Check valve assembly: 5140030-78. This check valve works with the following models: DeWALT: D55151 Type 1 Compressor, D55151 Type 3 Compressor, D55152 Type 1 Compressor, D55153 Type 1 Compressor, D55153 Type 2 Compressor, D55153 Type 3 Compressor, D55154 Type 1 Compressor, D55152 Type 2 1.1HP Compressor, AM390 Compressor, AM782HC4V Type 1 Compressor, AM782HC4V Type 2 Compressor.
Specifications:
• Valve Inlet Threads: 3/8″ Compression (measures about 9/16″ outside diameter)
• Outlet Threads / Tank Threads: 1/2″ Male NPT (measures about 3/4″ outside diameter)
• Side Port: 1/8″ Female NPT (measures about 10/32″ inside diameter)
• Unloader Assist On Top – Helps with Start Up / Shut Off
• Total Length: 3″
