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HM322 Blower Motor
- Part number
- HTR-HM322
- Price range
- $66.15
- Last checked
- Oct 28, 2026
Industry research · October 29, 2026
Winter preparation: school bus heating, defrosting and cold-start parts
35 matched heater, blower, control, coolant-pump and engine block-heater parts for winter procurement planning. Motor rotation, connector and assembly type are kept distinct.
Spec sheet
Collected from 1 supplier page - confirm fit with the supplier before ordering.
This is a 12V motor, model HM322, designed for Blue Bird applications. It features a 3-inch diameter and a 4-inch length, with a 5/16-inch shaft diameter and a 1-inch shaft length. The motor has a maximum amp draw of 9 amps, offers 2 speeds, and includes thermal protection at 160 degrees.
Suppliers (1)
- BPW DirectHM322 Blower Motor · In stockChecked Oct 28, 2026$66.15View at supplier
Specifications and fitment
- Voltage
- 12V
- Amp Draw
- 9 amps max
- Diameter
- 3" (76.2mm)
- Length
- 4" (101.6mm)
- Shaft Diameter
- 5/16" (8mm)
- Shaft Length
- 1" (25.4mm)
- Motor Length
- 3 9/16" (90mm)
- Rotation
- CWSE
- Stud Span
- 2 5/16" (58.9mm)
- Speed
- 2
- Connector
- Bare leads, ring terminal
- Mount
- Stud
- Vent
- V
- Wires
- 3
- General Specifications
- Thermal Protection 160°
Fits
- Blue Bird
Price history
| Date | Supplier | Price | Stock |
|---|---|---|---|
| Oct 28, 2026 | BPW Direct | $66.15 | In stock |