Description
RoadForce RF99962612 12 V brushless HVAC blower motor assembly with squirrel-cage wheel — a direct replacement for PACCAR / Kenworth / Peterbilt CR705001, CR705002, CR705003, and W205700800. 4-pin connector, 5/16 in shaft, the cab heater/AC blower used on Kenworth T170 / T270 / T370 / T680 and Peterbilt 579 chassis with the standard HVAC system.
Signs You Need a New Blower Motor
- No airflow from dash or floor vents at any fan-speed setting
- Squealing, grinding, or rattling noise when the fan is running
- Intermittent blower operation — fan cuts in and out while driving
- Blower only works on certain speed settings (resistor or motor)
Specifications
| Manufacturer | RoadForce |
|---|---|
| Part Number | RF99962612 |
| Part Type | HVAC Blower Motor Assembly with Wheel |
| Voltage | 12 V |
| Motor Type | Brushless |
| Connector | 4-pin |
| Shaft Diameter | 5/16 in |
| Includes Wheel | Yes |
Cross References
This blower motor assembly replaces or is equivalent to the following part numbers:
- PACCAR / Kenworth / Peterbilt: CR705001, CR705002, CR705003, W205700800
- AirSource: 3917
- Truck Air: 01-1009
Applications
This blower motor assembly fits Kenworth and Peterbilt trucks with the standard cab HVAC system, including:
- Kenworth T170 (2013–2017)
- Kenworth T270 (2013–2017)
- Kenworth T370 (2013–2017)
- Kenworth T680
- Peterbilt 579
Verify your truck model, year, HVAC system, and connector pinout before ordering. PACCAR ran multiple blower motor variants across the medium-duty and on-highway lines — brushless and brushed motors are not interchangeable.









