Air compressor pump with flywheel and air filter assembly. This pump has head unloaders and is typically used for gas-powered constant-run applications. Single-groove, 10.375" diameter flywheel. Please note:  This new-style KU pump is for serial...

Includes intake and exhaust valves and necessary gaskets. Torque to 225 in/lbs. If your unit is using oil, or is not performing like it once did, then you may possibly need to replace the valves. Click Here to view the EMGLO K Pump Valve Kit video

Old Part Numbers: K101GK air compressor pump rebuild kit includes all piston rings, intake and exhaust valves, gaskets, and air filter elements (G54E hockey-puck style). Note 1: Kit does not include the crank bearing or oil seal. Note 2: If you have...

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...

Old Part Numbers: 320-1177, 320-1044, BGKDPlease Note: New Style Belt Guard. If Your Serial Number Begins With Letters A-F you will need to purchase quantity  2 of each 5/16”x1” hex stock and 5/16”x 1/2” bolts from your local hardware store to adapt this...

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

Old Part Numbers: 154-4L470Air comporessor v-belt, 1/2" wide. Replace if worn or frayed.Specifications Outside dimension: 43" "A" Belt Conversion: A41

Old Part Numbers: 150-1121, MC-5, 150-1122, MC-65-way manifold. Replace if cracked or stripped. Manifold for constant run or start/stop units.