VEVOR 15FT Semi Truck Air Lines Kit With 2PCS Glad Hands, 3-in-1 Air Hoses & 7 Way ABS Electric Power Line, With 2PCS Gladhand Handles, 4PCS Seals And Tender Spring Kit For Semi Truck Trailer Tractor

Stop searching three different suppliers to piece together a brake connection system. The VEVOR 15FT Semi Truck Air Lines Kit delivers a complete, road-legal tractor-trailer brake and electrical hookup in one box — built to SAE standards, priced for owner-operators, and tough enough for fleet duty. This kit is engineered for universal compatibility across virtually every standard North American tractor-trailer configuration. It meets the coupling requirements of Class 6, 7, and 8 commercial vehicles from Freightliner Cascadia, Kenworth T680 and W900, Peterbilt 389 and 579, Volvo VNL, International LT and ProStar, and Mack Anthem. The glad hand connectors conform to SAE J318 specifications, guaranteeing drop-in fitment with OEM-style brake coupling ports on both tractor and trailer sides — no adapters, no modifications. Whether you pull a 53-foot dry van, a flatbed, a reefer, or a step-deck, this kit connects without compromise. Fleet managers outfitting multiple units will appreciate the standardized design that eliminates compatibility guesswork across mixed-brand fleets. • Complete 3-in-1 System: One kit handles your service brake line, emergency/supply brake line, and 7-way electrical cable — no more sourcing components piecemeal or making two trips to the parts counter. • 15-Foot Coiled Reach: The generous coiled hose length comfortably spans standard 5th-wheel setups and stays tangle-free through full kingpin articulation, tight turns, and dock maneuvering. • Color-Coded Glad Hands: Blue for service, red for emergency — SAE J318-standard color coding that matches every properly equipped trailer in North America and eliminates cross-connection errors. • 7-Way ABS Electric Power Line: SAE J560-compliant round-pin connector delivers clean, reliable power and signal to trailer ABS, brake lights, turn signals, running lights, and auxiliary circuits. • Ergonomic Gladhand Handles: Two included handles reduce hand fatigue during repeated coupling and decoupling, a real-world advantage for drivers making multiple stops per day. • Broad Temperature Tolerance: EPDM rubber seals are rated from -40°F to +212°F, maintaining a leak-free seal in Minnesota winters and Texas summers without swapping out components seasonally. • Hose Length: 15 feet coiled; extends to full 15FT under tension • Configuration: 3-in-1 — service brake, emergency/supply brake, 7-way electrical • Glad Hand Standard: SAE J318-compliant, color-coded (Blue = Service / Red = Emergency) • Electrical Connector: 7-way round pin, SAE J560, full ABS signal compatibility • Seal Material: EPDM rubber, -40°F to +212°F rated • Seals Included: 4 pieces • Gladhand Handles: 2 pieces, ergonomic grip • Vehicle Class: Class 6, 7, and 8 tractor-trailers VEVOR engineered this kit around EPDM rubber throughout the sealing system — a deliberate choice over cheaper neoprene or generic rubber compounds. EPDM (Ethylene Propylene Diene Monomer) resists ozone cracking, UV degradation, road salt exposure, and extreme temperature swings that destroy lesser seals after a single winter season. The glad hand bodies are constructed from heavy-duty cast aluminum alloy with a corrosion-resistant finish, standing up to the road spray, grime, and physical impact that are a daily reality under a Class 8 fifth-wheel coupling. The coiled air hoses use reinforced rubber construction rated for the pressure demands of air brake systems, resisting kinking and abrasion even when dragged across dock plates or pinched during coupling. The 7-way electrical cable jacket uses a flexible, abrasion-resistant outer sleeve that maintains flexibility in sub-zero temperatures rather than stiffening and cracking like bargain-bin cables. Every component in this kit is built to survive the full operating environment of long-haul and regional trucking, not just pass a bench test. Installing this kit is a straightforward job that most owner-operators can complete without a shop visit. Begin by safely parking your tractor with the trailer disconnected and the parking brake fully engaged. Locate the existing glad hands on your tractor's rear bulkhead — typically mounted on the driver-side rear frame rail. If replacing worn hoses, disconnect the old glad hands by pressing the release lever and pulling the connector free from the coupling port, then unscrew or unclamp the hose from the tractor's air supply ports. Route the new 15FT coiled hoses from the air supply ports toward the rear of the tractor, taking care to keep them away from exhaust components and pinch points. Connect the blue service hose to the service port and the red emergency hose to the emergency/supply port — the color coding ensures you cannot swap them accidentally. Hand-tighten all fittings first, then torque to specification with the appropriate wrench. Install fresh EPDM seals into each glad hand face before your first connection to the trailer. For the 7-way electrical cable, route it alongside the air hoses and secure with cable ties at regular intervals to prevent chafing. Plug the SAE J560 connector into your tractor's 7-way socket. After installation, perform a full brake system air pressure test — charge to operating pressure, apply the foot brake, and walk the trailer to check for audible leaks at every connection point before returning to service. • 1x Service brake air hose (blue glad hand, coiled, 15FT) • 1x Emergency/supply brake air hose (red glad hand, coiled, 15FT) • 1x 7-way SAE J560 ABS electric power line cable • 2x SAE J318 glad hand connectors (1 blue, 1 red) • 2x Ergonomic gladhand handles • 4x EPDM rubber glad hand seals • 1x Tender spring kit At Expedite, we stock commercial-grade truck parts built for the demands of working fleets — not warehouse shelf-sitters with no real-world testing. Every VEVOR product we carry is vetted for compliance with published SAE standards so you can order with confidence. We offer fast domestic shipping to get your rig back on the road quickly, with straightforward returns if anything isn't right. Our product team includes people who understand Class 8 equipment, so the specs you read are the specs you get. Ready to put your brake connections on solid footing? Add the VEVOR 15FT Semi Truck Air Lines Kit to your cart today and ship everything you need in one order. For fleet purchases or volume pricing inquiries, contact our commercial sales team directly.