K13015F, 234955 #01B303

Old Part Numbers: 9415713PUMP OL195B, V120. Note: please verify part numbers in your owner's manual or call our sales department for assistance. This unit may have been manufactured with several different types of pump/motor assemblies...

Kit includes Connecting Rod/Piston, Piston Ring, Screw, Piston Cover and Cylinder. Everything needed to restore compression! Click here on how to install this type of kit properly. Technical DocumentsClick here on how to install this type of kit...

Old Part Numbers: D21929, Z-D21929 0-240 PSI, 1/4" MPT, BACK MOUNT, 2.1" Face. Z-D21929 and D21929 substituted by 9414744.

Old Part Numbers: 9412469

Valve plate assembly includes 2 plates, valves and middle gasket.  Does not include head gasket or cylinder gasket. Poor performance or air leaks out of the intake filter while the unit is running? The valve plate assembly is probably the problem.

Piston Seal (Ring). Install with the concave side of the Seal facing up.