137603 #01A27B

Spring for air regulator.

Air compressor regulator repair kit includes the diaphragm with o-ring, small spring, and valve with o-ring. The regulator controls the amount of air to your hose. Replace this if you're not able to adjust the PSI to your hose or if it leaks. 

Old Part Numbers: 082-0025 Inner Knob only

OEM pressure switch. 125 PSI On/ 155 PSI Off. Replace the Pressure Switch if the unit doesn't cut on or off at the designated pressure the unit is set for. If the unloader valve is leaking on the side (or underneath) of the switch AFTER the unit shuts...

Air compressor pressure switch, 130/155 PSI. Tip: if your valve on the side (or bottom) of the switch is leaking constantly after the unit shuts off, do not order this part. Order check valve instead. Specifications 90° Unloader Valve -...

Manifold assembly includes the manifold block, pressure gauges, air regulator, quick couplers, and pipe plugs.

Air compressor regulator pressure gauge. If ordering for the Craftsman model 921.16475, this if for 27-gallon vertical units.Specifications 1/8" MPT 300 PSI 2" diameter face

Old Part Numbers: 034-0204, 071-0033Air compressor pressure switch, 125/155 PSI. Single-port with on/off switch and quick-connect unloader valve. Replace the pressure switch if the compressor no longer cuts in or cuts out at the designated pressure...