Old Part Numbers: K132Piston Assy w/ piston, ring set, bumpers and wrist pin. Replace this if the rings do not rotate freely in their grooves.

Valve Kit for the K Breaker Pump, KW270 and KHVB breaker pumps. Includes stainless steel valves and gaskets. Torque to 225 in/lbs.

Old Part Numbers: K9Bearing for crankshaft. Order one for each side.

Old Part Numbers: L140Emglo/Jenny complete air compressor valve plate assembly. Includes the valve plate, pre-installed intake and exhaust disc valves, and the upper and lower valve plate gaskets. If air leaks out of the intake filter or if the...

Old Part Numbers: K146One Discharge Valve Assembly. This is the exhaust valve that has the thicker spring, whereas the Intake Valve has a thinner spring. If your air compressor unit is using oil or is not performing like it once did, then you...

Old Part Numbers: K11EAir compressor oil seal. Oil leaking around the shaft? Remove flywheel and replace this seal. Need oil? Click here for synthetic and synthetic-blend air compressor oil to keep your compressor running like new for years to...

Includes intake and exhaust valves and necessary gaskets. Torque to 225 in/lbs. If your air compressor unit is using oil or is not performing like it once did, then you may need to replace the valves. Remember to tighten the bolts down to the proper...