CheeMuii 15FT Semi Truck Air Lines Kit — 3-in-1 red & blue double-braided hoses with 7-way plug

CheeMuii 15FT Semi Truck Air Lines Kit is a complete 3-in-1 trailer connection set combining red and blue double-braided air brake hoses, a 7‑way electrical cable, gladhands, tender springs and mounting accessories for durable, DOT/SAE‑compliant hookups.

This kit is designed for over‑the‑road trucks and trailers that need a reliable, long‑lasting replacement or upgrade for worn OEM lines and fittings. It bundles two color‑coded air lines, an ABS/power cable, gladhands with aluminum handles, a gladhand holder, tender spring kits and seals — all built to industry standards (DOT SAE J1402A, SAE J2394, SAE J560) for compatibility and safe operation under typical heavy‑truck conditions.

What components come in the CheeMuii 15FT 3‑in‑1 kit?

The kit includes one 15‑foot red & blue 3‑in‑1 air lines assembly, two 16" tender spring kits, a pair of gladhands with seals, a pair of aluminum gladhand handles, a gladhand holder bracket, four extra gladhand seals and Teflon tape for fitting. Packaging is intended to give you everything needed for a direct swap into conventional truck/trailer connections.

• 15 FT red & blue double‑braided air hose assembly
• 7‑way zinc die‑cast electrical plug and ABS cable
• Pair of gladhands and aluminum handles plus four replacement seals
• 2 tender spring kits, gladhand holder bracket, and Teflon tape

How is the kit built to withstand heavy use and elements?

CheeMuii uses a three‑layer, double‑braided hose construction for the air lines and stainless steel spring guards at both ends to protect against kinking and abrasion. The electrical line features a zinc die‑cast SAE J560 plug and the same spring protection on the ABS cable ends to prevent fatigue at stress points.

• Double‑braided hoses for higher burst pressure and twist resistance
• Stainless steel spring joints at both ends for strain relief
• Zinc die‑cast SAE J560 plug for reliable electrical contact
• Aluminum gladhand handles resist aging better than rubber grips

Will this kit fit my existing truck or trailer equipment?

The kit is built to meet common SAE/DOT specifications so it replaces many OEM and aftermarket assemblies from major suppliers. The gladhands, plugs and hose IDs conform to standard sizes — check model compatibility notes if you need an exact match with specific part numbers.

• Meets DOT SAE J1402A and SAE J2394 specifications where applicable
• 7‑way electrical plug conforms to SAE J560 testing requirements
• Listed cross‑references for Philips, Tectran, Tremec, Velvac and others
• Includes extra seals and Teflon tape for installation tuning

How does the kit simplify installation and maintenance?

The package contains installation hardware like a gladhand holder, tender springs and extra seals so you can secure and protect lines immediately after mounting. Spring guards and durable materials reduce wear, while aluminum handles and included seals lower the frequency of small repairs.

• Gladhand holder bracket keeps lines stowed and prevents drag
• Tender springs tighten and buffer hoses during articulation
• Extra seals and Teflon tape included for leak‑free fittings
• Aluminum handles extend service life versus soft rubber grips

Who this is for: The CheeMuii 15FT 3‑in‑1 Semi Truck Air Lines Kit is aimed at owner‑operators, fleet maintenance technicians, and trailer installers who need a full, standards‑compliant replacement or upgrade assembly. It suits anyone replacing worn air and electrical lines on conventional tractors and trailers seeking durable materials, spring‑protected terminations, and a ready‑to‑install bundle that reduces downtime and routine maintenance.