Valve Chest – Front carries American Pneumatic Tool part number 1280582255, previously 01641 and is stocked here under APT1641. This part controls the working cycle of the rock drill. When its faces wear, the tool sounds different and the blow rate falls off usually the first thing checked on a slow machine.
It is called out in the parts diagram for the 155 Rock Drill. Worth matching the reference number on the diagram against your own machine before you order the same part number can sit in more than one position.
If you need the parts around it, the full diagram library has the full breakdown library, and the APT lineup covers the machines themselves. Denver stock, with same-day shipment on in-stock orders in by 4 PM ET.
- Part number: 1280582255
- Previous part number: 01641
- Manufacturer: American Pneumatic Tool
- Crowder SKU: APT1641
- Listed on breakdowns for: 155 Rock Drill
