{"product_id":"ailbiuko-100pcs-3-16-brake-line-fittings-kit-nut-and-union","title":"Ailbiuko 100Pcs 3\/16\" Brake Line Fittings Kit,Nut and Union","description":"\u003cp\u003e\u003cstrong\u003eThe Ailbiuko 100-piece 3\/16\" brake line fittings kit supplies assorted inverted-flare nuts and unions so you can reliably join or repair 3\/16\" brake, fuel, or hydraulic tubing.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eKeep a full set of common inverted-flare fittings on hand: this kit combines multiple thread sizes in one organized box to match factory 3\/16\" brake lines. The plated fittings resist corrosion, maintain ductility under heat, and are sized to fit standard 3\/16\" (regular) tubing used in many cars, trucks, and SUVs. Whether you’re replacing a damaged nut or building a custom line, the collection reduces trips to the parts store and speeds up repairs.\u003c\/p\u003e\n\n\u003ch3\u003eWhat sizes and quantities are included in this fittings set?\u003c\/h3\u003e\n\n\u003cp\u003eThe kit contains 100 total pieces arranged by thread type to cover the most common inverted-flare connections for 3\/16\" tubing. That variety helps you match factory fittings or swap sizes during a retrofit.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e60 x 3\/16\" (3\/8-24) inverted tube nuts\u003c\/li\u003e\n  \u003cli\u003e16 x 3\/16\" (7\/16-24) inverted tube nuts\u003c\/li\u003e\n  \u003cli\u003e8 x 3\/16\" (1\/2-20) inverted tube nuts\u003c\/li\u003e\n  \u003cli\u003e8 x 3\/16\" (9\/16-18) inverted tube nuts\u003c\/li\u003e\n  \u003cli\u003e8 x 3\/16\" (3\/8-24) inverted tube unions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable and corrosion-resistant are these fittings?\u003c\/h3\u003e\n\n\u003cp\u003eAilbiuko manufactures these nuts and unions from plated metal engineered to withstand typical automotive conditions. The plating improves resistance to surface rust and helps the fittings retain strength at elevated temperatures encountered near brakes and engines.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eCorrosion-resistant plating for longer service life\u003c\/li\u003e\n  \u003cli\u003eGood ductility to resist cracking during tightening\u003c\/li\u003e\n  \u003cli\u003eSuitable for brake and fuel system environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I install these inverted-flare nuts and unions?\u003c\/h3\u003e\n\n\u003cp\u003eInstallation is straightforward for anyone familiar with brake-line work: prepare the tubing, slip the nuts on, align the inverted flare, then join with the union and tighten to a proper wrench torque. Always clean tubing, inspect flares, and follow torque or safety specs for your vehicle.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eClean tube ends and inspect flares before assembly\u003c\/li\u003e\n  \u003cli\u003eSlide nut onto each tube end, align inverted flares\u003c\/li\u003e\n  \u003cli\u003eSecure union and tighten with the correct-size wrench\u003c\/li\u003e\n  \u003cli\u003eBleed system and check for leaks after installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich applications and vehicles will these fittings work with?\u003c\/h3\u003e\n\n\u003cp\u003eThese fittings cover standard inverted-flare connections for regular 3\/16\" brake tubing and are commonly compatible with many passenger cars, light trucks, and SUVs. They’re also useful for fuel lines and other low-pressure hydraulic lines that use 3\/16\" inverted-flare fittings.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eRear and front brake hard-lines using 3\/16\" tubing\u003c\/li\u003e\n  \u003cli\u003eFuel system lines with inverted-flare fittings\u003c\/li\u003e\n  \u003cli\u003eHydraulic tubing in light-duty vehicle systems\u003c\/li\u003e\n  \u003cli\u003eUseful for maintenance kits, spares, and emergency repairs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The Ailbiuko 100-piece 3\/16\" brake line fittings kit is aimed at DIY mechanics, home-garage restorers, mobile technicians, and fleet maintenance teams who need a comprehensive selection of inverted-flare nuts and unions without buying individual parts. If you work on classic brake lines, perform on-the-road repairs, or build custom tubing runs, this kit reduces downtime and gives you the thread options required to match most 3\/16\" systems. For safety-critical brake or fuel work, pair installation with proper torque specifications, leak testing, and professional guidance when needed.\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: Are these fittings compatible with standard 3\/16\" inverted flare brake lines?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The kit includes common thread sizes for regular 3\/16\" inverted-flare brake tubing used in many cars and light trucks.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need special tools to install these nuts and unions?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No special tools are required beyond standard wrenches; use proper torque and check for leaks after assembly.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Ailbiuko","offers":[{"title":"Default Title","offer_id":48087339106462,"sku":"B0FNW6P7Z5","price":34.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/ailbiuko-front-packaging-brake-fittings.jpg?v=1785920729","url":"https:\/\/northtrailauto.ca\/products\/ailbiuko-100pcs-3-16-brake-line-fittings-kit-nut-and-union","provider":"North Trail Auto","version":"1.0","type":"link"}