Throttle Valve Stem Bushing carries Texas Pneumatic part number TX4B487 and is stocked here under TP-TX4B487. This is a wear component it carries the running surface so the housing does not, and it is replaced on a wear schedule.
Crowder’s breakdowns list this part on the TX CH-4B 4-Bolt Chipping Hammer.
Use the parts diagram library to work through the rest of the assembly, or the Texas Pneumatic 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: TX4B487
- Manufacturer: Texas Pneumatic
- Crowder SKU: TP-TX4B487
- Listed on breakdowns for: TX CH-4B 4-Bolt Chipping Hammer
