PlugSaf 12FT 3‑in‑1 Trailer Air Line & 7‑Way Power Cord Kit — SAE/DOT Hoses, Gladhands & Seals

PlugSaf's 12FT 3-in-1 trailer air line hose kit combines two black air lines, a green ABS 7-way power cord, gladhands, handles and extra seals into one ready-to-install assembly for trucks and trailers.

This ready-made 12-foot assembly groups pneumatic and electrical connections used between tractor and trailer into a single, organized cable. It replaces messy bundles of separate hoses and wires and includes components engineered for heavy-duty road use: SAE and DOT-compliant hoses, an ABS-jacketed 7-way cord, zinc die-cast plug, spring-protected ends, and spare rubber seals. The wrap assembly helps prevent abrasion, twisting and snags while keeping connectors accessible for quick hookups.

How does this kit improve hookup speed and organization?

The integrated 3-in-1 layout reduces fumbling with separate lines and keeps connections aligned for faster, consistent hookups. Color-coded handles and an organized wrap make it easy to find the right air port and the 7-way electrical plug at a glance.

• 12-foot combined assembly avoids separate loose hoses and cords
• Red and blue gladhand handles for quick identification
• Spoon-cut spiral wrap holds lines together and resists twisting
• Stainless steel clip for neat, secure mounting

Will these components survive harsh weather and long-term road use?

Yes — materials were selected for outdoor durability and resistance to chemicals, UV and extreme temperatures. The ABS jacket, rubber air hoses and brass fittings maintain flexibility and protection down to very low temperatures while resisting diesel, salt and sunlight exposure.

• Green ABS 7-way jacket resists UV, corrosion and wear
• Rubber air hoses remain flexible to −85°F (−65°C)
• Zinc die-cast 7-pin plug and brass swivel fittings to resist rust
• Extra gladhand rubber seals included for long-term sealing performance

How does the kit protect connectors and reduce damage?

Protective springs and tapered handles reduce strain on hose ends and wiring, shielding connectors from bending and impact. The spoon-cut spiral wrap and stainless springs prevent snags and abrasion where lines pass through tight turns or along trailer frames.

• Highly elastic stainless-steel end springs protect termination points
• Tapered, heavy-duty gladhand handles absorb stress and improve grip
• Spiral wrap prevents twisting and abrasion at pivot points
• Extra rubber seals help maintain airtight gladhand connections

Who is this for? PlugSaf’s 12FT 3-in-1 Air Power Line is made for owner-operators, fleet maintenance teams and trailer technicians who want a single, durable assembly to replace multiple loose hoses and cords. It suits semi trucks, trailers and tractors across brands when you need reliable electrical and air connections that are easier to install, more resistant to weather and built to reduce wear at hookup points. If you maintain trailers for commercial use or want a safer, neater connection solution for regular highway operation, this kit is designed for your needs. For questions or support during installation, PlugSaf customer service is available to assist.