ACDelco 39054K Professional Serpentine Tensioner Review

Buick Lacrosse 3.8L V6 2008 release. Fits perfectly. Please note: if you are not SURE the belt tensioner is broken, only purchase the belt. Wait Revane, is this belt tensioner now listed as not fitting my Buick? I didn't need a tensioner, replacing the belt smoothed everything out.

This tensioner was just what I needed. My car made this boring noise every time I started or parked the car and it was driving me crazy. At first I thought it was the engine mounts I was changing, but it ended up being this tensioner. I drive a 1.8 liter Honda Civic 06 sedan and after reading the problems it has had in the past I found that the tensioner in my car was never changed. The strap is longer because you need to reposition it as shown in the picture inside the box. I personally took…

This is an updated replacement kit for '06-'07 civilian models with a defective tensioner. Replaced an old whining belt and squeaky tensioner on my former '06 sedan. Much quieter now! I tightened the serpentine belt as shown in the kit and drove off. Be sure to tighten the new bolt to specification as you don't want to break it off in the block. This can be a very costly mistake! The kit also includes a decal showing which belt needs to be replaced and how the belt runs over the pulleys. Clip…