0Hoshizaki Water Pump References: S-0730 and PA0613
Use manufacturer service bulletins to distinguish a legacy pump number from a current kit. This guide explains two documented number changes; it does not establish that every stocked replacement includes the manufacturer kit contents.
S-0730 to SP-0730
Bulletin SB25-0010 changes S-0730 to SP-0730 beginning July 2025. The manufacturer describes a capacitor, instructions and conversion label as kit contents. Check the exact supplied item before assuming these are included.
PA0613 to SP-0613
Bulletin SB26-0003 changes PA0613 to SP-0613 beginning March 2026. Hoshizaki states the manufacturer kits are interchangeable and identifies interchangeable capacitor references 443192-03 and 4A6435-03.
Match the machine and the supplied part
- Record full model, serial number and auxiliary code.
- Use the matching manufacturer parts list and current bulletin.
- Compare electrical rating, connector, mounting and water connections.
- Verify the actual supplied brand, replacement classification and kit contents.
Common questions
Can I treat a store SKU as a manufacturer number?
No. A store SKU identifies a listing. Verify the manufacturer reference separately.
Does a replacement number prove universal KM-series fit?
No. Apply the parts list for the complete machine and revision.
Does weak flow prove pump failure?
No. A qualified diagnosis must consider water level, restrictions, scale, electrical supply and controls.
Browse the ice-machine parts collection, review the S-0730-reference listing or PA0613 listing, and use the equipment identification checklist before ordering.