SEAL KIT, C4,C4S carries Darda part number 3390037180 and is stocked here under DA-3390037180. This is a sealing component it holds pressure at the joint and is a routine replacement whenever the assembly is opened.
Crowder’s breakdowns list this part on the Darda C4 Rock Splitter.
Use the parts diagram library to work through the rest of the assembly, or the Darda tool range if you are pricing a replacement machine. It ships out of Denver, same day on in-stock orders placed before 4 PM ET.
- Part number: 3390037180
- Manufacturer: Darda
- Crowder SKU: DA-3390037180
- Listed on breakdowns for: Darda C4 Rock Splitter

