Back Head Spacer, Tamco/Toku part number S832947, listed at Crowder Supply as TK-S832947. It caps the cylinder and houses the throttle path on a scaler. Thread damage at the inlet is the most common reason one gets replaced.
It appears on the SF A1L1 Needle Scaler and SF A1L2 Needle Scaler breakdown.
The rest of the assembly is on the same breakdown, and every diagram we publish is indexed on the parts diagram library. Ships from our Denver warehouse; in-stock parts ordered by 4 PM ET go out the same day.
- Part number: S832947
- Manufacturer: Tamco/Toku
- Crowder SKU: TK-S832947
- Listed on breakdowns for: SF A1L1 Needle Scaler, SF A1L2 Needle Scaler

