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ACDelco Gold 38452 Drive Belt Tensioner Assembly with Pulley

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$55.22

$ 24 .99 $24.99

In Stock

About this item

  • Designed to keep drive belt at proper tension
  • Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
  • Premium aftermarket replacement part
  • Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models


ACDelco Gold (Professional) 90 Degree Molded Accessory Drive Belt Tensioner Assemblies are the high quality alternative to Original Equipment (OE) parts. These 90 degree molded belt tensioner assemblies are very important in optimal operation of the accessory belt drive system. The tensioner maintains the correct amount of tension on the belt throughout operation.  ACDelco Gold (Professional) parts are manufactured to meet your expectations for fit, form, and function, making them a smart choice for General Motors vehicles, as well as most makes and models, including special applications. These high-quality parts are backed by General Motors. Some ACDelco Gold parts may have formerly appeared as ACDelco Professional.


Luke A.
Reviewed in the United States on February 10, 2025
The tension stud sheared off while I was trying to install the belt. The oem tension stud is 15mm. The ac Delco stud is 14mm. It didn't hold up.
phil
Reviewed in the United States on July 5, 2024
its great
Leoyoniel
Reviewed in the United States on January 20, 2024
Fácil de colocar
Kevin
Reviewed in Canada on April 22, 2024
The original ford part used a 15mm cast-in hex to remove the belt. New one cast in hex must be imperial, didn't notice until i pulled the socket off- it had bit right into it. Original made in canada, this one is made in turkey.
SteveC
Reviewed in the United States on April 5, 2023
The tensioner is well made and installed just fine but I ran into problems when I went to select a metric wrench to retract the tensioner to install the serpentine belt. It’s 9/16” which is not like the original which is metric; even the pulley bolt is SAE 1/2”. It’s not a deal breaker but need to remember to grab an SAE wrench as opposed to the old tensioner. I can’t assume…
Customer
Reviewed in Canada on September 23, 2022
What can I say. The part came on time and the tensioner was as advertised. It worked well after installation.
Nando
Reviewed in the United States on July 15, 2022
Bolted up perfectly for a 2.3 2009 Ford Fusion. No noise or issues.
Darren
Reviewed in Canada on January 21, 2021
Fit my 2008 ford focus perfectly
Joel
Reviewed in Canada on February 19, 2020
Product arrived as expected with primes 2-day shipping and in good condition. Exact replacement part.When I installed this on our 2009 Ford Fusion the tab you put your socket on to release the tension broke off very easily. It appears (see picture) that there was an air pocket in the casting, weakening it. Being in a jam I had to swap the new pulley onto the old tensioner and re-install. Eliminating possibility to return it. PITA, but worse things.
tedh
Reviewed in the United States on March 27, 2019
Item was a replacement for OEM belt tensioner pulley on 2012 Ford Fusion. It was a direct fit with no problems installing. Along with a new belt my belt noise went away and back on the road running fine. Highly recommend this item! Thanks Amazon!
Dave Rowland
Reviewed in the United States on April 6, 2018
Perfect replacement on my 2011 Ford Fusion. It went on fairly easily and works perfectly.
WWJ
Reviewed in the United States on December 16, 2014
Same as Gates 38452. So far I have had better luck durability wise with Gates Tensioners than Dayco. Made in Canada.
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