

⚙️ Keep your engine running smooth and silent — because your ride deserves the best.
The ACDelco Professional 38103 Drive Belt Tensioner Assembly with Pulley is a premium aftermarket replacement part engineered to maintain optimal drive belt tension. Weighing just 689 grams, it offers a direct OEM fit for easy installation and quiet operation. Trusted by professionals and boasting a 4.6-star rating from over 1,500 customers, this tensioner ensures reliable performance and longevity for your vehicle’s drivetrain.





| ASIN | B000C9PNI8 |
| Best Sellers Rank | #56,799 in Automotive ( See Top 100 in Automotive ) #9 in Automotive Timing Belt Tensioners |
| Brand | ACDelco |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,528) |
| Date First Available | 7 August 2012 |
| Item Weight | 689 g |
| Item model number | 38103 |
| Manufacturer | ACDELCO |
| Manufacturer Part Number | 88909593 |
| OEM Part Number | 88909593 |
| Product Dimensions | 22.35 x 12.19 x 9.14 cm; 689.46 g |
S**S
Astro Van
Fit great and quite
N**D
Good Quality
Perfect fit - 2001 Chevy Astro AWD
M**S
Work just like OEM.
V**Z
Se adapto bien a mi Chevrolet astro 02 motor 4.3 Vortec
M**L
Heavy, solid and seemingly quality. Fixed my squeeling noise. My only critique was it came in a big box with no packaging so it was probably bouncing around in transit, but i doubt it sustained any damage.
M**Z
Quedo perfecto en mi astro modelo 96 motor Vortec 4.3
J**D
Seems well made, perfect fit for 97 GMC 7.4
Trustpilot
3 weeks ago
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