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Georgia, Tbilisi
1 Level
697 Review
50 Karma

Review on Dorman 604 037 Air Door Actuator by Joe Unruh

Revainrating 5 out of 5

Suitable for engine cooling and air conditioning systems

When you pull out the old one, be sure to mark the location of the hole where the block is attached. Before attempting to install the new actuator, I wired it up, turned on the ignition, and flipped the switch until the new actuator lined up with the existing hole where you will insert the actuator. Make sure the flat area is level. If you don't align it, the drive will not sit properly on the pin and allow the screws to fit.

Pros
  • Durable finish
Cons
  • No performance