



⚙️ Keep your drive smooth and tension perfect — because your ride deserves the gold standard!
The ACDelco Gold 38158 Drive Belt Tensioner Assembly with Pulley is a premium, 90-degree molded serpentine belt tensioner designed to maintain optimal belt tension for superior accessory drive system performance. Manufactured in the USA and backed by General Motors with a limited lifetime warranty, it offers a direct OE-quality replacement compatible with GM vehicles and many others. Highly rated and a top seller, this durable assembly ensures reliable, long-lasting operation.





| ASIN | B000C9PFJK |
| Belt Style | serpentine belt |
| Belt style | serpentine belt |
| Best Sellers Rank | #5,823 in Automotive ( See Top 100 in Automotive ) #2 in Automotive Timing Belt Tensioners |
| Brand | ACDelco |
| Brand Name | ACDelco |
| Color | Aluminum w/ Black Pulley |
| Colour | Aluminum w/ Black Pulley |
| Compatible Devices | Vehicle |
| Compatible devices | Vehicle |
| Country Of Origin | USA |
| Customer Reviews | 4.6 out of 5 stars 2,381 Reviews |
| Global Trade Identification Number | 00021625584454 |
| Included Components | Drive Belt Tensioner |
| Item Type Name | Drive Belt Tensioner |
| Item Weight | 1 Pounds |
| Item weight | 1 Pounds |
| Manufacturer | ACDELCO |
| Material | Rubber |
| Material Type | Rubber |
| UPC | 021625584454 |
| Unit Count | 1 Count |
| Warranty Description | Limited Lifetime Warranty (Parts Only). Please see ACDelco.com for more details. |
J**E
Good product
A**M
رائع
منتج ممتاز
S**E
It's not the right one for a ls1 gen 3
S**T
Good for 2005 Silverado 4.8 V8
S**L
Good fit
Trustpilot
3 days ago
3 weeks ago