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Pros & Cons
pros
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Size And Fitment
Customers have generally positive feedback regarding the size and fitment of this ACDelco Professional Flanged Idler Pulley, with most reporting that it fits perfectly in their vehicles and functions as expected. However, a small percentage of customers have encountered issues with the pulley not fitting correctly or being smaller than their original part.
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Durability
Customers have mixed opinions on the durability of the ACDelco 38008 Professional Flanged Idler Pulley. While some praise its high-quality plastic and excellent performance, others report issues with it deforming or making previous pulleys fail.
Highlights
Quality
Perfect fit and stopped the squeal on my 99 corvette
The plastic feels durable and high quality.
It’s made from plastic plastic…not like oem which made from metal
Tired of imports that have no quality control.
Price
An $11 pulley - or a $70 tensioner.
Was worth the few extra dollars just for that.
Price was right and it looks identical.
Competitiveness
The important dimensions are the same so it's an acceptable replacement, but i thought i'd mention that there are a few slight,... Read More
Box has both the ac/delco and gm part numbers on it.
Overview
- How are reviewers describing this item?
fit, great, good, made and original. - Our engine has profiled the reviewer patterns and has determined that there is minimal deception involved.
- Our engine has discovered that over 90% high quality reviews are present.
- This product had a total of 349 reviews as of our last analysis date on Oct 12 2024.
Helpful InsightsBETA
Posted by a reviewer on Amazon
The tensioners on all the gm truckcarssuvs tend to be a failure item and most of the time its the bearings in the pulley instead of the spring in the tensioner
Posted by a reviewer on Amazon
An 11 pulley or a 70 tensioner
Posted by a reviewer on Amazon
Box has both the acdelco and gm part numbers on it
Posted by a reviewer on Amazon
Cant make any helpful comments
Posted by a reviewer on Amazon
Fyi i found the outer shoulders are not quite as thick as my original which makes this pulley slightly narrower
Posted by a reviewer on Amazon
Installed about 6000 miles ago
Posted by a reviewer on Amazon
Was worth the few extra dollars just for that
Posted by a reviewer on Amazon
It’s a pulley what can you say it goes around
Review Count History
Price History
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