Product Overview
Add a clean chrome accent to the diagnostic plug area in a compatible Peterbilt. This plastic cover features a smooth, plain design without decorative graphics or crystal accents.
Key Features & Benefits
Plain Styling
Provides a clean chrome appearance for drivers who prefer a simple, uncluttered interior design.
Diagnostic Plug Application
Designed for the compatible diagnostic plug location in select Peterbilt trucks.
Chrome Plastic Construction
Offers lightweight construction and a bright finish that coordinates with other chrome Peterbilt interior accessories.
Vehicle Compatibility
Fits compatible 2006 and newer applications from the following Peterbilt model lines:
- Peterbilt 379
- Peterbilt 389
- Peterbilt 388
- Peterbilt 387
- Peterbilt 386
- Peterbilt 384
- Various other compatible Peterbilt models
For discontinued models, “2006 and newer” applies only to compatible years within the model’s production run. Compare the original diagnostic plug cover and mounting configuration before ordering.
Installation
Install the cover at the compatible diagnostic plug location and confirm that it can be removed or opened as required for service access. The mounting method is not specified.
What’s Included
- 1 × Plain Chrome Plastic Diagnostic Plug Cover
The diagnostic connector and mounting hardware are not included.
Warranty
6-month manufacturer warranty.
Frequently Asked Questions
What does “plain style” mean?
It has a smooth chrome design without a logo, crystal or other decorative accent.
Does this include the diagnostic connector?
No. This listing includes the cover only.
Which Peterbilt models does it fit?
Listed applications include compatible Peterbilt 379, 389, 388, 387, 386 and 384 trucks from 2006 onward within their respective production years.
Is the mounting method specified?
No. Compare the replacement with the original diagnostic plug cover before ordering.
