Four Seasons HVAC Blend Door Actuator P/N:37536
Four Seasons 73236 blend door actuator for the 2006-2011 Peterbilt 386 and other vehicles drives the HVAC air door that blends heated and cooled air to the temperature you set.
A temperature that will not change, or a clicking sound from behind the dash, can mean the actuator is worn, though the blend door itself or the climate control panel can be behind the same signs.
Other Peterbilt trucks it fits include the 2008-2011 Peterbilt 388 and the 2008-2011 Peterbilt 389.
Lever arm, gear, cam gear hardware and linkage as applicable.
Will the 73236 work as a 2008-2011 Peterbilt 389 blend door actuator?
Yes, Four Seasons 73236 fits the 2008-2011 Peterbilt 389, 2006-2011 Peterbilt 386 and 2008-2011 Peterbilt 388. For any other Peterbilt, look up your model and year in the "Vehicles it fits" section.
What comes with the Four Seasons blend door actuator?
Four Seasons 73236 includes a lever arm, gear, cam gear hardware and linkage as applicable.
Does this HVAC blend door actuator have its own motor and gears?
Yes. This actuator has an internal motor, drive gears, electronics and connections, and it is tested for function, durability and longevity.
What happens when a blend door actuator wears out?
A temperature that stays stuck on one setting or a clicking sound from behind the dash can mean the actuator is worn. A shop can test it.
Does the 73236 meet OE specifications?
Yes, it meets or exceeds OE specifications for fit and function.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.