All In One DOT Air Line Kit With Brass Fittings, 100 Ft Of 1 Quarter Inch And 100 Ft Of 3 Eighth Inch Hose, Push Lock Quick Connects, NPT Thread Fittings, And Pneumatic Tubing
✔️ 104 PCS: 100 ft 1/4" DOT hose and 100 ft 3/8" DOT hose
This DOT air line kit bundles brass fittings and PA12 nylon hoses for air suspension systems. It’s ideal for semi trucks, trailers, RVs, and workshops needing reliable connections.
✅ 104-piece kit includes: 100 ft 1/4" DOT hose, 100 ft 3/8" DOT hose, brass tees, straight unions, push connectors, elbows, and more
✅ 6 brass tees, 16 straight unions, 14 push connectors (NPT), 10 90° elbows (NPT), 4 360° elbows (NPT)
✅ 4 inflation Schrader valves with protective caps
✅ 6 bushings, 20 sleeve ferrules, 4 extension nipples & coupling, 4 plugs, 12 couplers
✅ 1 cutter and 1 roll Teflon tape included
✅ Fittings meet DOT FMVSS 571.106, SAE J1131/J844 requirements
✅ Reinforced PA12 nylon hose for high-temp and high-pressure performance
✅ Operating range: -40°F to 248°F (-40°C to 120°C); up to 800 PSI on 3/8" line
✅ Gold-colored brass fittings resist corrosion and provide long life
💡 What is a DOT air line kit used for in heavy-duty air suspension systems?
This handy kit helps you connect, seal, and route air lines for suspensions and pneumatic work.
- Handy for repairing leaks in air suspension lines on trucks, trailers, and RVs - Includes common fittings for fast routing and repair in fleets - Works with 1/4 and 3/8 inch lines up to high psi levels - Great for workshops and on-the-road maintenance