angled Neck Fuel Fill

SKU: 377608 | Item ID: PKO 0790DPGCHR

Shop Now

Perko

Sealed Flip-Top Cap Fuel Fills - EPA Compliant

Available in 2 options

Shop Now

Perko

EPA Compliant Sealed Chrome Ratcheting Scalloped Cap Straight Fuel Fill - Gas Plastic Decal

Available in 2 options

Shop Now

Perko

EPA Compliant Sealed Ratcheting Chromed Scalloped Cap Straight Neck Fuel Fill - with Metallic Decal

Available in 2 options

Shop Now

Perko

EPA Straight Gas Fill

SKU: 1003522 | Item ID: PKO 0791DPGCHR

Shop Now

Perko

EPA Compliant Sealed Ratcheting Cap Fill for 1-1/2" Hose

SKU: 456431 | Item ID: PKO 0663G00BLK

Shop Now

Perko

EPA Compliant Sealed Stainless Ratcheting Scalloped Cap Angled Fuel Fill

SKU: 1003523 | Item ID: PKO 0782DPGSTS

Shop Now

Perko

EPA Angled Gas Fill

SKU: 1011215 | Item ID: PKO 0780DPGCHR

Shop Now

Perko

EPA Compliant Sealed Ratcheting Cap Fill

SKU: 1012023 | Item ID: PKO 0782DPGCHR

Shop Now

Perko

EPA Sealed Ratcheting Chrome Cap Fuel Fill w/ Pressure Relief Valve - Angled Neck

SKU: 456430 | Item ID: PKO 0660DPGCHR

Shop Now

Perko

EPA Compliant Sealed Ratcheting Cap - Straight Neck

SKU: 1012055 | Item ID: PKO 0663DPGBLK

Shop Now

Perko

Fuel Fill with Locking Cap

Available in 2 options

Shop Now

Perko

Gas Fills

Available in 3 options

Shop Now

Perko

Fuel System Locking Cap

Available in 2 options

Shop Now

Perko

Waste Deck Fill or Replacement Cap

Available in 2 options

Shop Now

Perko

0577 Vented Straight Neck Deck Fill - 2" Hose

SKU: 165794 | Item ID: PKO 0577G00CHR

Shop Now

Perko

0528 Pipe Deck Fills - Gas, Diesel, Water, & Unmarked

Available in 20 options

Shop Now

Perko

0520 Hose Deck Fill - 1-1/2" Hose

Available in 4 options

Shop Now

Perko

Deck Fill for Hose

Available in 7 options

Shop Now

Perko

Waste Deck Fill for Pipe

Available in 2 options

Shop Now

Perko

Chrome Waste Deck Fill for Hose

Available in 2 options

Shop Now

Perko

Gas Fill for Hose

SKU: 56134 | Item ID: PKO 0527G08CHR

Shop Now

Perko

0579 Vented Angled Neck Deck Fill - 2" Hose

Available in 3 options

Shop Now

Perko

0557 Water & Fuel Deck Fill - 1-1/2" Hose

Available in 3 options

Shop Now

Perko

0591 Vented Straight Neck Deck Fill - 1-1/2" Hose

SKU: 378771 | Item ID: PKO 0591DPDCHR

Shop Now

Perko

0541 Vented Straight Neck Deck Fill - 1-1/2" Hose

SKU: 96453 | Item ID: PKO 0541DPGCHR

Shop Now

Perko

0552 Deck Fill - 1-1/2" Hose, with Resin Insert

SKU: 389813 | Item ID: PKO 0552DP0CHR

Shop Now

Perko

1319 Vented Straight Neck Deck Fill - 1-1/2" Hose

Available in 2 options

Shop Now

Perko

0543 Vented Straight Neck Deck Fill - 1-1/2" Hose

SKU: 190511 | Item ID: PKO 0543DPGBLK

Shop Now

Perko

Plastic Gas Fill

Available in 2 options

Shop Now
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