{"product_id":"heavy-duty-12-ft-3-in-1-air-lines-for-semi-trucks","title":"Heavy Duty 12 FT 3-in-1 Air Lines for Semi Trucks","description":"\u003cp\u003eUpgrade your rig with this reliable 12 FT 3-in-1 Air Line Assembly — combining service air, emergency air, and ABS\/electrical power in one clean, tangle-free setup built for professional drivers and fleets.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFull Product Description:\u003c\/strong\u003e\u003cbr\u003eThe Heavy Duty 12 FT 3-in-1 Air Lines connect the tractor to the trailer with two DOT-rated rubber air hoses (red emergency, blue service) plus a 7-way ABS electrical cable, all bundled together to stay organized and tangle-free. The spiral wrap and coiled spring ends protect the lines from abrasion and kinking while allowing full extension during turns. Built with heavy-duty rubber, brass gladhand fittings, and a sealed 7-way plug for dependable performance in any weather.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e💪 \u003cstrong\u003eMaterial:\u003c\/strong\u003e Heavy-duty rubber air lines with an ABS-rated 7-way electrical cable\u003c\/li\u003e\n\u003cli\u003e📏 \u003cstrong\u003eLength:\u003c\/strong\u003e 12 ft working length (extends easily during turns)\u003c\/li\u003e\n\u003cli\u003e⚙️ \u003cstrong\u003eDesign:\u003c\/strong\u003e 3-in-1 — service air (blue), emergency air (red), and ABS electrical line\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eDOT Certified:\u003c\/strong\u003e Meets DOT standards for tractor-trailer air systems\u003c\/li\u003e\n\u003cli\u003e🔩 \u003cstrong\u003eFittings:\u003c\/strong\u003e Brass gladhand fittings, sealed 7-way plug, and spring-protected ends\u003c\/li\u003e\n\u003cli\u003e❄️ \u003cstrong\u003eAll-Weather:\u003c\/strong\u003e Weather-resistant for reliable year-round performance\u003c\/li\u003e\n\u003cli\u003e🚛 \u003cstrong\u003eApplications:\u003c\/strong\u003e Semi-trucks and tractor-trailers — ideal for owner-operators, fleets, and repair shops\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TPM","offers":[{"title":"Default Title","offer_id":50972471263268,"sku":null,"price":84.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/8030\/4676\/files\/airline-5.png?v=1782693279","url":"https:\/\/tpmmarket.com\/products\/heavy-duty-12-ft-3-in-1-air-lines-for-semi-trucks","provider":"TPM Marketplace","version":"1.0","type":"link"}