This is Atlas Copco part number 3371821025 valve housing – complete, stocked at Crowder Supply as AC-3371821025. This part controls the working cycle of the post driver. When its faces wear, the tool sounds different and the blow rate falls off usually the first thing checked on a slow machine.
It shows up in the parts breakdown for the LPD-HD-T & RV Hydraulic HD Post Driver and LH 39 40E Hydraulic Paving Breaker, and on 1 other machine. Check it against the reference number on the diagram first; serial breaks change what fits.
Use the full diagram library to work through the rest of the assembly, or the Atlas Copco lineup if you are pricing a replacement machine. Stocked in Denver orders placed by 4 PM ET ship the same day when the part is on the shelf.
- Part number: 3371821025
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3371821025
- Listed on breakdowns for: LPD-HD-T & RV Hydraulic HD Post Driver, LH 39 40E Hydraulic Paving Breaker, LH390 390HBP 400E 400E HBP Hydraulic Paving Breaker
