50 Piece Quick Push To Connect Fittings Kit Brass Male Straight Adapters NPT For One Quarter And Three Eighths Inch Tubing DOT Approved Air Line Fittings For Air Brakes Suspension And Hose Repair

Comprehensive 50-Piece Push-To-Connect Air Fittings Kit
✔️ Brass male straight adapters, 1/4" & 3/8" tube OD, NPT, 250 psi

This DOT-approved kit provides five sizes of push-to-connect brass adapters for quick, tool-free connections in air brake and suspension systems. It's ideal for automotive and heavy-duty hose repairs on trucks and trailers.

✅ 50 pieces across five sizes: 1/4" (6.35 mm) tube OD x 1/4" NPT; 1/4" (6.35 mm) tube OD x 1/8" NPT; 1/4" (6.35 mm) tube OD x 3/8" NPT; 3/8" (9.525 mm) tube OD x 1/4" NPT; 3/8" (9.525 mm) tube OD x 3/8" NPT
✅ Pressure rated up to 250 psi and operating from -40°F to 160°F (-40°C to 71°C)
✅ Made from CA360 brass with red sealant coating and 360° rotation for easy install
✅ DOT approved meeting FMVSS 571.106 and SAE J1131 requirements for air brake systems
✅ Suitable for automotive, semi-truck, trailers, air suspension lines, and standard nylon air lines

💡 What is a push-to-connect air line fitting used for in automotive and industrial pneumatic systems? This handy tool lets you quickly connect and disconnect tubing in brakes and suspensions. - Quick, tool-free installation for 1/4" and 3/8" tubing - Compatible with standard NPT threads and DOT requirements for safe use - Reduces leaks and maintenance time in air lines