Ordering by number: this is 3377121508, the Atlas Copco screw – M8x16. Fasteners on a power pack are loaded and unloaded thousands of times a minute; stretched or fatigued hardware is replaced rather than reused after a teardown.
It shows up in the parts breakdown for the PAC P18 Twin E11 Twin Hydraulic Power Pac and RDR 48M Rock Drill, and on 8 other machines. Pull up the diagram and confirm the reference number for your serial before ordering.
Use the parts diagram hub to work through the rest of the assembly, or the Atlas Copco lineup if you are pricing a replacement machine. Denver stock, with same-day shipment on in-stock orders in by 4 PM ET.
- Part number: 3377121508
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3377121508
- Listed on breakdowns for: PAC P18 Twin E11 Twin Hydraulic Power Pac, RDR 48M Rock Drill, APP13 Hydraulic Power Pac, APP18 Twin Hydraulic Power Pac, LP 13-20 DEL Hydraulic Power Pac, LP 13-30P Hydraulic Power Pac, +4 more

