{"product_id":"ailbiuko-100pcs-3-16-1-4-brake-line-fittings-kitnut-and","title":"Ailbiuko 100Pcs 3\/16\" 1\/4\" Brake Line Fittings Kit(Nut and","description":"\u003cp\u003e\u003cstrong\u003eAilbiuko's 100-piece brake line fittings kit supplies a complete assortment of corrosion-resistant inverted flare nuts and unions for 3\/16\" and 1\/4\" brake tubing.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis kit collects the common inverted-flare sizes used on many automotive brake, fuel and hydraulic lines so you have the right nut or union on hand when you repair, replace, or re-route tubing. All fittings are plated for corrosion protection and are organized inside a compartmented box so you can find the part you need quickly.\u003c\/p\u003e\n\n\u003ch3\u003eWhich fittings and thread sizes are included in this kit?\u003c\/h3\u003e\n\u003cp\u003eThe kit bundles 100 pieces across multiple thread pitches to cover typical 3\/16\" and 1\/4\" tubing applications. It includes both nuts and unions so you can finish or join lines without searching for individual parts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e40 × 3\/16\" (3\/8-24) inverted tube nuts\u003c\/li\u003e\n  \u003cli\u003e6 × 3\/16\" (7\/16-24), 4 × 3\/16\" (1\/2-20), 4 × 3\/16\" (9\/16-18) inverted nuts\u003c\/li\u003e\n  \u003cli\u003e4 × 3\/16\" (3\/8-24) inverted tube unions\u003c\/li\u003e\n  \u003cli\u003e30 × 1\/4\" (7\/16-24), plus 4 × 1\/4\" (1\/2-20) and 4 × 1\/4\" (9\/16-18) nuts and 4 × 1\/4\" (7\/16-24) unions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable and corrosion-resistant are these fittings?\u003c\/h3\u003e\n\u003cp\u003eThe fittings are made from a high-quality metal and receive a plating finish to slow rust and improve longevity in harsh under-hood environments. They are designed to retain form and thread integrity under normal automotive temperatures and vibration.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePlated finish for improved corrosion resistance\u003c\/li\u003e\n  \u003cli\u003eHigh ductility metal suited to bending and installation stresses\u003c\/li\u003e\n  \u003cli\u003eManufactured threads to match common inverted-flare specifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I install a nut and union from this kit?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward for anyone familiar with brake or fuel tubing connections: prepare the tubing, thread the nuts, and tighten the union to secure the joint. Follow standard safety steps for brake system work.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eClean tubing ends and deburr if needed\u003c\/li\u003e\n  \u003cli\u003eSlide a nut onto each tube end before forming any flares or joining\u003c\/li\u003e\n  \u003cli\u003eBring the two pipe ends together, thread the union, and tighten with a wrench to proper snugness\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat vehicles and systems will these fittings work with?\u003c\/h3\u003e\n\u003cp\u003eThese inverted flare nuts and unions fit many typical automotive and light-truck brake and fuel line setups that use 3\/16\" or 1\/4\" tubing. They are common for replacement or custom line routing on cars, trucks, SUVs, and hydraulic accessories.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with inverted or double-flare brake lines using 3\/16\" and 1\/4\" tubes\u003c\/li\u003e\n  \u003cli\u003eSuitable for fuel system lines and other hydraulic tubing where specified\u003c\/li\u003e\n  \u003cli\u003eGood for repairs, splicing, or prototype plumbing on vehicles and equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? This Ailbiuko 100-piece fittings kit is aimed at DIY mechanics, professional technicians, restoration hobbyists, and fleet maintenance crews who want a well-organized assortment of common inverted-flare nuts and unions. If you frequently service brake or fuel lines, build custom hardline runs, or keep a parts bin for emergency repairs, this kit reduces trips to the hardware store and speeds up installations.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do these fittings fit both 3\/16\" and 1\/4\" brake tubing?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The kit contains inverted-flare nuts and unions sized for common 3\/16\" and 1\/4\" brake tubes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these fittings corrosion-resistant for under-hood use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They are plated for enhanced corrosion resistance and made of a ductile metal suited to automotive conditions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Ailbiuko","offers":[{"title":"Default Title","offer_id":48087331733662,"sku":"B0FNW64SPM","price":34.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/ailbiuko-organized-box-open.jpg?v=1785920697","url":"https:\/\/northtrailauto.ca\/products\/ailbiuko-100pcs-3-16-1-4-brake-line-fittings-kitnut-and","provider":"North Trail Auto","version":"1.0","type":"link"}