CheeMuii Semi Truck Air Lines Kit — 15FT 3-in-1 with Double-Braided Hoses & 7‑Way Plug

CheeMuii 15FT 3-in-1 semi truck air lines kit bundles a red/blue double-braided air brake hose, ABS cable and a 7-way power lead with aluminum gladhands, springs and a gladhand holder for trailer hookup reliability.

This complete 15-foot assembly is built for heavy-duty tractor–trailer connections: pressure-rated, double-braided air lines for service and emergency circuits, stainless-spring-protected ABS wiring, and an SAE J560–compliant 7-way electrical plug. The kit also includes gladhand handles, extra seals, tender springs and a mounting bracket so you can secure and protect all connections at the rear of the cab or on the trailer. Materials and certifications are selected to meet industry standards for durability and safe operation under demanding conditions.

How does this kit protect air and ABS lines during use?

The kit uses stainless-steel spring guards fitted over both ends of the air and ABS cables to reduce bending stress and chafing where hoses enter fittings. These springs act as strain relief, lowering the chance of kinks or premature wear when lines flex during turns or coupling.

• Stainless-steel spring joints on both ends for strain relief and cushioning.
• Double-braided air hoses resist twisting and increase burst pressure tolerance.
• High-quality gladhand seals and spare Teflon tape included for leak prevention.

What fittings and hardware come with the assembly?

The package arrives ready to connect: aluminum gladhand handles replace soft rubber grips for longer life, and a zinc die-cast SAE J560 plug supports 7-way power transfer. A durable gladhand holder and three tender spring kits are supplied to keep lines organized and secured on the vehicle.

• Aluminum gladhand handles for durable, non-degrading grip.
• One SAE J560-compliant 7-way zinc die-cast plug for power circuits.
• Gladhand holder and three tender springs with stainless clamps and rubber pads.

Will this replace my existing trailer lines and components?

The CheeMuii kit is designed as a direct service replacement for many common OEM and aftermarket part numbers, making swaps straightforward for technicians. Included spare seals, Teflon tape and standard-sized fittings help simplify installation and reduce downtime.

• Compatible replacement references listed for Philips, Tectran, Tremec Sloan, Peterbilt and others.
• Standard 3/8" ID DOT air hose sizing and SAE electrical plug meet typical tractor-trailer needs.
• Comes with extras (seals, tape) to complete a clean connection during replacement.

How does the kit stand up to heavy use and weather exposure?

Materials are selected for corrosion resistance and mechanical toughness: galvanized and 304 stainless steel in spring assemblies and clamps, aluminum gladhands, and multi-layer molded hoses that resist abrasion. Certification notes indicate temperature and industry test performance for reliable service life in varied conditions.

• Galvanized carbon steel and 304 stainless components for corrosion resistance.
• Three-layer molded, double-braided hoses for higher burst and twist resistance.
• Gladhand holder built from durable, corrosion-resistant materials for secure storage.

Who is this for: fleet owners, owner-operators and service shops that need a ready-to-install 15-foot 3-in-1 air/power assembly with durable fittings and strain-relief protection. It’s suitable for drivers replacing worn lines or upgrading to heavier-duty gladhands and springs, and for maintenance teams that prioritize long-lasting components and convenient installation parts.