Blue One Quarter Inch Outer Diameter PA12 Nylon DOT Air Line Pneumatic Tubing 100 Feet Long Heavy Duty High Pressure Air Hose For Semi Truck Trailer Or Industrial Air System Corrosion Resistant High Temperature Flexible

Durable PA12 DOT air hose, 1/4 in (6.35 mm) OD, 100 ft length
✔️ 1/4 in (6.35 mm) OD blue PA12 nylon, 100 ft, 500 PSI

This blue PA12 nylon air line is a heavy-duty, high-pressure hose built for DOT-approved air brake and suspension systems. It's ideally suited for semi trucks, trailers, RVs, automotive repair shops, and industrial air circuits where durability and heat resistance matter.

✅ Outer diameter: 1/4 in (6.35 mm) PA12 nylon, blue color
✅ Length: 100 ft (30.48 m) on a single spool
✅ Pressure rating: up to 500 PSI, -40°C to 120°C range
✅ Compliance: DOT FMVSS 571.106 and SAE J844 approved
✅ Flex durability: corrosion resistant and flexible in tough environments

💡 What is a handy way to choose a durable air line hose for heavy-duty systems?

Here's a quick guide to help you pick the right hose. - Material: PA12 nylon provides corrosion resistance and good heat tolerance
- Temperature range: -40°C to 120°C (-40°F to 248°F)
- Pressure rating: up to 500 PSI for demanding uses
- Compliance: DOT FMVSS 571.106 and SAE J844 compatible