Cylinder – Complete, Atlas Copco part number 3371815066, listed at Crowder Supply as AC-3371815066. The cylinder is the bore the piston runs in, and it sets the working clearance of the breaker once the bore opens up, air bypasses the piston and blow energy drops.
Crowder’s breakdowns list this part on the LH 18 19E Hydraulic Paving Breaker and LH180 190E Hydraulic Paving Breaker. Check it against the reference number on the diagram first; serial breaks change what fits.
The full diagram library indexes every breakdown we publish, and the Atlas Copco catalog has the tools these parts go into. Stocked in Denver orders placed by 4 PM ET ship the same day when the part is on the shelf.
- Part number: 3371815066
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3371815066
- Listed on breakdowns for: LH 18 19E Hydraulic Paving Breaker, LH180 190E Hydraulic Paving Breaker

