Rolair

Old Part Numbers: MK190ValveKitIncludes valveplates, valves, and related gaskets.

Old Part Numbers: 630-116091021, 3921Air compressor connecting rod (conrod). Replace if yours locked up. Polish crank and install new rod.  

Replace if missing cooling fins or cracked.

10A reset button (thermal protector). Replace if burnt.

Old Part Numbers: PG0250300BTBottom-mount, 1/4" MPT, 300 PSI air compressor pressure gauge.Specifications NPT: 1/4" Dial / Face: 2" PSI: 300 PSI Bottom-Mount 

Brass ring slides on nylon tube (metric)