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Truck Compatibility

Fits the following trucks:

Freightliner Cascadia
Kenworth T680
Peterbilt 579
Volvo VNL
International LT

Please confirm part number before ordering.

  • Heavy Duty Truck Quality
  • Easy Returns
  • Fast Truck Delivery

577.55511 - Air Door Actuator IH

577.55511 - Air Door Actuator IH

$49.80
$49.80
Shipping calculated at checkout.

Hurry up! Only 1 items in stock.

Expected delivery date:
22 Jul Usually ready in 2-3 days.
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Cross Reference

Name Part Number
International (IH) 55511
Navistar 355511
Dorman 604-511
Four Seasons 73011
Standard Motor DA-555
AC Delco 15-74111
Delphi HV55511
Bergstrom 22155511
MEI 5055511
 

Specifications

Attribute Value
Application IH (International) Trucks
Component Type HVAC Actuator
Actuator Type Electric Motor Driven
Function Controls HVAC Air Blend Door
Voltage 12V / 24V (Vehicle Dependent)
Connector Type Multi-Pin Electrical Connector
Number of Pins 3–5 Pins
Housing Material High-Strength ABS Plastic
Gear Material Reinforced Nylon / Polymer
Rotation Angle 90°–180° (OEM Specific)
Position Feedback Yes (Where Applicable)
Control Signal Electronic
Mounting Type Bolt-On
Mounting Points OEM Matched
Installation Direct Replacement
Noise Level Low Noise Operation
Operating Temperature Range -40°C to +85°C
Heat Resistance Yes
Vibration Resistance Yes
Corrosion Resistance Yes
Waterproof Rating IP54 / IP65
Response Time Fast & Precise
Product Weight 0.75 LB
 
577.55511 - Air Door Actuator IH

577.55511 - Air Door Actuator IH

$49.80
$49.80

FAQs

How do I find the right part for my truck?

You can search by part number, brand, or truck make/model/year. If you're unsure, our support team can help you identify the correct part based on your vehicle details.

Do you offer OEM and aftermarket options?

Yes. We sell both OEM (original equipment manufacturer) and high-quality aftermarket parts. Each product page clearly mentions the part type.

What shipping options do you provide?

We offer standard and expedited shipping across the United States. Shipping costs are calculated at checkout based on your location and the size/weight of the parts.

How long does delivery take?

Standard delivery usually takes 3–7 business days, while expedited shipping arrives faster depending on your location.

How can I reach customer support?

You can reach us by email, phone, or through the Contact Us page. Our support team is available during business hours to assist you.