


⚙️ Keep your engine running like a boss with ACDelco Gold!
The ACDelco Gold 6K642 Standard V-Ribbed Serpentine Belt is a high-quality, multi-ribbed belt designed to drive multiple engine components including the alternator, power steering pump, and water pump. Engineered to meet exact General Motors specifications, it offers a premium aftermarket alternative compatible with GM vehicles and most other makes and models. Backed by GM, this durable belt ensures reliable performance and a perfect fit for your engine’s needs.





| Manufacturer | ACDelco |
| Brand | ACDelco |
| Model | ACDelco - V-Ribbed Serpen (B) (6K642) |
| Item Weight | 5.4 ounces |
| Product Dimensions | 32.3 x 0.9 x 0.5 inches |
| Item model number | 6K642 |
| Exterior | Painted |
| Manufacturer Part Number | 88932713 |
| OEM Part Number | 88932713 |
M**R
Good quality Belt, good price
See headline
C**T
Don't skimp, get the real thing
I installed the previous serpentine belt on my car 9 years ago. When my alternator gave up the ghost recently, I decided to order a new belt as a precaution when I ordered a replacement alternator. I should have saved my money, because the old AC Delco belt was still in near perfect condition.On an LT1 Caprice with dual electric fans replacing the belt is one of the easiest things you can do. Just make sure you have a good long wrench and be sure to note how the belt threads through the pulleys. There should be a sticker with a diagram somewhere under the hood. It's easier with 3 hands, so get a helper if you can, but it can be done by one person.
J**T
A+
Slapped her on my 1994 roadmaster wagon with a new tensioner. Got rid of my shift squeal and the lights that were dimming.
R**T
Whisper quiet
Installed a new pulley and the belt started squealing. Put this baby on and it's whisper quiet. 96 Chevy Impala SS with LT1.
A**A
Old belt chirped for about half hour in the morning ...
Old belt chirped for about half hour in the morning (due to a coolant leak from a failing water pump). After this new belt was installed, the chirping went away.
G**E
Five Stars
I bought this for a 1995 Impala SS LT1 350. Fit perfectly.
6**9
Good fit, working fine
Good fit, working fine
T**1
ACDelco 6K642 serpentine belt
Was exactly what I expected and works great on my 1997 Camaro SS
Trustpilot
3 weeks ago
1 month ago