Ordering by number: this is 1280583119 the number that superseded 00703, the American Pneumatic Tool piston – 4″. Impact energy comes from this part accelerating down the bore. Wear on the strike face or the seal lands costs blow energy before it ever causes a hard failure.
Crowder’s breakdowns list this part on the CP 1260SPDR Spike Driver and 260 Chipping Hammer Series. Check it against the reference number on the diagram first; serial breaks change what fits.
Everything else on that machine is one page away on the parts diagram hub; complete tools are on the American Pneumatic catalog. Denver stock, with same-day shipment on in-stock orders in by 4 PM ET.
- Part number: 1280583119
- Previous part number: 00703
- Manufacturer: American Pneumatic Tool
- Crowder SKU: APT703
- Listed on breakdowns for: CP 1260SPDR Spike Driver, 260 Chipping Hammer Series
