


⚡ Drive your GM with confidence—original power, zero compromise!
The ACDelco GM Original Equipment 12643517 Vacuum Pump Belt is a precision-engineered serpentine belt designed to operate multiple pulleys and accessories with a single, ribbed belt. Backed by General Motors, it meets strict OE safety and performance standards, ensuring reliable traction and durability for Chevrolet, Buick, GMC, and Cadillac vehicles.





| Manufacturer | ACDELCO |
| Brand | ACDelco |
| Model | GM Original Equipment |
| Product Dimensions | 22.23 x 12.07 x 6.99 cm; 36.29 g |
| Item model number | 12643517 |
| Exterior | Machined |
| Manufacturer Part Number | 12643517 |
| OEM Part Number | 12643517 |
| Item Weight | 36.3 g |