Pilot, Unloader Valve w/ Large Fitting. Replace if compressor insn't cutting on or off at the correct psi.SpecificationsRolAir 131BIG OEM Pilot Unloader Valve for Constant Run Compressors 131BIG can be used on both the electric and gasoline air...

3/8" Rubber Hose, sold by the foot. (Example: Order qty 2 for 2 feet)

Tank Assy. for 5230K30 model ONLY. Top plate is 9" x 27.5". Can be drilled for older pumps.

Kit includes 2 bottles of oil, 1 pump air filter, and 1 set of (4) vibration pads.

Connector for bottom of intercooler (O-RING STYLE).