Head (without unloaders).

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

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) pumps, as well as on the new-style pumps! For older...

Old Part Numbers: F14Includes seal (F15)

Old Part Numbers: F101Rebuild kit for single-cylinder F-style air compressor pump. Includes intake and exhaust valves, piston rings, gaskets, and felt air filter (for pump without unloader in head). If you have a sudden loss of performance, if air leaks...

2 FT

Old Part Numbers: 220-1002Crankshaft for F & FU pump. Replace if pitted or grooved.

Old Part Numbers: FU101Rebuild kit for FU style pump. Has unloader, valves, rings, gasket and felt air filter. (For FU pump w/ unloader in head)