This is the American Pneumatic Tool rear valve chest part number 1280582573 the number that superseded 01318, Crowder SKU APT1318. This part controls the working cycle of the tamper. When its faces wear, the tool sounds different and the blow rate falls off usually the first thing checked on a slow machine.
The published breakdown lists it on the 131 Backfill Tamper and 133 4-Bolt Rivet Buster. The complete machine is the APT 131 Pneumatic Backfill Tamper. Pull up the diagram and confirm the reference number for your serial before ordering.
Everything else on that machine is one page away, and the parts breakdown index indexes every breakdown we publish. Denver stock, with same-day shipment on in-stock orders in by 4 PM ET.
- Part number: 1280582573
- Previous part number: 01318
- Manufacturer: American Pneumatic Tool
- Crowder SKU: APT1318
- Listed on breakdowns for: 131 Backfill Tamper, 133 4-Bolt Rivet Buster
