Large Retainer is stocked at Crowder Supply under part number RHINO301105. This is a tool-retention component it holds the working steel in the front end under impact.
Crowder’s breakdowns list this part on the GPD 45 Multi-Pro Post Driver and GPD 45 Multi-Pro Post Driver – Gasketless.
Use the parts diagram library to work through the rest of the assembly, or the Rhino 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: RHINO301105
- Manufacturer: Rhino
- Crowder SKU: RHINO301105
- Listed on breakdowns for: GPD 45 Multi-Pro Post Driver, GPD 45 Multi-Pro Post Driver – Gasketless

