For 1981-1987 Peterbilt 310 HVAC Blower Motor Resistor 4 Seasons. Part Type: HVAC Blower Motor Resistor. HVAC Blower Motor Resistor. Switch, Resistor, Resistor Block. BlowerMotor Resistor. Ensure that this part fits your vehicle by entering your vehicle's Year, Make, Model, Trim, and Engine in the Compatibility Table.
