ACDelco Gold 38103 (88909593) Drive Belt Tensioner Assembly with Pulley

Great product and easy to install

2000 S-10 4.3 V6, perfect fit and performance. Appears identical to the original unit. Less than a half hour job got rid of the squeal/howl of the formerly bad tensioner pulley. Lesson learned: do the tensioner and idler together. Mine went bad within months of each other.

OEM at a fair price

Made in Canada/Mexico? What’s up with that? Anyway it fit perfectly and was super easy to install. Most importantly no more squeak squeak squeak. I also installed an AC Delco Gold serpentine belt.

Good value would purchase again

Fits my 5.7/350 vortec 1999 suburban LT 4wd. It's a belt tensioner. We'll see how it goes. I did order this acdelco brand and received a little bag with a Dorman product inside. It comes with hardware though, which is probably more than can be said for most acdelco items.

Part was exactly like original

It fit perfectly on my 4.3L

El tensor si es original (hecho en Canadá), tal como se muestra en las fotos. Le quedó perfecto a mi silverado 2013 con motor 4.3L v6.

Fit great and quite

Heavy, solid and seemingly quality. Fixed my squeeling noise. My only critique was it came in a big box with no packaging so it was probably bouncing around in transit, but i doubt it sustained any damage.

Se adapto bien a mi Chevrolet astro 02 motor 4.3 Vortec

Replacing this part was easy and the quality was just as good as the original.