Washer is the Atlas Copco service part carried under part number 0301237800. This distributes bolt load across the joint face on the pump. Flattened or dished washers are replaced during reassembly.
You will find it on the diagram for the DOP 15N 15N US 15F Diaphragm Pump and BBD 94W 94WS 94WE Rock Drill. The tool itself is the Atlas Copco DOP 15 Pneumatic Diaphragm Pump. 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.
The rest of the assembly is on the same breakdown, and every diagram we publish is indexed on the parts diagram hub. Ships from our Denver warehouse; in-stock parts ordered by 4 PM ET go out the same day.
- Part number: 0301237800
- Manufacturer: Atlas Copco
- Crowder SKU: AC-0301237800
- Listed on breakdowns for: DOP 15N 15N US 15F Diaphragm Pump, BBD 94W 94WS 94WE Rock Drill

