Jenny W Air Compressor Pump Replacement, Complete Assembly with Flywheel & Air Filters, 3 - 5 HP. For start/stop applications. Has two-groove 16" OD Flywheel. Note: Truck freight shipping only. Need oil? Click here for synthetic and...

Old Part Numbers: 4L-700FOR W3B-60V AND W3B-80V

Old Part Numbers: EQ37Roll Pin for High Pressure piston.

Old Part Numbers: KU181Air compressor unloader valve, includes washer. If your unit is using too much oil or is not performing like it once did, then you may need to replace the valves. 

Old Part Numbers: K133This air compressor pump ring kit includes rings for two pistons. Order two sets for v-twin air compressor pumps. Stagger rings and hone cylinders.  Replace if the pump is losing compression or using too much oil.Technical...