Old Part Numbers: 1312100406Cut-In/Cut-Out is 145/175 PSI. If your pressure switch is leaking out of the small bleeder valve on the side or if located underneath, order a tank check valve instead, your pressure switch is ok. Note: Order this item for...

Old Part Numbers: SV25200, SRV250200, 1229O-200, 9710533300, 136-0007RPAir compressor safety relief valve, 1/4" MPT, 200 PSI. If your valve leaks below the pressure listed on the side of the valve, replace this vital safety feature.Specifications MPT...

Includes all gaskets needed for a rebuild for your HP51 air compressor pump -- the head, inner valve plate, cylinder, crankcase, bearing cover, aftercooler and intercooler gaskets. If the compressor pump doesn't seem to pressurize as quickly as it should...

Old Part Numbers: V-215110AV, SRV250225, 1229O-225Air compressor safety valve. If your valve leaks below the pressure listed on the side of the valve, replace this vital safety feature.Specifications MPT Inlet: 1/4 in. FPT Outlet: 3/8 in. Preset Setting...

Old Part Numbers: 6210717400Valve Plate Assy. with pre-installed valves. Order gaskets separately. Poor performance or air leaks out of the intake filter while the unit is running? This is probably the problem.