Fitting 1/8 NPT to 1/4 Airline

The RIDETECH Fitting 1/8 NPT to 1/4 Inch Airline adapter is designed to connect two standard pneumatic port sizes commonly used in air suspension systems, performance brake upgrades, and engine bay air management setups. This fitting is essential for mechanics and automotive enthusiasts who require reliable connections in their pneumatic systems.

Featuring a 1/8 NPT male inlet and a 1/4 inch barbed outlet, this adapter allows for secure connections to both threaded ports and push-to-connect hose barbs. The tapered NPT threads provide a reliable seal that tightens as fittings are installed, typically eliminating the need for additional tape or sealant. Its compact design, measuring 3 x 0.85 x 3.15 inches, fits easily into tight engine bays and cramped suspension mounting locations.

This adapter is ideal for custom air suspension builds, aftermarket brake system installations, and modular pneumatic component layouts where standard hose sizing does not match factory specifications. RIDETECH's precision engineering ensures consistent thread tolerances and barb geometry, which are critical for maintaining pressure retention in air suspension systems that typically operate between 80–150 PSI.