This is Atlas Copco part number 0663613400 O-Ring, stocked at Crowder Supply as AC-0663613400. Its job is to hold the pressure boundary between two mating faces; a hardened or nicked seal shows up as lost power and a damp housing well before anything else fails.
You will find it on the diagram for the TEX 03PS Chipping Hammer and TEX 33PE Paving Breaker, and on 2 other machines. Check it against the reference number on the diagram first; serial breaks change what fits.
The rest of the assembly is on the same breakdown, and every diagram we publish is indexed on the parts breakdown index. Ships from our Denver warehouse; in-stock parts ordered by 4 PM ET go out the same day.
- Part number: 0663613400
- Manufacturer: Atlas Copco
- Crowder SKU: AC-0663613400
- Listed on breakdowns for: TEX 03PS Chipping Hammer, TEX 33PE Paving Breaker, TEX 40PE Paving Breaker, DIP 25 35 65 25US 35US 65US Centrifugal Pump
