Check Valve is stocked at Crowder Supply under part number MB502CV01. This is a flow-control component that meters air or oil through the tool and directly affects cycle rate.
Crowder’s breakdowns list this part on the MP4H-DH Hammer, 4HDS Hammer, 55BH Hammer, 4HRSD Hammer, MP55 Hammer and MP55SD Hammer.
Use the parts diagram library to work through the rest of the assembly. It ships out of Denver, same day on in-stock orders placed before 4 PM ET.
- Part number: MB502CV01
- Manufacturer: Mincon
- Crowder SKU: MB502CV01
- Listed on breakdowns for: MP4H-DH Hammer, 4HDS Hammer, 55BH Hammer, 4HRSD Hammer, MP55 Hammer, MP55SD Hammer

