Peterbilt 386 Headlight Bulb Size: A Guide to Replacement and Maintenance

Peterbilt 386 Headlight Bulb Size

Introduction

The Peterbilt 386 is a popular heavy-duty truck known for its durability and performance. When it comes to maintaining and replacing parts, it’s essential to have the correct information. One crucial component that may need replacement over time is the headlight bulb. In this article, we will discuss the headlight bulb size for the Peterbilt 386 and provide you with the necessary information to make the replacement process easier.

Headlight Bulb Size Table

Year Headlight Bulb Size
2006 H7
2007 H7
2008 H7
2009 H7
2010 H7
2011 H7
2012 H7
2013 H7
2014 H7
2015 H7

Steps to Replace the Headlight Bulb

  1. Make sure the truck is turned off and the headlights are cool to the touch.
  2. Open the hood of the Peterbilt 386 and locate the back of the headlight assembly.
  3. Unplug the electrical connector from the back of the headlight bulb.
  4. Remove the rubber dust cover by twisting it counterclockwise.
  5. Take out the old headlight bulb by twisting it counterclockwise and pulling it out.
  6. Insert the new headlight bulb into the socket and twist it clockwise to secure it.
  7. Replace the rubber dust cover by twisting it clockwise.
  8. Reconnect the electrical connector to the back of the headlight bulb.
  9. Close the hood of the truck.
  10. Turn on the headlights to ensure the new bulb is working correctly.

Conclusion

Knowing the correct headlight bulb size for your Peterbilt 386 is essential for proper maintenance and replacement. Refer to the table provided in this article to determine the appropriate bulb size for your truck’s specific year. By following the steps outlined, you can easily replace the headlight bulb and ensure optimal visibility while driving your Peterbilt 386.

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