Dorman 741-5402 front right window regulator with motor for the 2008-2025 Peterbilt 389 and other vehicles raises and lowers the door glass. This Dorman power window motor and regulator assembly, also called a window regulator and motor assembly, is one unit.
- Dorman HD Solutions heavy duty power window regulator and motor assembly
- Wiring harness included with the motor and regulator
- Plastic gear material
- Designed and manufactured to strict specifications for reliable performance
Quick facts
- Part: Dorman 741-5402 window regulator with motor
- Also called: window regulator and motor assembly
- Fits: 2008-2025 Peterbilt 389 and other vehicles
- Position: Front right
- Material: Plastic gear
- Condition: New
A window that moves slowly, grinds or stops partway can mean this regulator and motor is worn, though a bad window switch or a blown fuse can also be the culprit, so find the cause first. When a factory assembly gives out from damage, fatigue or a collision, this unit is engineered to help restore original equipment function.
Fits
The 2008-2025 Peterbilt 389, the 2008-2024 Peterbilt 365 and the 2008-2024 Peterbilt 367 take this window regulator, as do many other Peterbilt models, and it is a direct-fit replacement for these trucks. Each truck takes one on the front right. This listing is one regulator for that side; the front left is a separate part. Owners of other Peterbilt trucks can look up their model and years in the "Vehicles it fits" section.
Specifications
Fit and size
- Position: front right
- Quantity per vehicle: 1
- Attachment type: bolt
Build and materials
- Type: window regulator with motor assembly
- Gear material: plastic
- Wiring harness: included
- Anti-pinch motor: no
- Micro-controlled (embedded logic): no
- Condition: new
- Country of origin: Taiwan
In the box
One regulator and motor assembly with its wiring harness. Mounting hardware and installation instructions are not included, so plan on new bolts, since the old ones may not be reusable.
Interchange: 21-2358
389079 · HLK2282 · R216009R · R216011R
This part cross-references / interchanges with the following part numbers:
389079, HLK2282, R216009R, R216011R, 21-2358
Frequently Asked Questions
Is this Dorman window regulator right for the 2008-2025 Peterbilt 389?
Yes. Dorman 741-5402 is the front right window regulator with motor for the 2008-2025 Peterbilt 389. The front left side is a separate part.
Is the Dorman window motor sold separately from the regulator?
No. Dorman 741-5402 supplies the motor and the regulator together as one assembly, so you get both in a single package.
Does the front right regulator come with a wiring harness and bolts?
Dorman 741-5402 includes the wiring harness. Mounting hardware and installation instructions are not included, so plan on new bolts.
Do Dorman power window motors like this one have anti-pinch?
No. This assembly does not have an anti-pinch motor or embedded logic, and its gear material is plastic.
Why does my front right window move slowly or stop halfway?
Slow movement, grinding or stopping partway can mean the regulator or motor is worn. A shop can test the window circuit.
