Jenny Products, Inc.

Old Part Numbers: KU81

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: K25For flywheel. Replace when rebuilding pump. Included in the KU Rebuild Kit.

Old Part Numbers: L23A, 220-102810-3/8" OD Flywheel for model "D", includes K25 roll pin.

Old Part Numbers: D57

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...

Old Part Numbers: L21K, 310-1001-01Replace this if worn or damaged. Torque to 120 in lbs. (Includes bearing shell inserts). NOTE: These new-style rods will install on old-style (non-bearing insert)...

Old Part Numbers: 220-1079If your D or G pump ran dry and ruined the crank, then order this plus connecting rods. Torque connecting rods down to 125 in lbs.