{"product_id":"sea-dog-351320k-gas-deck-fill-with-key-1-1-2-hose-316-stainless-steel","title":"Sea-Dog Stainless Steel Gas Deck Fill with Key, 1-1\/2 Inch Hose, 351320K","description":"\u003cp\u003eThe Sea-Dog 351320K is a stainless steel gas deck fill designed to give boaters a durable, corrosion-resistant fuel filling point on deck. Marked \"Gas\" on the body for clear fuel identification, it connects to a 1-1\/2 inch hose and is built from investment cast 316 stainless steel, a grade chosen for its resistance to saltwater corrosion and long service life in marine environments. The slotted cap has a 1-7\/8 inch diameter and uses an 11-1\/2 NPSM straight thread pitch, and it opens and closes with the included stainless steel Deck Fill Key (351399), so no separate tool purchase is needed. An attachment chain keeps the cap tethered to the fitting, reducing the chance of it being dropped or lost overboard during fueling.\u003c\/p\u003e\u003cp\u003eInstallation is straightforward: the deck fill mounts with three #10 FH fasteners (not included) and is compatible with the standard 1-1\/2 inch hose size used across many boats. Because this fitting is used for fuel, USCG regulations require a bonding wire be connected to prevent sparking, and a flange gasket (351349) is sold separately to complete a watertight seal at installation. Note that this is the GAS version of this deck fill; a WATER version using the same body style is sold separately under part number 351322K, so be sure to select the correct part number for your intended use.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sea-Dog\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 351320K\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFluid Marking:\u003c\/strong\u003e Gas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Size:\u003c\/strong\u003e 1-1\/2 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Investment Cast 316 Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCap Diameter:\u003c\/strong\u003e 1-7\/8 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Pitch:\u003c\/strong\u003e 11-1\/2 NPSM straight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimension A:\u003c\/strong\u003e 3 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimension B:\u003c\/strong\u003e 3 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFastener:\u003c\/strong\u003e #10 FH (three required, not included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Stainless Deck Fill Key (351399), attachment chain\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.96 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 035514352390\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Pack:\u003c\/strong\u003e 1 each\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eUniversal fit for boats using a standard 1-1\/2 inch fuel fill hose.\u003c\/p\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cp\u003eNo OEM cross-reference numbers are listed for this part.\u003c\/p\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the Sea-Dog 351320K used for?\u003c\/strong\u003e The 351320K is a stainless steel deck fill used to fill a boat's fuel tank from the deck, marked \"Gas\" to identify it as a fuel fitting rather than a water fill.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat hose size does this deck fill connect to?\u003c\/strong\u003e This deck fill is sized for a 1-1\/2 inch hose connection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 351320K come with a key to open the cap?\u003c\/strong\u003e Yes, a stainless steel Deck Fill Key (351399) is included and is required to open and close the slotted cap on the 351320K.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the Sea-Dog 351320K made from?\u003c\/strong\u003e It is constructed of investment cast 316 stainless steel, chosen for its resistance to corrosion in marine environments.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the cap diameter and thread specs?\u003c\/strong\u003e The cap diameter is 1-7\/8 inch, with an 11-1\/2 NPSM straight thread pitch.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow is the 351320K installed?\u003c\/strong\u003e It installs with three #10 FH fasteners, which are not included, and mounts flush to the deck at the marked location.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 351320K weigh?\u003c\/strong\u003e The Sea-Dog 351320K deck fill weighs 0.96 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs a gasket included with the 351320K?\u003c\/strong\u003e No, the flange gasket (351349) is sold separately from the 351320K deck fill and should be ordered to complete a watertight installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs there a bonding wire requirement for this deck fill?\u003c\/strong\u003e Yes, USCG regulations require a bonding wire be connected at the 351320K to prevent sparking, since it is a fuel fitting.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the difference between the 351320K and the 351322K?\u003c\/strong\u003e The 351320K is marked for Gas while the 351322K is the equivalent deck fill marked for Water; they share the same body style but are separate part numbers, so order the one matching your intended fluid.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs a locking version of this deck fill available?\u003c\/strong\u003e Yes, Sea-Dog offers a Locking Hose Deck Fill (351320L) for the same 1-1\/2 inch gas hose application, which is a different part number from the standard 351320K.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the cap stay attached when opened?\u003c\/strong\u003e Yes, the 351320K includes an attachment chain that keeps the cap tethered to the fitting so it is not lost when opened for fueling.\u003c\/p\u003e","brand":"Sea-Dog","offers":[{"title":"Default Title","offer_id":48988759130331,"sku":"S-D-351320K","price":48.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/7145.jpg?v=1784428924","url":"https:\/\/www.goodvibesmarina.com\/products\/sea-dog-351320k-gas-deck-fill-with-key-1-1-2-hose-316-stainless-steel","provider":"Good Vibes Marina","version":"1.0","type":"link"}