2017 Peterbilt 579 Headlight Bulb Size
Introduction
The 2017 Peterbilt 579 is a popular heavy-duty truck known for its powerful performance and sleek design. One important aspect of any vehicle is its headlights, as they play a crucial role in ensuring visibility and safety on the road. If you are looking to replace the headlight bulbs in your 2017 Peterbilt 579, it is essential to know the correct bulb size to ensure a proper fit and optimal performance.
Headlight Bulb Size
To determine the correct headlight bulb size for your 2017 Peterbilt 579, you can refer to the owner’s manual or consult with a trusted mechanic. However, we have compiled a table below that provides the most common headlight bulb sizes for this particular model:
| Headlight Bulb Type | Size |
|---|---|
| Low Beam | H11 |
| High Beam | 9005 |
| Front Turn Signal | 3157 |
| Front Side Marker | 194 |
| Front Parking Light | 194 |
Steps to Replace Headlight Bulbs
If you are planning to replace the headlight bulbs in your 2017 Peterbilt 579 yourself, here are the general steps to follow:
1. Park your truck on a flat surface and turn off the engine. Make sure the headlights are also turned off.
2. Open the hood and locate the back of the headlight assembly.
3. Depending on the specific bulb you need to replace, twist the corresponding bulb socket counterclockwise to remove it from the assembly.
4. Carefully remove the old bulb from the socket by gently pulling it straight out.
5. Insert the new bulb into the socket, making sure not to touch the glass part of the bulb with your bare hands. If you do touch it, clean it with rubbing alcohol before installing.
6. Reinsert the bulb socket into the headlight assembly and twist it clockwise to secure it in place.
7. Repeat the above steps for any other bulbs you need to replace.
8. Close the hood and test the new bulbs by turning on the headlights.
Conclusion
Knowing the correct headlight bulb size for your 2017 Peterbilt 579 is essential for maintaining optimal visibility and safety on the road. By referring to the owner’s manual or consulting with a mechanic, you can easily determine the appropriate bulb size for each specific headlight function. If you choose to replace the bulbs yourself, make sure to follow the proper steps to ensure a successful and hassle-free installation.