What is the tread size for the tensioner bolt?

100,000 MILES • 5.7L • V8 • 4WD • AUTOMATIC
Avatar
DENAKSTAGNER
  • MEMBER
  • 1 POST
I need the size and thread for a tensioner bolt.
Jan 29, 2022 at 7:59 AM
Avatar
JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,244 POSTS
Hi,

Is this the serpentine belt tensioner? If it is for the serpentine belt, I believe it is a M10x1.25x35. Let me know if that helps. That should be the bolt that secures the tensioner to the block.

Let me know if that helps or if you have other questions.

Take care,

Joe
Jan 29, 2022 at 12:27 PM
Add a reply
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.

Frequently Asked Problems for This Vehicle