{"title":"Aluminum Neck","description":"","products":[{"product_id":"aluminum-225-series-5tpi-buttress-threaded-neck","title":"Aluminum 225 Series 5TPI Buttress Threaded Neck","description":"\u003caddress\u003e\u003cstrong\u003eProduct Number: 27027\u003c\/strong\u003e\u003c\/address\u003e\n\u003caddress\u003e\u003cstrong\u003eFits Kelch Brand 2-1\/4\" (225) Caps\u003c\/strong\u003e\u003c\/address\u003e\n\u003caddress\u003e\u003cstrong\u003eOD of Neck= 2.200\"\u003c\/strong\u003e\u003c\/address\u003e\n\u003caddress\u003e\u003cstrong\u003eID of Neck = 1.75\"\u003c\/strong\u003e\u003c\/address\u003e\n\u003caddress\u003e\u003cstrong\u003eOverall height installed= 1.25\"\u003c\/strong\u003e\u003c\/address\u003e\n\u003caddress\u003e\u003cstrong\u003eThreads=  5TPI Modified Buttress\u003c\/strong\u003e\u003c\/address\u003e\n\u003caddress\u003e\u003cstrong\u003eHole Cut = 2\" MIN 2.25\" MAX\u003c\/strong\u003e\u003c\/address\u003e\n\u003caddress\u003e\n\u003cb\u003eAvailable\u003c\/b\u003e\u003cstrong\u003e in Aluminum, Steel, Stainless Steel\u003c\/strong\u003e\n\u003c\/address\u003e","brand":"Fuel Tank Parts","offers":[{"title":"1.75\" Long","offer_id":16428836061233,"sku":"27027-175","price":27.3,"currency_code":"USD","in_stock":true},{"title":"4\" Long","offer_id":16428828622897,"sku":"27027-400","price":33.6,"currency_code":"USD","in_stock":true},{"title":"6\" Long","offer_id":16428835995697,"sku":"27027-600","price":39.9,"currency_code":"USD","in_stock":true},{"title":"8\" Long","offer_id":16428836028465,"sku":"27027-800","price":46.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/9952\/0049\/products\/IMG_5280.jpg?v=1756390713"},{"product_id":"billet-aluminum-radiator-neck","title":"Billet Aluminum Radiator Neck","description":"\u003cp\u003eProduct Number: 81024\u003cbr\u003e\u003cbr\u003e1\/8\" NPT for over flow barb ( barb not included) \u003c\/p\u003e\n\u003cp\u003eID- 1.625\"\u003c\/p\u003e\n\u003cp\u003eOD= 2.235\"\u003c\/p\u003e\n\u003cp\u003eHeight = 1.090\"\u003c\/p\u003e\n\u003cp\u003eInstalled Height = .975\"\u003c\/p\u003e\n\u003cp\u003eHole Cut = 1.300\"\u003c\/p\u003e","brand":"Boyd Welding LLC","offers":[{"title":"Default Title","offer_id":30168822349873,"sku":"81024","price":29.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/9952\/0049\/products\/IMG_4747.jpg?v=1746711929"},{"product_id":"aluminum-2-npsm-weld-in-neck","title":"Aluminum 2\" NPSM Weld In Neck","description":"\u003cp\u003eProduct # 81004\u003c\/p\u003e\n\u003cp\u003eMaterial = Aluminum\u003c\/p\u003e\n\u003cp\u003eID = 1.970\" +\/-\u003cbr\u003eOD = 2.345\" +\/-\u003cbr\u003eOverall Length = Varies based on selected option below\u003cbr\u003eHole Cut = 2.080\" Min \/ 2.345\" MAX\u003cbr\u003eTPI = 11.5\"\u003c\/p\u003e\n\u003cp\u003eNPSM = (NATIONAL PIPE STRAIGHT MECHANICAL)\u003cbr\u003eTPI = (THREADS PER INCH)\u003c\/p\u003e\n\u003cp\u003eAny cap listed on our website that is called (2\" NPSM) will work with this neck.  see our \u003ca rel=\"noopener\" href=\"https:\/\/fueltankparts.com\/products\/boyd-2-npsm-loose-cnc-machined-aluminum-cap\" target=\"_blank\"\u003eBoyd 2\" NPSM CAPS HERE.\u003c\/a\u003e\u003c\/p\u003e","brand":"Boyd Welding LLC","offers":[{"title":"1.5\" Long","offer_id":32146726780977,"sku":"81004-150","price":23.1,"currency_code":"USD","in_stock":true},{"title":"4.0\" Long","offer_id":30168925863985,"sku":"81004-400","price":31.5,"currency_code":"USD","in_stock":true},{"title":"6.0\" Long","offer_id":30168925896753,"sku":"81004-600","price":33.6,"currency_code":"USD","in_stock":true},{"title":"8.0\" Long","offer_id":30168925929521,"sku":"81004-800","price":35.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/9952\/0049\/products\/IMG_5587.jpg?v=1756390587"},{"product_id":"aluminum-350-series-5tpi-buttress-neck","title":"Aluminum 350 Series 5TPI Buttress Neck","description":"\u003caddress\u003e\u003cstrong\u003eNeck:\u003c\/strong\u003e\u003c\/address\u003e\u003caddress\u003e- Material=  6061 Aluminum CNC Machined\u003c\/address\u003e\u003caddress\u003e- Threads= 5 TPI Modified AM Butress\u003c\/address\u003e\u003caddress\u003e- OD = 3.480\"  +\/-\u003c\/address\u003e\u003caddress\u003e- ID = 2.750\" +\/-\u003c\/address\u003e\u003caddress\u003e-installed height (neck only) = 1.800\" +\u003c\/address\u003e\u003caddress\u003e\u003cspan\u003e Hole Cut Size = 3.250\"    +.065 \/ - Zero\u003c\/span\u003e\u003c\/address\u003e\u003caddress\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/address\u003e\u003caddress\u003e\u003cspan\u003eMUST BE WELDED IN\u003c\/span\u003e\u003c\/address\u003e\u003caddress\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/address\u003e\u003caddress\u003e\u003cspan\u003eThis neck will fit any cap specified as 350 SERIES.  \u003ca rel=\"noopener\" href=\"https:\/\/fueltankparts.com\/products\/boyd-350-series-aluminum-cnc-machined-cap?variant=46777079988481\" target=\"_blank\"\u003eClick Here for a Cap Option\u003c\/a\u003e\u003c\/span\u003e\u003c\/address\u003e","brand":"Boyd Welding LLC","offers":[{"title":"Default Title","offer_id":30258613485617,"sku":"81041-175","price":37.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/9952\/0049\/products\/IMG_5701.jpg?v=1756394811"},{"product_id":"4-npsl-aluminum-neck","title":"Boyd 4.0\" NPSM Aluminum Neck","description":"\u003cp\u003eMaterial = 6061 T6 Aluminum\u003c\/p\u003e\n\u003cp\u003eNeck ID= 4.0\"\u003c\/p\u003e\n\u003cp\u003eNeck OD = 4.450\"\u003c\/p\u003e\n\u003cp\u003eThread Pitch = 8 TPI\u003c\/p\u003e\n\u003cp\u003eO'ALL Length = VARIES Based on selection\u003c\/p\u003e\n\u003cp\u003eThis Neck Fits any 4\" Cap on our site that is designated 4\" NPSL or NPSM \u003ca href=\"https:\/\/fueltankparts.com\/products\/boyd-4-0-npsm-loose-cnc-machined-aluminum-cap\" rel=\"noopener\" target=\"_blank\"\u003e SHOP CAP HERE\u003c\/a\u003e\u003c\/p\u003e","brand":"Boyd Welding LLC","offers":[{"title":"81075-150 1.50\" Overall Length","offer_id":43987363594497,"sku":"81075-150","price":32.5,"currency_code":"USD","in_stock":true},{"title":"81075-400  4.0\" Overall Length","offer_id":43987363627265,"sku":"81075-400","price":37.5,"currency_code":"USD","in_stock":true},{"title":"81075-600  6.0\" Overall Length","offer_id":43987363660033,"sku":"81075-600","price":42.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/9952\/0049\/files\/IMG_6569.jpg?v=1756393869"},{"product_id":"228-series-bayonet-style-neck","title":"228 Series Bayonet Style Neck","description":"\u003cp\u003eAvailable in Aluminum \u0026amp; Steel\u003c\/p\u003e\n\u003cp\u003eNeck Material Thickness = .070\"\u003c\/p\u003e\n\u003cp\u003eNeck OD = 2.28\" \/ 2.30\"\u003c\/p\u003e\n\u003cp\u003eNeck ID = 1.540\"\u003c\/p\u003e\n\u003cp\u003eO'all Length= 1.25\"\u003c\/p\u003e\n\u003cp\u003eThis neck mates with any cap listed on our site with the designation \"228 Series Bayonet\"\u003c\/p\u003e","brand":"Boyd Welding LLC","offers":[{"title":"Aluminum #81001","offer_id":30276395139121,"sku":"81001","price":8.18,"currency_code":"USD","in_stock":true},{"title":"Steel #81003","offer_id":30276395171889,"sku":"81003","price":9.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/9952\/0049\/products\/IMG_5721.jpg?v=1756394763"},{"product_id":"ribbed-for-hose-fill-pipe-90-deg","title":"Ribbed For Hose Fill Pipe 90 DEG","description":"\u003cp\u003eOur Ribbed For Hose (RFH) Fill connections are basic sections of tube that are cut and welded to form a 90 DEG Connection from the top of your tank.\u003c\/p\u003e\n\u003cp\u003eThe Tubing is RAW Aluminum and is unfinished, We put small weld beads on the end of the tube to keep the hose from pulling off.\u003c\/p\u003e\n\u003cp\u003eWe Offer them in 3 different sizes  1.5\"OD , 2\"OD, 2.25\"OD.  Use drop down above to chose size.  When we use the term 1.5\" OD, we are referring to the OD of our tube which would require the mating hose to be 1.5\" ID.\u003c\/p\u003e\n\u003cp\u003eIf you are looking for a true barb fitting. check out our \u003ca href=\"https:\/\/fueltankparts.com\/products\/ribbed-for-hose-aluminum-weld-barb\" target=\"_blank\" rel=\"noopener\"\u003eMachined Barb Section Here\u003c\/a\u003e.\u003c\/p\u003e","brand":"Boyd Welding LLC","offers":[{"title":"2.00\"","offer_id":32055259299889,"sku":"27008","price":7.87,"currency_code":"USD","in_stock":true},{"title":"1.50\"","offer_id":32055259332657,"sku":"27007","price":6.56,"currency_code":"USD","in_stock":true},{"title":"2.25\"","offer_id":32055259365425,"sku":"27009","price":9.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/9952\/0049\/products\/IMG_5972.jpg?v=1756395081"},{"product_id":"2-npsm-threaded-aluminum-neck-w-2-0-ribbed-for-hose-barb","title":"2\" NPSM Threaded Aluminum Neck W\/ 2.0\" Ribbed For Hose Barb","description":"\u003cp\u003eMaterial = CNC Machined from 6061 Pipe\u003c\/p\u003e\n\u003cp\u003eSide A = 2\" NPSM 11.5 TPI Threads\u003c\/p\u003e\n\u003cp\u003eSide B = 2.0\" OD RFH Barb for 2\" ID Hose\u003c\/p\u003e\n\u003cp\u003eID of Neck= 1.900 +\/-\u003c\/p\u003e\n\u003cp\u003eoverall Length = 2.75\"\u003c\/p\u003e\n\u003cp\u003eKit Includes:\u003c\/p\u003e\n\u003cp\u003eQTY 1) Aluminum Neck\u003c\/p\u003e\n\u003cp\u003eQTY 1) 4\" Long 2\" ID Fuel Filler Hose\u003c\/p\u003e\n\u003cp\u003eQTY 2) #32 Size Hose Clamps\u003c\/p\u003e","brand":"Boyd Welding LLC","offers":[{"title":"Default Title","offer_id":32536466718769,"sku":"81004-RFH2-2.75","price":30.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/9952\/0049\/products\/IMG_0009.jpg?v=1756394957"},{"product_id":"aluminum-1-npsm-weld-in-neck","title":"Aluminum 1\" NPSM Weld in Neck","description":"\u003cp data-mce-fragment=\"1\"\u003eProduct # 81070\u003c\/p\u003e\n\u003cp\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eMaterial = Aluminum 6061-t6\u003c\/p\u003e\n\u003cp\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eID = .957\" +\/-\u003cbr data-mce-fragment=\"1\"\u003eOD = 1.315\" +\/-\u003cbr data-mce-fragment=\"1\"\u003eOverall Length = .600\"\u003cbr data-mce-fragment=\"1\"\u003eHole Cut = .975\" Min \/ 1.125\"\" MAX\u003cbr data-mce-fragment=\"1\"\u003eTPI = 11.5\"\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eMATING CAP SKU# IS 81056-NV OR 81056-V 1\" NPSM CNC MACHINED CAP.  YOU CAN FIND THIS IN THE CAPS SECTION. \u003ca rel=\"noopener\" href=\"https:\/\/fueltankparts.com\/products\/boyd-1-npsm-loose-cnc-machined-aluminum-cap\" target=\"_blank\"\u003eShop Cap Here\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eNPSM = (NATIONAL PIPE STRAIGHT MECHANICAL)\u003cbr data-mce-fragment=\"1\"\u003eTPI = (THREADS PER INCH)\u003c\/p\u003e","brand":"Boyd Welding LLC","offers":[{"title":"Standard .600 Overall","offer_id":43833546211585,"sku":"81070","price":15.25,"currency_code":"USD","in_stock":true},{"title":"2\" Overall Length","offer_id":43833546244353,"sku":"81070-200","price":15.25,"currency_code":"USD","in_stock":true},{"title":"4\" Overall Length","offer_id":43833546277121,"sku":"81070-400","price":15.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/9952\/0049\/files\/E99C1DD9-7DE9-4781-8E03-632B3F2D69AD.png?v=1756393663"},{"product_id":"boyd-3-0-npsm-loose-aluminum-weld-in-neck","title":"Boyd 3.0\" NPSM Loose Aluminum Weld-in Neck","description":"\u003cp data-mce-fragment=\"1\"\u003eMaterial = 6061 T6 Aluminum CNC Machined \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eNeck ID= 2.900\" - 3.0\"\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eNeck OD = 3.450\" Across Threads\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eO'ALL Length = Varies Based on Length Selection. 4\" and 6\" is raw finished saw cut length tolerance +\/- 1\/8\"\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThreads Per Inch = 8 TPI NPSM Loose\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThis Neck Fits our Boyd # 81038 Cap  \u003ca href=\"https:\/\/fueltankparts.com\/collections\/caps\/products\/boyd-3-0-npsm-loose-cnc-machined-aluminum-cap\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eShop Cap Here\u003c\/a\u003e\u003c\/p\u003e","brand":"Boyd Welding LLC","offers":[{"title":"1.5\" Long Overall (standard)","offer_id":43665372971265,"sku":"81039-150","price":29.75,"currency_code":"USD","in_stock":true},{"title":"4\" Long","offer_id":43665373004033,"sku":"81039-400","price":41.75,"currency_code":"USD","in_stock":true},{"title":"6\" long","offer_id":43665373036801,"sku":"81039-600","price":53.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/9952\/0049\/products\/IMG_6429.jpg?v=1756393094"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/9952\/0049\/collections\/IMG_5587.jpg?v=1768935242","url":"https:\/\/fueltankparts.com\/collections\/aluminum-neck.oembed","provider":"Boyd Welding LLC","version":"1.0","type":"link"}