Ergonomic Sixth Wheel Ratchet 13 Inch Long Barrel Winches & Accessories 145 PSI Off)(2) Loomed Compressor 145 PSI Off)(2) Loomed Compressor Wires Terminated with Delphi Connectors(1) Inline Fuse Holder with Fuse(1) 1 4" NPT Safety Valve(4) 1 4" NPT M Recessed Plugs(1) 60 amp Fuse & Fuse Holder(1) 80 amp Relay(2) 1 4" BSP Adapters for Air Lockers(1) T Fitting 1 4" NPT F x 1 4" NPT F x 1 4" NPT M(1) 1 8" to 1 4" NPT Reducer(1) Wiring Harness with Delphi Connectors(2) Delphi Connector Plug Kits(1) Billet 1 4" NPT x 6 Port Manifold and Mounting Bracket(1) Air Filter Housing with Installed Element(2) Replacement Air Filter Elements(1) Dash Panel Air Pressure Gauge (0 160 PSI Illuminated)(1) Air Pressure Regulator(1) 15ft Meets or exceeds all DOT standards 000 expense loss Preferred by over 80% of drivers in actual field tests