Taiidaues 1/4in Air Line Service Kit for Air Bag Suspension – 30 ft DOT Brass Fittings

Comprehensive air line service kit for air bag suspension

Upgrade your air suspension setup with a complete Taiidaues kit designed for reliability, ease of use, and real‑world versatility. This 1/4 inch air line service kit comes with a full 30‑foot run of durable tubing, brass DOT fittings, and handy accessories to help you install, repair, or retrofit air line connections without guesswork. The kit’s thoughtful mix of components supports precise routing, simple valve access, and secure, long‑lasting seals, so you can focus on your load, not your tools.

Premium materials and DOT/SAE compatibility

The core hose is PA12 polyamide, selected for flexibility and wear resistance while staying light enough for easy handling. It meets DOT standards and SAE J844, making it a solid candidate for air brake system work. Brass fittings deliver corrosion resistance and ductility at higher temperatures, with low magnetic permeability to support dependable performance in demanding environments.

• 30 feet of black 1/4in air line tubing
• 2 x 1/4in OD air inflation Schrader valves
• 2 x 1/4in OD x 1/4in NPT elbow fittings with 360° swivel
• 1 x 1/4in union tee
• 1 x plastic tubing cutter
• 1 roll thread seal tape

Reliable fittings and easy maintenance

All air line fittings are CA360 brass, designed to meet DOT FMVSS 571.106 and SAE J1131 requirements. The brass components offer robust corrosion resistance and dependable performance, even when exposed to heat and humidity. In addition, the included inflation valves are brass, with protective caps to ward off dirt and debris that can affect operation.

• Brass inflation valves provide a durable manual inflation point
• 1/4 NPT male threads align with common US standards
• Protective caps help keep dirt out during use and storage

Easy installation and broad compatibility

Designed for straightforward setup, the kit uses push‑to‑connect quick fittings that seal securely when the tube is inserted, plus a release button for quick removal. Thread tape is included to help seal threaded connections and reduce leakage potential, making routine maintenance faster and cleaner.

Where you can use it

The 1/4 inch air line and DOT fittings are suitable for replacing broken lines or fittings in semi trucks, trailers, and RVs. It also serves well for industrial workshops, garden equipment repairs, or towing setups where a reliable air line is desirable.

Why choose Taiidaues

Taiidaues combines practical engineering with materials that stand up to real‑world use. This kit offers a balanced mix of tubing, fittings, and tools that can help you complete a project with confidence, while keeping options open for future adjustments and expansions.