{"product_id":"earls-zinc-steel-hardline-tubing-kit-with-tube-nuts-for-brake-fuel-lines-25ft","title":"Earl's - Zinc Steel Hardline Tubing Kit with Tube Nuts for Brake Fuel Lines 25ft","description":"\u003cp\u003eUpgrade your vehicle’s fluid routing with the Earl’s Zinc Steel Hardline Tubing Kit, engineered for reliable performance and long-term durability in demanding automotive applications. Constructed from double-wall, low carbon steel with copper brazing and a protective zinc finish, this hardline tubing delivers excellent corrosion resistance while maintaining consistent pressure handling for brake, fuel, and transmission systems. Designed for precision fitment and versatility, this 5\/16-inch hardline is suitable for a wide range of automotive hardline needs, including brake lines, fuel delivery, and transmission cooler routing. The zinc-plated finish enhances longevity in harsh environments, while the included tube nuts simplify installation and ensure secure, leak-free connections across multiple fluid types.\u003c\/p\u003e\n\u003cp\u003e𝗙𝗲𝗮𝘁𝘂𝗿𝗲𝘀:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDouble-wall low carbon steel construction for added strength\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eZinc-plated finish for enhanced corrosion resistance\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for brake, fuel, and transmission cooler applications\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e25-foot continuous length for custom routing flexibility\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIncludes (10) 1\/2\"-20 tube nuts for secure connections\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHigh working pressure rating for demanding automotive use\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Earls","offers":[{"title":"Default Title","offer_id":45969433592007,"sku":"ERLZC6516KERL","price":65.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/2277\/5751\/files\/ERLZC6516KERL.avif?v=1766052199","url":"https:\/\/mainstreeteshop.com\/products\/earls-zinc-steel-hardline-tubing-kit-with-tube-nuts-for-brake-fuel-lines-25ft","provider":"MAIN STREET ESHOP","version":"1.0","type":"link"}