ACDelco Gold 38009 (88909590) Flanged Idler Pulley

Awesome

Genuine Acdelco idler wheel came new in original packaging. Bought to replace the idler wheel on serpentine belt tensioner for my 2010 Silverado 5.3L LC9 engine. Identical to old idler wheel, fit perfectly and has been running as should with no issues for the past couple months. Would buy again

I thought you had to replace the whole tensioner assembly. You do not. One simple screw and replace this pulley. Will buy again.

It worked perfect took me about 5 minutes to put it on

They were a little larger (1/4 inch) than the originals. I had to change the belt as a result. Good quality. No need to contact the seller.

Fit well on 2005 Liberty Sport 3.7L (note: my 05 has a history of using a lot of aftermarket parts designated "2006 Liberty", hence this worked on a 2005/2006 KJ Sport). Seems well made. Every bit as good as the old one that melted after ac compressor locked up. I will likely buy this pulley again if the need arises. Pathetic lack of measurements in description, so I will do the job for another company passing the buck! Item "ACDelco Gold 38009 Flanged Idler Pulley" is 3.25" diameter and the hole is 0.66" (16.85mm). Giving 5 stars because the item itself seems worthy.

No more noise. Don't know quality of bearing. Even if it last 2 more years its worth it's price. Easy to replace..

Had a bit of play in the bearing of the old one, so purchased and installed this AC Delco Flanged Pully. On my 2003 Grand Am with 3.4 V6, this is actually the pulley that fits on the belt tensioner. Loosened the serpatine belt, removed the belt tensioner, removed the bolt that holds the pulley on, installed the new pulley, and put it all back together. 10-15 minute job, works perfectly. Couple caveats for those doing this the first time. Install it and tighten the pulley bolt down. Make sure it spins freely. For some reason, it looks to be exactly the same on both sides....but one side rubbed against the body of the belt tensioner. So I reversed the pulley and it is free wheeling. In my case I was able to re-install the dust guard and it didn't rub against the pulley, but the directions say in some instances you may need to remove the dust guard on the pulley bolt to make sure it's free wheeling.

منتج اصلي اسيدلكو، متوافق مع محرك 5.3 جي ام سي سييرا 2013

Some people were asking which face is the front, the thicker or thinner rim. I've included a few pictures using a height scribe to demonstrate that the pulley is ambidextrous. It doesn't matter which way faces to the front. And both ways will function and align your belts perfect. In my pictures .. the lighter grey pulley is original. The darker brown one is the replacement pulley. You can see that the center ridge of the pulley is perfectly centered .. on both new or old pulleys, no matter which way you install it. The bearings are perfect. And look to be of excellent quality. And have just the right stiffness for a quality sealed pulley. Keep in mind, a new sealed pulley should be slightly stiff to spinning, as your old pulley had the seals worn out, so it would spin easier. Probably why your replacing it. Or, like mine .. it was dried out and sometimes squealing. Although the pulley is slightly larger in diameter, it still fits into the system flawlessly. On a Vortec 6000, 2001 GMC C3. Yes, the GMC C3 came from the factory with a Corvette engine ! The pulley being slightly larger ... works in your favor .. as it will spin slower at all rpms. Recap .. the pulley is identical in every way that matters, possibly better than the original. Sept 2031. P.S. if one pulley is at the end of It's service life .. then all 3 pulleys are as well, and should be replaced. One idler pulley, one tension pulley, and that tough to get to .. air-con pulley with tensioner. I added a couple extra pictures of the idler pulley and air-con pulley. P.S.S. I did pop the covers off, and repack with new grease .. my original pulley's bearings seals .. and it was the seals that were shot, so after one highway-trip, most of the grease did get back out.

Excelente producto

Fits my 2013 Honda Civic perfectly. Part looked to be about the same size as the original. Worked great after I installed it.

La marca de muy buena calidad y sigo manteniendo original mi camioneta.