2016 Peterbilt 389 Headlight Bulb Size Guide

2016 Peterbilt 389 Headlight Bulb Size

Introduction

The 2016 Peterbilt 389 is a popular heavy-duty truck known for its durability and performance. One important aspect of any vehicle is its headlights, as they ensure proper visibility and safety on the road. If you are looking to replace the headlight bulbs in your 2016 Peterbilt 389, it is crucial to know the correct bulb size to ensure compatibility and optimal performance. In this article, we will provide you with the necessary information regarding the headlight bulb size for the 2016 Peterbilt 389.

Headlight Bulb Size Table

To make it easier for you to find the correct headlight bulb size for your 2016 Peterbilt 389, we have compiled a table below:

Headlight Bulb Size
Low Beam H7
High Beam H7
Fog Light H11

Understanding the Bulb Sizes

Now that you have the headlight bulb sizes for your 2016 Peterbilt 389, let’s take a closer look at what these sizes mean:

– H7: The H7 bulb size is a common type of halogen bulb used for both low and high beam headlights. It provides a bright and focused beam of light, ensuring excellent visibility on the road.

– H11: The H11 bulb size is typically used for fog lights. Fog lights are designed to cut through dense fog, rain, or snow, providing better visibility in adverse weather conditions. The H11 bulb size ensures the fog lights emit the appropriate light pattern for optimal performance.

Replacing the Headlight Bulbs

If you need to replace the headlight bulbs in your 2016 Peterbilt 389, follow these steps:

1. Park your truck on a level surface and turn off the engine.
2. Open the hood and locate the back of the headlight assembly.
3. Disconnect the electrical connector from the back of the bulb by gently pulling it off.
4. Remove the rubber dust cover by twisting it counterclockwise.
5. Carefully remove the old bulb by pulling it straight out.
6. Insert the new bulb into the socket, making sure it is securely seated.
7. Reinstall the rubber dust cover by twisting it clockwise.
8. Reconnect the electrical connector to the back of the bulb.
9. Repeat the process for the other headlight if necessary.
10. Close the hood and test the new bulbs to ensure they are functioning correctly.

Conclusion

Knowing the correct headlight bulb size for your 2016 Peterbilt 389 is essential for maintaining optimal visibility and safety on the road. Refer to the table provided in this article to find the appropriate bulb sizes for your low beam, high beam, and fog lights. If you need to replace the headlight bulbs, follow the step-by-step instructions to ensure a successful installation. Remember, proper lighting is crucial for a smooth and secure driving experience.

Leave a Reply