Deck Fills
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Sea Dog®1-1/2" I.D. Cast 316 Stainless Steel Hose Gas/Diesel Deck Fill with Keyless Cap (351300-1)1-1/2" I.D. Cast 316 Stainless Steel Hose Gas/Diesel Deck Fill with Keyless Cap by Sea Dog®. These Hose Deck Fills feature a slotted cap which requires a key to open and close for extra security. 1-1/2" hose deck fill cap diameter...Expertly crafted from premium materialsDesigned to match rigorous quality standards$35.42 - Sea Dog®1-1/2" I.D. Cast 316 Stainless Steel Hose Locking Gas Deck Fill (351320L-1)1-1/2" I.D. Cast 316 Stainless Steel Hose Locking Gas Deck Fill by Sea Dog®. These Hose Deck Fills feature a slotted cap which requires a key to open and close for extra security. 1-1/2" hose deck fill cap diameter 1-7/8", thread pitch...Expertly crafted from premium materialsDesigned to match rigorous quality standards$85.22
- Sea Dog®1-1/2" I.D. Cast 316 Stainless Steel Replacement Slotted Oil Cap (351390-1)1-1/2" I.D. Cast 316 Stainless Steel Replacement Slotted Oil Cap (351390-1) by Sea Dog®. These Hose Deck Fills feature a slotted cap which requires a key to open and close for extra security. Cap diameter 1-7/8", thread pitch 11-1/2...Caps With All Markings Available Through Special OrderSpecial Order Requirements May Apply$22.63
- Sea Dog®1-1/2" I.D. Chrome Plated Brass/Nylon Replacement Cap (512119-1)1-1/2" I.D. Chrome Plated Brass/Nylon Replacement Cap by Sea Dog®. The Fresh Water Inlet is designed to provide hookup to a pressurized water system while moored. Standard female swivel hose connector. Comes complete with a black...Expertly crafted from premium materialsDesigned to match rigorous quality standards$4.07
- Sea Dog®1-1/2" I.D. Chrome Plated Nylon Replacement Water Cap (512129-1)1-1/2" I.D. Chrome Plated Nylon Replacement Water Cap by Sea Dog®. The Washdown Water Outlet allows for a garden hose to be hooked up to the onboard water system. Standard male hose connector. Requires separate ball or gate valve to...Expertly crafted from premium materialsDesigned to match rigorous quality standards$4.07
- Sea Dog®1-1/2" I.D. Die Cast Zinc Chrome Plated Hose Gas Deck Fill with Splash Guard, Display (351750-1)1-1/2" I.D. Die Cast Zinc Chrome Plated Hose Gas Deck Fill with Splash Guard, Display by Sea Dog®. This Hose Deck Fill with Splash Guard features a cap with easy-to-use tabs for keyless operation (no deck plate key required). Cap...Expertly crafted from premium materialsDesigned to match rigorous quality standards$24.17
- Sea Dog®1-1/2" I.D. Green Nylon Hose Gas Deck Fill with Slotted Cap (357010-1)1-1/2" I.D. Green Nylon Hose Gas Deck Fill with Slotted Cap by Sea Dog®. These Hose Deck Fills feature a slotted cap which requires a key to open and close for extra security. Cap diameter 1-7/8", thread pitch 11-1/2 NPSM straight. Caps...Black Caps With All Markings Available Through Special OrderSpecial Order Requirements May Apply$15.74
- Sea Dog®1-1/2" I.D. Investment Cast 316 Stainless Steel Pipe Gas Deck Fill (351350-1)1-1/2" I.D. Investment Cast 316 Stainless Steel Pipe Gas Deck Fill (351350-1) by Sea Dog®. Accepts 1-1/2"-11-1/2" NPSM-Straight thread pipe. These Pipe Deck Fills are designed to be used in conjunction with 1-1/2" - 11-1/2 NPSM straight...Expertly crafted from premium materialsDesigned to match rigorous quality standards$50.90
- Sea Dog®1-1/2" I.D. Investment Cast 316 Stainless Steel Pipe Water Deck Fill (351352-1)1-1/2" I.D. Investment Cast 316 Stainless Steel Pipe Water Deck Fill (351352-1) by Sea Dog®. Accepts 1-1/2"-11-1/2" NPSM-Straight thread pipe. These Pipe Deck Fills are designed to be used in conjunction with 1-1/2" - 11-1/2 NPSM...Expertly crafted from premium materialsDesigned to match rigorous quality standards$50.90
- Sea Dog®1-1/2" I.D. Red Cast 316 Stainless Steel Replacement Slotted Gas Cap (357015-1)1-1/2" I.D. Red Cast 316 Stainless Steel Replacement Slotted Gas Cap (357015-1) by Sea Dog®. These Hose Deck Fills feature a slotted cap which requires a key to open and close for extra security. Cap diameter 1-7/8", thread pitch 11-1/2...Caps With All Markings Available Through Special OrderSpecial Order Requirements May Apply$8.17
- Sea Dog®1-1/2" I.D. Red Injection Molded Nylon Glass Filled Flush Mount Hose Gas Deck Fill with Keyless Cap, Bulk (357030-1)1-1/2" I.D. Red Injection Molded Nylon Glass Filled Flush Mount Hose Gas Deck Fill with Keyless Cap, Bulk (357030-1) by Sea Dog®. These Hose Deck Fills feature a built-in key for easy cap removal. The key can be locked in the upright...Expertly crafted from premium materialsDesigned to match rigorous quality standards$14.84
- Sea Dog®1-1/8" L Stamped 304 Stainless Steel Universal Deck Plate Key (335695-1)1-1/8" L Stamped 304 Stainless Steel Universal Deck Plate Key by Sea Dog®. Universal Deck Fill Key fits most deck fills and includes a bottle opener and shackle key. Constructed of corrosion resistant stamped 304 stainless steel.Expertly crafted from premium materialsDesigned to match rigorous quality standards$6.87
- Sea Dog®1-11/16" I.D. Zinc Replacement Gas Cap (351755-1)1-11/16" I.D. Zinc Replacement Gas Cap by Sea Dog®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...Expertly crafted from premium materialsDesigned to match rigorous quality standards$10.48
- Sea Dog®1-3/16" L Investment Cast 316 Stainless Steel Deck Fill Key (351399-1)1-3/16" L Investment Cast 316 Stainless Steel Deck Fill Key by Sea Dog®. Deck Fill Key is for use with all Fill Caps with 1-3/16" holes on center. Fits all cast stainless steel Sea-Dog® Deck Fill Caps (351320-351331 and 351350-351353)....Expertly crafted from premium materialsDesigned to match rigorous quality standards$5.45
- Sea Dog®12" L Deck Plate Lanyard (337198-1)12" L Deck Plate Lanyard by Sea Dog®. These Screw-Out Deck Plates are molded to the highest standards. An internal, molded-in collar on the bottom holds deck plate bags or other round containers. Lubricate with Vaseline or Teflon...Expertly crafted from premium materialsDesigned to match rigorous quality standards$5.72
- Sea Dog®2" I.D. Stainless Steel Replacement Slotted Cap (351391-1)2" I.D. Stainless Steel Replacement Slotted Cap by Sea Dog®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs...Expertly crafted from premium materialsDesigned to match rigorous quality standards$25.31
- Sea Dog®4" L Stamped 304 Stainless Steel Universal Deck Fill Key (335690-1)4" L Stamped 304 Stainless Steel Universal Deck Fill Key by Sea Dog®. This Universal Deck Fill Key fits all Sea-Dog® Fuel Fills as well as most other competitors fills. A multi-purpose tool that also functions as a shackle key, bottle...Corrosion resistant stamped 304 stainless steel multi-purpose toolFeatures a shackle key, bottle opener, straight blade screwdriver, plus 5/16" & 7/16" hex head wrenches$11.64
- Sea Dog®6" W x 2" D x 3" H Hose Water Lock Stop (357393-1)6" W x 2" D x 3" H Hose Water Lock Stop (357393-1) by Sea Dog®. Hose Klip™ Water Hose Lock stops your hose from coming out of deck fill during filling. Compression fitting locks into place for hands free operation. Fits most 1-1/2"...Expertly crafted utilizing advanced technologiesUnwavering commitment to excellence$8.84
- Sea Dog®6" W x 2" D x 3" H Hose Water Lock Stop, 20 Pieces (357393-5)6" W x 2" D x 3" H Hose Water Lock Stop, 20 Pieces (357393-5) by Sea Dog®. Hose Klip™ Water Hose Lock stops your hose from coming out of deck fill during filling. Compression fitting locks into place for hands free operation. Fits...Expertly crafted utilizing advanced technologiesUnwavering commitment to excellence$150.61
- Sea Dog®7" L Formed 304 Stainless Steel Deck Plate Key (335699-1)7" L formed 304 Stainless Steel Deck Plate Key by Sea Dog®. This Deck Plate Key is adjustable and fits all Sea-Dog® two-prong Deck Fills and Deck Plate Caps, as well as most competitor’s caps. For use with Deck Fills (351320-351331...Expertly crafted from premium materialsDesigned to match rigorous quality standards$7.26
- Sea Dog®Emergency 1-7/8" I.D. Fuel Resistant Nitrile-Buna Rubber Deck Fill Plug (357390-1)Emergency 1-7/8" I.D. Fuel Resistant Nitrile-Buna Rubber Deck Fill Plug (357390-1) by Sea Dog®. This Emergency Deck Fill Plug is a must for any vessel. Fits most 1-1/2" hose deck fills in the event you lose your cap. For temporary use...Expertly crafted from premium materialsDesigned to match rigorous quality standards$14.38
- Sea Dog®Emergency 1-7/8" I.D. Fuel Resistant Nitrile-Buna Rubber Deck Fill Plug, 5 Pieces (357390-5)Emergency 1-7/8" I.D. Fuel Resistant Nitrile-Buna Rubber Deck Fill Plug, 5 Pieces (357390-5) by Sea Dog®. This Emergency Deck Fill Plug is a must for any vessel. For temporary use only until you can replace your OEM cap. This product is...Expertly crafted from premium materialsDesigned to match rigorous quality standards$114.59
- Attwood®1-1/2" I.D. Angled Stainless Steel Gas/Diesel Deck Fill for Pressure Relief System with Scalloped Cap (99DFPVSS1S)1-1/2" I.D. Angled Stainless Steel Gas/Diesel Deck Fill for Pressure Relief System with Scalloped Cap by Attwood®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology...Essential component of VaporTec and SecureStopDual 1 psi diurinal emission control overpressure relief safety valves$130.96
- Attwood®1-1/2" I.D. Stainless Steel Non-Vented Hose Gas Deck Fill (66406-5)1-1/2" I.D. Stainless Steel Non-Vented Hose Gas Deck Fill (66406-5) by Attwood®. Deck fills available with imprint to specify gas, water, or waste. Highly polished finish. Flush cap is slotted for separate key and features an O-ring...Exclusive, industry-leading overpressure relief safety valveExclusive built-in nozzle retention$33.65
- Attwood®1-1/2" I.D. Stainless Steel Vented Hose Gas Deck Fill (99DFCCAS1S)1-1/2" I.D. Stainless Steel Vented Hose Gas Deck Fill (99DFCCAS1S) by Attwood®. Deck fills available with imprint to specify gas, water, or waste. Highly polished finish. Flush cap is slotted for separate key and features an O-ring that...Exclusive, industry-leading overpressure relief safety valveExclusive built-in nozzle retention$88.29
- Attwood®1-1/2" I.D. Straight Stainless Steel Gas/Diesel Deck Fill for Carbon Canister System with Scalloped Cap (99DFCCSS1S)1-1/2" I.D. Straight Stainless Steel Gas/Diesel Deck Fill for Carbon Canister System with Scalloped Cap by Attwood®. Nozzle retention and automatic shut-off compatible with Overpressure Relief Safety Protection when used in an Attwood...Essential component of VaporTec and SecureStopDual 1 psi overpressure relief safety valves built into the cap$89.70
- Attwood®Replacement Deck Fill Cap & Chain for 1-1/2" I.D. Hose (66061-3)Replacement Deck Fill Cap & Chain for 1-1/2" I.D. Hose by Attwood®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...Expertly crafted from premium materialsDesigned to match rigorous quality standards$34.65
- Attwood®Stainless Steel Deck Fill Cap & Chain (66074-3)Stainless Steel Deck Fill Cap & Chain by Attwood®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver...High quality at an affordable priceExpertly made from premium materials$21.85
- Beckson®4" O.D. O-Ring (D4S-G)4" O.D. O-Ring by Beckson®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by Kooks will last a lifetime. It will meet...Carefully crafted to suit your specific boating needsEngineered to high standards$6.76
- Beckson®6" O.D. Black Screw-Out Deck Plate O-Ring (D6S-G)6" O.D. Black Screw-Out Deck Plate O-Ring by Beckson®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by Kooks will last...Carefully crafted to suit your specific boating needsEngineered to high standards$7.92
Deck fills are designed to provide access to the water, fuel, and waste tanks of a boat. Although all of them are made to withstand harsh marine environments and serve for many years to come, they are prone to wear and damage. So one day you may find yourself in need of a replacement unit. This is when our selection of premium quality products from reliable manufacturers such as Groco, Seachoice, Whitecap, Extreme Max, and others comes in. Our offerings are made from different materials and come in different sizes, mounting cap configurations, and designs to meet the varying needs of boaters.
Most of them are intended for filling a tank, save for waste fills. They are designed to allow for pumping out wastewater. Depending on the model, it can be opened by hand or with a winch handle. There are also fills that require a special key to be opened. Whatever your need, we have you covered with lots of options to choose from. On our digital shelves, you will find a variety of fills made from brass, bronze, nylon, plastic, and stainless steel, the materials which are highly corrosion resistant. In addition, we also offer you a lineup of keys. So if yours is broken or lost, you will find a replacement here.
