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⚙️ Keep your engine running like a pro — tension perfected, performance unlocked!
The ACDelco Gold 38158 Drive Belt Tensioner Assembly with Pulley is a premium aftermarket replacement designed to maintain precise belt tension for optimal engine accessory performance. Crafted from machined aluminum with a black pulley, it offers OEM-level fit, form, and function for General Motors vehicles and many other makes. Highly rated by users for its durability, quiet operation, and easy installation, this tensioner is a trusted choice to keep your engine running smoothly and efficiently.
| ASIN | B000C9PFJK |
| Best Sellers Rank | #4,060 in Automotive ( See Top 100 in Automotive ) #1 in Automotive Replacement Belt Tensioners |
| Brand | ACDelco |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,462) |
| Date First Available | October 10, 2007 |
| Exterior | Machined |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1 pounds |
| Item model number | 38158 |
| Manufacturer | ACDelco |
| Manufacturer Part Number | 88929140 |
| Model | Drive Belt Tensioner |
| OEM Part Number | 88929140 |
| Product Dimensions | 8.8 x 4.8 x 3.6 inches |
S**T
Good for 2005 Silverado 4.8 V8
Good replacement part for 2005 Silverado 1500 4.8 V8. Works as it should.
V**Z
Fits like OEM
Feels and looks like OEM. This item was a breeze to install and had a much smoother operation than my old one that i had been neglecting to change. It gives the engine a cleaner look and eliminated the slight squeal that the old one was starting to make.
V**A
Great quality for cheap
My tensioner was bearing was going out. The new tensioner was easy to install an seemed to be good quality. Its smooth an quiet now and for the price I can't complain. Fit my 99 Sierra 1500 5.3 This is ribbed an for the main drive belt.
W**T
Encountered No Issues
This part was easy to install and fit perfectly in my vehicle.
B**S
Exact fit,good tension
Great price,the pulley feels kinda cheap,but so far so good,no squeaks.
B**I
quality and value
fit
T**G
Works okay. 07/08 5.3 Vortec Silverado
07/08 5.3 Vortec, Silverado. Easy fast install. Feels heavy duty. OEM at a fair price. So far okay. Pulley is identical in material as the original when vehicle was purchased new. It is non metallic but very sturdy. The old pulley still looked brand new.
M**E
Fits!
2005 silverado 5.3 - this is the one you want. Just like oem, easy install. Can't go wrong
J**E
Worked great and arrived fast
A**M
منتج ممتاز
S**E
It didn't line up n I ran out of time to return it
S**L
Works well but not cheap. One day delivery which was great and needed.
N**I
اصلي بلد الصتع كندا جمس سييرا 2006
Trustpilot
1 day ago
2 months ago