Ordering by number: this is 3371810141, the Atlas Copco lever. It governs how air reaches the working end of the tool. Wear on the sealing land is the usual cause of a throttle that leaks with the trigger released.
It is called out in the parts diagram for the PPU22 Hydraulic Post Puller.
The rest of the assembly is on the same breakdown, and every diagram we publish is indexed on the parts diagram library. Stocked in Denver orders placed by 4 PM ET ship the same day when the part is on the shelf.
- Part number: 3371810141
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3371810141
- Listed on breakdowns for: PPU22 Hydraulic Post Puller

