{"product_id":"racewill-25-ft-3-16-copper-coated-brake-line-kit-with-16-fittings-4-unions-flaring-tool","title":"Racewill 25 ft 3\/16\" Copper-Coated Brake Line Kit with 16 Fittings, 4 Unions \u0026 Flaring Tool","description":"\u003cp\u003e\u003cstrong\u003eRacewill 25 ft 3\/16\" copper-coated brake line kit delivers corrosion-resistant tubing, a full set of brass fittings and unions, plus a double and single flaring tool to make professional-quality brake and fuel lines at home.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis kit bundles 25 feet of flexible 3\/16\" copper-coated steel brake line with a comprehensive assortment of brass fittings and unions, plus a manual flaring tool that handles both single and double flares. It’s designed for DIY vehicle repairs, restorations, and custom plumbing of hydraulic, fuel, and transmission lines where durability and airtight flares matter. The copper coating improves corrosion resistance while keeping the tubing pliable enough to bend and flare with basic hand tools.\u003c\/p\u003e\n\n\u003ch3\u003eHow durable and weather-resistant is the copper-coated tubing?\u003c\/h3\u003e\n\u003cp\u003eThe copper layer protects the steel core from rust and extends service life versus bare steel lines, especially in wet or salty climates. The material remains formable so you can route lines without kinking.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCopper-coated steel for enhanced corrosion protection\u003c\/li\u003e\n  \u003cli\u003ePliable enough to bend by hand for custom routing\u003c\/li\u003e\n  \u003cli\u003eSuitable for road salt, humidity and general exposure\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat fittings and unions are included, and how do they fit my system?\u003c\/h3\u003e\n\u003cp\u003eThis kit contains a wide variety of inverted tube nuts and threaded unions to connect to common brake, fuel, and hydraulic components. Brass construction resists rust and provides reliable sealing when properly flared and tightened.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAssorted inverted tube nuts in common thread sizes for 3\/16\" tubing\u003c\/li\u003e\n  \u003cli\u003eMultiple threaded unions to join runs or extend line length\u003c\/li\u003e\n  \u003cli\u003eBrass fittings plated to resist corrosion and galling\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I make both single and double flares with the included tool?\u003c\/h3\u003e\n\u003cp\u003eYes — the flaring tool is built to produce single and double flares on soft metal tubing types, so you can match factory-style double flares or single flares where needed. It accepts standard O.D. tubing sizes used in brake and fuel lines.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWorks for double and single flares on 3\/16\", 1\/4\", 5\/16\", 3\/8\", 1\/2\" tubing\u003c\/li\u003e\n  \u003cli\u003eCompatible with copper, aluminum, brass, magnesium, and soft steel\u003c\/li\u003e\n  \u003cli\u003eManual clamp and cone design for consistent flare formation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation for a hobbyist or home mechanic?\u003c\/h3\u003e\n\u003cp\u003eThe kit is designed to be approachable for experienced DIYers and competent home mechanics. With the flexible tubing and clear-fitting assortment you can cut, bend, flare and assemble runs without specialized factory equipment.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e25 ft length covers many repair and reroute needs\u003c\/li\u003e\n  \u003cli\u003eTubing bends by hand; requires only common hand tools to finish\u003c\/li\u003e\n  \u003cli\u003eBrass fittings thread smoothly and resist seizing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This Racewill kit is aimed at do-it-yourself mechanics, automotive restorers, small repair shops, and anyone building or replacing brake, fuel, or hydraulic lines who wants corrosion-resistant tubing, a broad selection of brass fittings, and a reliable manual flaring tool. It’s especially useful for projects in corrosive environments or for custom-routing where flexibility and dependable flares are essential.\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: Will this tubing work for brake and fuel lines?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The copper-coated 3\/16\" steel tubing and included brass fittings suit many brake and fuel applications when properly flared and installed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What sizes can the flaring tool handle?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The manual flaring tool supports tubing O.D. sizes from 3\/16\" up to 1\/2\" for both single and double flares.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Racewill","offers":[{"title":"Default Title","offer_id":48083831750814,"sku":"B0BBQ89LTJ","price":55.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/racewill-front-packaging-kit_53df6659-814e-46e2-82b6-6abfb51bd79a.jpg?v=1785836780","url":"https:\/\/northtrailauto.ca\/products\/racewill-25-ft-3-16-copper-coated-brake-line-kit-with-16-fittings-4-unions-flaring-tool","provider":"North Trail Auto","version":"1.0","type":"link"}