{"title":"Weld-On Bungs \u0026 Hardline","description":null,"products":[{"product_id":"4-an-fitting-1-4-tube-nut","title":"-4 AN Fitting – 1\/4″ Tube Nut","description":"\u003cp\u003eColorFittings Tube Nuts are precision CNC-machined to convert 37-degree flared hard lines into AN connections for fuel, clutch, oil, coolant, and hydraulic systems. Designed for professional hard line plumbing, these tube nuts provide a secure, leak-free AN connection with consistent sealing performance in high-pressure applications.\u003c\/p\u003e\u003cp\u003eManufactured from aerospace-grade 6061-T6 billet aluminum and finished with ColorFittings' proprietary polishing and anodizing process, these tube nuts deliver exceptional strength, corrosion resistance, and long-term durability. Compatible with aluminum, steel, and stainless steel hard lines, they are ideal for street performance, racing, off-road, marine, and custom fabrication projects.\u003c\/p\u003e\u003cp\u003eFor a complete hard line solution, pair these Tube Nuts with ColorFittings matching \u003cstrong\u003e\u003ca href=\"\/collections\/weld-on-bungs-hardline\"\u003eTube Sleeves\u003c\/a\u003e\u003c\/strong\u003e to convert flared hard lines into durable AN connections.\u003c\/p\u003e\u003cp\u003eFinish your system with ColorFittings \u003ca href=\"\/collections\/an-hose-ends\"\u003eAN fittings\u003c\/a\u003e, \u003ca href=\"\/collections\/adapters-connectors\"\u003eadapters\u003c\/a\u003e, \u003ca href=\"\/collections\/hose\"\u003ebraided hose\u003c\/a\u003e, and \u003ca href=\"\/collections\/tools-accessories\"\u003efitting assembly tools.\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eShipping:\u003c\/strong\u003e Ships directly from ColorFittings. Items may arrive separately from other products in your order.\u003c\/p\u003e","brand":"ColorFittings","offers":[{"title":"Purple","offer_id":50490604847360,"sku":"CF-HTN-04-014-000-PU","price":2.75,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":50490604880128,"sku":"CF-HTN-04-014-000-BL","price":2.75,"currency_code":"USD","in_stock":true},{"title":"Teal","offer_id":50490604912896,"sku":"CF-HTN-04-014-000-TL","price":2.75,"currency_code":"USD","in_stock":true},{"title":"Green","offer_id":50490604945664,"sku":"CF-HTN-04-014-000-GR","price":2.75,"currency_code":"USD","in_stock":true},{"title":"Orange","offer_id":50490604978432,"sku":"CF-HTN-04-014-000-OR","price":2.75,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":50490605011200,"sku":"CF-HTN-04-014-000-RD","price":2.75,"currency_code":"USD","in_stock":true},{"title":"Gold","offer_id":50490605043968,"sku":"CF-HTN-04-014-000-GD","price":2.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0511\/7781\/6216\/files\/Tube-Nut-Purple-1_2f26902f-3a24-4291-bbc3-1cf736beeea2.png?v=1790807657"},{"product_id":"1-4-tube-sleeve","title":"1\/4″ Tube Sleeve","description":"\u003cp\u003eColorFittings Tube Sleeves are precision-machined components designed to work with ColorFittings Tube Nuts to convert 37-degree flared hard lines into secure AN connections. Engineered for professional hard line plumbing, these sleeves provide the proper support and sealing surface needed for reliable, leak-free connections in fuel, clutch, oil, coolant, and hydraulic systems.\u003c\/p\u003e\u003cp\u003eManufactured from aerospace-grade 6061-T6 billet aluminum and finished with ColorFittings' proprietary polishing and anodizing process, these tube sleeves deliver exceptional strength, corrosion resistance, and long-term durability. Designed for use with aluminum, steel, and stainless steel hard lines, they are ideal for street performance, racing, off-road, marine, and custom fabrication applications.\u003c\/p\u003e\u003cp\u003eFor a complete hard line solution, pair these Tube Sleeves with ColorFittings matching \u003cstrong\u003e\u003ca href=\"\/collections\/weld-on-bungs-hardline\"\u003eTube Nuts\u003c\/a\u003e\u003c\/strong\u003e to convert flared hard lines into durable AN connections.\u003c\/p\u003e\u003cp\u003eFinish your system with ColorFittings \u003ca href=\"\/collections\/an-hose-ends\"\u003eAN fittings\u003c\/a\u003e, \u003ca href=\"\/collections\/adapters-connectors\"\u003eadapters\u003c\/a\u003e, \u003ca href=\"\/collections\/hose\"\u003ebraided hose\u003c\/a\u003e, and \u003ca href=\"\/collections\/tools-accessories\"\u003efitting assembly tools.\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eShipping:\u003c\/strong\u003e Ships directly from ColorFittings. Items may arrive separately from other products in your order.\u003c\/p\u003e","brand":"ColorFittings","offers":[{"title":"Purple","offer_id":50490605863168,"sku":"CF-HTS-00-014-000-PU","price":2.75,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":50490605895936,"sku":"CF-HTS-00-014-000-BL","price":2.75,"currency_code":"USD","in_stock":true},{"title":"Teal","offer_id":50490605928704,"sku":"CF-HTS-00-014-000-TL","price":2.75,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":50490605961472,"sku":"CF-HTS-00-014-000-RD","price":2.75,"currency_code":"USD","in_stock":true},{"title":"Green","offer_id":50490605994240,"sku":"CF-HTS-00-014-000-GR","price":2.75,"currency_code":"USD","in_stock":true},{"title":"Orange","offer_id":50490606027008,"sku":"CF-HTS-00-014-000-OR","price":2.75,"currency_code":"USD","in_stock":true},{"title":"Gold","offer_id":50490606059776,"sku":"CF-HTS-00-014-000-GD","price":2.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0511\/7781\/6216\/files\/Tube-Sleeve-Purple-1_1fac1614-b6bf-4d61-9ecc-ff20a010b41d.png?v=1790807657"},{"product_id":"5-16-tube-sleeve","title":"5\/16″ Tube Sleeve","description":"\u003cp\u003eColorFittings Tube Sleeves are precision-machined components designed to work with ColorFittings Tube Nuts to convert 37-degree flared hard lines into secure AN connections. Engineered for professional hard line plumbing, these sleeves provide the proper support and sealing surface needed for reliable, leak-free connections in fuel, clutch, oil, coolant, and hydraulic systems.\u003c\/p\u003e\u003cp\u003eManufactured from aerospace-grade 6061-T6 billet aluminum and finished with ColorFittings' proprietary polishing and anodizing process, these tube sleeves deliver exceptional strength, corrosion resistance, and long-term durability. Designed for use with aluminum, steel, and stainless steel hard lines, they are ideal for street performance, racing, off-road, marine, and custom fabrication applications.\u003c\/p\u003e\u003cp\u003eFor a complete hard line solution, pair these Tube Sleeves with ColorFittings matching \u003cstrong\u003e\u003ca href=\"\/collections\/weld-on-bungs-hardline\"\u003eTube Nuts\u003c\/a\u003e\u003c\/strong\u003e to convert flared hard lines into durable AN connections.\u003c\/p\u003e\u003cp\u003eFinish your system with ColorFittings \u003ca href=\"\/collections\/an-hose-ends\"\u003eAN fittings\u003c\/a\u003e, \u003ca href=\"\/collections\/adapters-connectors\"\u003eadapters\u003c\/a\u003e, \u003ca href=\"\/collections\/hose\"\u003ebraided hose\u003c\/a\u003e, and \u003ca href=\"\/collections\/tools-accessories\"\u003efitting assembly tools.\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eShipping:\u003c\/strong\u003e Ships directly from ColorFittings. Items may arrive separately from other products in your order.\u003c\/p\u003e","brand":"ColorFittings","offers":[{"title":"Purple","offer_id":50490605633792,"sku":"CF-HTS-00-516-000-PU","price":3.0,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":50490605666560,"sku":"CF-HTS-00-516-000-BL","price":3.0,"currency_code":"USD","in_stock":true},{"title":"Teal","offer_id":50490605699328,"sku":"CF-HTS-00-516-000-TL","price":3.0,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":50490605732096,"sku":"CF-HTS-00-516-000-RD","price":3.0,"currency_code":"USD","in_stock":true},{"title":"Green","offer_id":50490605764864,"sku":"CF-HTS-00-516-000-GR","price":3.0,"currency_code":"USD","in_stock":true},{"title":"Orange","offer_id":50490605797632,"sku":"CF-HTS-00-516-000-OR","price":3.0,"currency_code":"USD","in_stock":true},{"title":"Gold","offer_id":50490605830400,"sku":"CF-HTS-00-516-000-GD","price":3.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0511\/7781\/6216\/files\/Tube-Sleeve-Purple-1_cdbd69b4-3eea-41c6-a1d8-d01df4d099f9.png?v=1790807657"},{"product_id":"3-8-tube-sleeve","title":"3\/8″ Tube Sleeve","description":"\u003cp\u003eColorFittings Tube Sleeves are precision-machined components designed to work with ColorFittings Tube Nuts to convert 37-degree flared hard lines into secure AN connections. Engineered for professional hard line plumbing, these sleeves provide the proper support and sealing surface needed for reliable, leak-free connections in fuel, clutch, oil, coolant, and hydraulic systems.\u003c\/p\u003e\u003cp\u003eManufactured from aerospace-grade 6061-T6 billet aluminum and finished with ColorFittings' proprietary polishing and anodizing process, these tube sleeves deliver exceptional strength, corrosion resistance, and long-term durability. Designed for use with aluminum, steel, and stainless steel hard lines, they are ideal for street performance, racing, off-road, marine, and custom fabrication applications.\u003c\/p\u003e\u003cp\u003eFor a complete hard line solution, pair these Tube Sleeves with ColorFittings matching \u003cstrong\u003e\u003ca href=\"\/collections\/weld-on-bungs-hardline\"\u003eTube Nuts\u003c\/a\u003e\u003c\/strong\u003e to convert flared hard lines into durable AN connections.\u003c\/p\u003e\u003cp\u003eFinish your system with ColorFittings \u003ca href=\"\/collections\/an-hose-ends\"\u003eAN fittings\u003c\/a\u003e, \u003ca href=\"\/collections\/adapters-connectors\"\u003eadapters\u003c\/a\u003e, \u003ca href=\"\/collections\/hose\"\u003ebraided hose\u003c\/a\u003e, and \u003ca href=\"\/collections\/tools-accessories\"\u003efitting assembly tools.\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eShipping:\u003c\/strong\u003e Ships directly from ColorFittings. Items may arrive separately from other products in your order.\u003c\/p\u003e","brand":"ColorFittings","offers":[{"title":"Purple","offer_id":50490606158080,"sku":"CF-HTS-00-038-000-PU","price":3.0,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":50490606190848,"sku":"CF-HTS-00-038-000-BL","price":3.0,"currency_code":"USD","in_stock":true},{"title":"Teal","offer_id":50490606223616,"sku":"CF-HTS-00-038-000-TL","price":3.0,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":50490606256384,"sku":"CF-HTS-00-038-000-RD","price":3.0,"currency_code":"USD","in_stock":true},{"title":"Green","offer_id":50490606289152,"sku":"CF-HTS-00-038-000-GR","price":3.0,"currency_code":"USD","in_stock":true},{"title":"Orange","offer_id":50490606321920,"sku":"CF-HTS-00-038-000-OR","price":3.0,"currency_code":"USD","in_stock":true},{"title":"Gold","offer_id":50490606354688,"sku":"CF-HTS-00-038-000-GD","price":3.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0511\/7781\/6216\/files\/Tube-Sleeve-Purple-1_f631f6ab-cf7d-4ae9-aa69-440e73cf29ed.png?v=1790807657"},{"product_id":"16an-male-weld-on-bung","title":"-16AN Male Weld-on Bung","description":"\u003cp\u003eThis Weld-on Bung is available in the following materials: Aluminum and Steel\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShipping:\u003c\/strong\u003e Ships directly from ColorFittings. Items may arrive separately from other products in your order.\u003c\/p\u003e","brand":"ColorFittings","offers":[{"title":"Aluminum","offer_id":50490608124160,"sku":"CF-WBM-16-01E-000-AL","price":11.99,"currency_code":"USD","in_stock":true},{"title":"Steel","offer_id":50490608156928,"sku":"CF-WBM-16-01E-000-ST","price":11.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0511\/7781\/6216\/files\/colorfittings-an-fitting-aluminum_weld_bung.png?v=1790807660"},{"product_id":"10an-male-weld-on-bung","title":"-10AN Male Weld-on Bung","description":"\u003cp\u003eThis Weld-on Bung is available in the following materials: Aluminum and Steel\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShipping:\u003c\/strong\u003e Ships directly from ColorFittings. Items may arrive separately from other products in your order.\u003c\/p\u003e","brand":"ColorFittings","offers":[{"title":"Aluminum","offer_id":50490608222464,"sku":"CF-WBM-10-01E-000-AL","price":7.99,"currency_code":"USD","in_stock":true},{"title":"Steel","offer_id":50490608255232,"sku":"CF-WBM-10-01E-000-ST","price":7.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0511\/7781\/6216\/files\/colorfittings-an-fitting-aluminum_weld_bung_47db01ef-65a6-46c7-b0b0-edbafdb0185c.png?v=1790807662"},{"product_id":"6-an-fitting-5-16-amp-3-8-tube-nut","title":"-6 AN Fitting – 5\/16″ \u0026 3\/8″ Tube Nut","description":"\u003cp\u003eColorFittings Tube Nuts are precision CNC-machined to convert 37-degree flared hard lines into AN connections for fuel, clutch, oil, coolant, and hydraulic systems. Designed for professional hard line plumbing, these tube nuts provide a secure, leak-free AN connection with consistent sealing performance in high-pressure applications.\u003c\/p\u003e\u003cp\u003eManufactured from aerospace-grade 6061-T6 billet aluminum and finished with ColorFittings' proprietary polishing and anodizing process, these tube nuts deliver exceptional strength, corrosion resistance, and long-term durability. Compatible with aluminum, steel, and stainless steel hard lines, they are ideal for street performance, racing, off-road, marine, and custom fabrication projects.\u003c\/p\u003e\u003cp\u003eFor a complete hard line solution, pair these Tube Nuts with ColorFittings matching \u003cstrong\u003e\u003ca href=\"\/collections\/weld-on-bungs-hardline\"\u003eTube Sleeves\u003c\/a\u003e\u003c\/strong\u003e to convert flared hard lines into durable AN connections.\u003c\/p\u003e\u003cp\u003eFinish your system with ColorFittings \u003ca href=\"\/collections\/an-hose-ends\"\u003eAN fittings\u003c\/a\u003e, \u003ca href=\"\/collections\/adapters-connectors\"\u003eadapters\u003c\/a\u003e, \u003ca href=\"\/collections\/hose\"\u003ebraided hose\u003c\/a\u003e, and \u003ca href=\"\/collections\/tools-accessories\"\u003efitting assembly tools.\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eShipping:\u003c\/strong\u003e Ships directly from ColorFittings. Items may arrive separately from other products in your order.\u003c\/p\u003e","brand":"ColorFittings","offers":[{"title":"Purple","offer_id":50490608419072,"sku":"CF-HTN-06-516-038-PU","price":3.0,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":50490608451840,"sku":"CF-HTN-06-516-038-BL","price":3.0,"currency_code":"USD","in_stock":true},{"title":"Lime Green","offer_id":50490608484608,"sku":"CF-HTN-06-516-038-GR","price":3.0,"currency_code":"USD","in_stock":true},{"title":"Orange","offer_id":50490608517376,"sku":"CF-HTN-06-516-038-OR","price":3.0,"currency_code":"USD","in_stock":true},{"title":"Teal","offer_id":50490608550144,"sku":"CF-HTN-06-516-038-TL","price":3.0,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":50490608582912,"sku":"CF-HTN-06-516-038-RD","price":3.0,"currency_code":"USD","in_stock":true},{"title":"Gold","offer_id":50490608615680,"sku":"CF-HTN-06-516-038-GD","price":3.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0511\/7781\/6216\/files\/Tube-Nut-Purple-1_54e727f0-8a6b-4974-bf32-4df01c15bbb3.png?v=1790807662"},{"product_id":"12an-male-weld-on-bung","title":"-12AN Male Weld-on Bung","description":"\u003cp\u003eThis Weld-on Bung is available in the following materials: Aluminum and Steel\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShipping:\u003c\/strong\u003e Ships directly from ColorFittings. Items may arrive separately from other products in your order.\u003c\/p\u003e","brand":"ColorFittings","offers":[{"title":"Aluminum","offer_id":50490608779520,"sku":"CF-WBM-12-01E-000-AL","price":9.49,"currency_code":"USD","in_stock":true},{"title":"Steel","offer_id":50490608812288,"sku":"CF-WBM-12-01E-000-ST","price":9.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0511\/7781\/6216\/files\/colorfittings-an-fitting-aluminum_weld_bung_c1acd193-4810-4964-9826-1d55a51817e0.png?v=1790807663"}],"url":"https:\/\/magnusonsuperchargers.com\/collections\/weld-on-bungs-hardline.oembed","provider":"Magnuson Superchargers","version":"1.0","type":"link"}