Classic VW Air Ride 1/2" NPT to 1/4" PTC Swivel Fitting
This swivel fitting is used in our air ride kits. The 1/2" NPT is perfect for most air tanks. Outlet is 1/4" Push to Connect Fitting.
Picture is similar but not of actually item. Brass portion will be 1/2" NPT with the air line fitting being 1/4".