CheeMuii 15FT Semi Truck Air Lines Kit 3-in-1 Air Hoses for Truck

The CheeMuii 15FT Semi Truck Air Lines Kit provides a comprehensive 3-in-1 hookup assembly designed to connect a tractor to a trailer. Combining the red emergency and blue service air lines alongside a green 7-way electrical cable, this setup replaces tangled, separate lines with a unified, organized bundle. It is engineered for commercial truck operators who need reliable brake pressure and electrical delivery between the cab and trailer.

Durability is central to the construction of both the air and power systems. The red and blue air hoses feature a double-braided, interwoven spiral design built using a three-layer integrated molding process, giving the lines strong resistance to twisting and high burst pressure. The 7-way ABS electrical cable is fitted with an industry-standard zinc die-cast plug that meets SAE J560 performance standards, while both ends of the hoses and wiring are protected by stainless steel spring guards to cushion stress during operation.

Instead of relying on standard rubber grips that wear down over time, this assembly includes sturdy aluminum gladhand handles attached directly to the gladhands. The package also supplies two 16-inch tender spring kits made with galvanized carbon steel springs, 304 stainless steel clamps, and rubber dampeners to support and suspend the lines above the deck. A corrosion-resistant mounting bracket holder, four replacement seals, and Teflon tape are included to complete the installation.

As a single 15-foot assembly, this kit is limited to standard-reach configurations; operators requiring longer or shorter runs will need to look at different sizes. The setup also involves multiple pieces of hardware, including clamps, bracket holders, and tender springs, which must be installed properly onto the tractor.

Verdict: The CheeMuii 3-in-1 Air Lines Kit is an excellent, all-inclusive replacement for worn semi-truck lines, offering rugged aluminum handles, certified brake hoses, and complete mounting hardware. It is ideal for drivers and fleet managers looking to replace multiple components in one complete setup.

• Hose Length: 15 feet
• Air Hose Inner Diameter: 3/8 inch (DOT SAE J1402A)
• ABS Cable Certification: SAE J2394 (-65°C / -85°F, 4/12-2/10-1/8)
• Electrical Plug: SAE J560 zinc die-cast
• Tender Springs: 2 pieces, 16 inches, galvanized carbon steel
• Clamp Material: 304 stainless steel and rubber
• Gladhand Grips: Aluminum
• Included Accessories: 1 gladhand holder, 4 gladhand seals, Teflon tape

A great fit if you:

• Need a complete 15-foot replacement assembly including air lines, electrical cable, and tender springs.
• Prefer durable aluminum gladhand handles over standard rubber grips.
• Want certified components that meet DOT SAE J1402A, SAE J2394, and SAE J560 standards.
• Need a direct replacement for parts from brands like Philips, Tectran, Tremec Sloan, or Peterbilt.

Consider something else if you:

• Require a connection length other than 15 feet.
• Only need a single replacement air line rather than an integrated 3-in-1 kit.

What components are included in the package?
The kit includes one 15-foot 3-in-1 air and electrical line bundle, two 16-inch tender spring kits, one pair of gladhands, one pair of aluminum gladhand handles, one gladhand holder mounting bracket, four gladhand seals, and Teflon tape.

What certifications do these lines hold?
The ABS green cable meets SAE J2394 (rated to -65°C / -85°F), the 3/8-inch ID air hoses meet DOT SAE J1402A, and the electrical plug meets SAE J560 testing standards.

What materials are used for the tender springs and clamps?
The tender springs are made of galvanized carbon steel, while the clamps are constructed from 304 stainless steel and rubber.

What part numbers can this kit replace?
It replaces Philips 30-2151, 30-2171, and 11-8115; Tectran 169157, 13S15401, and PE13000; Tremec Sloan 451097 and 455180DSET; OTR6818 and 6814; and Peterbilt PE13000, along with specific glad hand and tender spring part numbers from Velvac, Bendix, and Tectran.