
Brass DOT Air Line Fittings Kit With Fifty Feet Of One Quarter Inch And Thirty Two Point Eight Feet Of Three Eighth Inch Air Lines For Semi Trucks And Industrial Air Systems Pro Grade NPT Threads Quick Connect Fittings Tee Elbows Push And Union
Brass DOT Air Line Fittings Kit With Fifty Feet Of One Quarter Inch And Thirty Two Point Eight Feet Of Three Eighth Inch Air Lines For Semi Trucks And Industrial Air Systems Pro Grade NPT Threads Quick Connect Fittings Tee Elbows Push And Union
The Story
✔️ 50 ft (15.24 m) 1/4 in and 32.8 ft (10.01 m) 3/8 in DOT lines, brass fittings
This ready-to-install DOT air line kit is designed for semi trucks, trailers, RVs, and industrial air systems, delivering durable hoses and brass fittings for reliable connections.
✅ 50 ft (15.24 m) 1/4 in (6.35 mm) DOT air hose and 32.8 ft (10.01 m) 3/8 in (9.53 mm) DOT hose
✅ Brass tee fittings, straight unions, push fittings, elbows for fast assembly with NPT threads
✅ NPT threads and quick-connect options with corrosion resistance and high-temp tolerance
✅ Includes tube cutter and Teflon tape for leak-free, long service life
💡 What is a DOT air line kit used for in heavy trucks and industrial air systems? This handy kit provides quick, reliable hose replacements and line expansions for maintenance and upgrades.
- handy for semi trucks, trailers, RVs, and workshop setups - supports DOT/FMVSS 571.106 and SAE J1131/J844 standards - includes brass fittings and PA12 hoses suitable for high pressure and temperature
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
✔️ 50 ft (15.24 m) 1/4 in and 32.8 ft (10.01 m) 3/8 in DOT lines, brass fittings
This ready-to-install DOT air line kit is designed for semi trucks, trailers, RVs, and industrial air systems, delivering durable hoses and brass fittings for reliable connections.
✅ 50 ft (15.24 m) 1/4 in (6.35 mm) DOT air hose and 32.8 ft (10.01 m) 3/8 in (9.53 mm) DOT hose
✅ Brass tee fittings, straight unions, push fittings, elbows for fast assembly with NPT threads
✅ NPT threads and quick-connect options with corrosion resistance and high-temp tolerance
✅ Includes tube cutter and Teflon tape for leak-free, long service life
💡 What is a DOT air line kit used for in heavy trucks and industrial air systems? This handy kit provides quick, reliable hose replacements and line expansions for maintenance and upgrades.
- handy for semi trucks, trailers, RVs, and workshop setups - supports DOT/FMVSS 571.106 and SAE J1131/J844 standards - includes brass fittings and PA12 hoses suitable for high pressure and temperature






















