2020 Peterbilt 579 Headlight Bulb Size
When it comes to replacing the headlight bulbs on your 2020 Peterbilt 579, it’s important to know the correct bulb size to ensure a proper fit and optimal performance. Here, we will provide you with the necessary information to determine the right headlight bulb size for your truck.
Checking the Owner’s Manual
The first step in finding the correct headlight bulb size for your Peterbilt 579 is to consult the owner’s manual. The manual typically contains detailed information about the vehicle’s specifications, including the bulb sizes for various components, such as headlights, taillights, and turn signals. Look for the section that specifically mentions the headlight bulb size.
Inspecting the Existing Bulbs
If you don’t have access to the owner’s manual or cannot find the relevant information, you can inspect the existing headlight bulbs to determine their size. To do this, follow these steps:
- Locate the headlight assembly on your Peterbilt 579.
- Remove the headlight bulb cover or access panel, if applicable.
- Gently twist and remove the headlight bulb from its socket.
- Check the base of the bulb for any markings or labels that indicate its size.
Once you have identified the size of the existing headlight bulb, you can use this information to purchase a replacement bulb of the same size.
Using Online Resources
If you are unable to find the bulb size through the owner’s manual or inspecting the existing bulbs, you can turn to online resources for assistance. Many websites and forums dedicated to Peterbilt trucks provide valuable information about bulb sizes for different models and years.
One popular online resource is the Peterbilt official website, which often includes detailed specifications for their vehicles. You can navigate to the specific model and year, such as the 2020 Peterbilt 579, and look for the headlight bulb size in the technical specifications section.
Table of Headlight Bulb Sizes for 2020 Peterbilt 579
| Headlight Bulb Type | Size |
|---|---|
| High Beam | H7 |
| Low Beam | H11 |
| Front Turn Signal | 3157A |
The table above provides the headlight bulb sizes for the 2020 Peterbilt 579 model. It includes the bulb types for high beam, low beam, and front turn signals. Make sure to double-check the bulb size before purchasing a replacement to ensure compatibility.
Remember, proper headlight bulb size is crucial for maintaining optimal visibility on the road and ensuring your safety while driving. If you are unsure or have any concerns, it’s always recommended to consult a professional or contact the manufacturer for accurate information.