

⚡ Drive with confidence, powered by genuine GM precision.
The ACDelco GM Original Equipment 12643517 Vacuum Pump Belt is a rigorously tested serpentine belt engineered by GM to deliver reliable, slip-resistant power transmission across multiple pulleys. Designed specifically for GM vehicles, it meets strict OE safety standards and incorporates the latest material innovations, ensuring optimal performance and durability.





| ASIN | B08SFHYXHG |
| Best Sellers Rank | #39,294 in Automotive ( See Top 100 in Automotive ) #14 in Automotive Serpentine Belts |
| Brand | ACDelco |
| Customer Reviews | 4.7 4.7 out of 5 stars (345) |
| Date First Available | 13 April 2021 |
| Exterior | Machined |
| Item Weight | 36.3 g |
| Item model number | 12643517 |
| Manufacturer | ACDELCO |
| Manufacturer Part Number | 12643517 |
| Model | GM Original Equipment |
| OEM Part Number | 12643517 |
| Product Dimensions | 22.23 x 12.07 x 6.99 cm; 36.29 g |
T**I
fast
good
T**L
Working’s perfect. Great quality and fit.
J**R
Worked great on my 2016 Yukon Denali, easy fix!
J**H
Item was exactly as described
K**M
So far so good! Installation was simple, just make sure to watch YouTube videos.
E**N
This belt fit perfect on a 2016 Chevy Silverado 5.3 L and highly recommend recommended
Trustpilot
2 weeks ago
3 weeks ago