


⚙️ Keep your engine running smooth with GM’s precision tensioner – because your ride deserves the best.
The GM Genuine Parts 12686272 Drive Belt Tensioner is a precision-engineered, spring-loaded pulley designed to maintain optimal serpentine belt tension. Manufactured and rigorously tested by General Motors, it guarantees OE-level fit and performance for Chevrolet, Buick, GMC, and Cadillac vehicles. This part integrates advanced materials and technology updates, ensuring durability and reliability for your engine’s smooth operation.





| Manufacturer | ACDelco |
| Brand | GM GENUINE PARTS |
| Model | Belt Tensioner |
| Item Weight | 1.5 pounds |
| Product Dimensions | 7 x 8 x 3 inches |
| Item model number | 12686272 |
| Exterior | Machined |
| Manufacturer Part Number | 12686272 |
| OEM Part Number | 12686272 |
TrustPilot
5天前
1天前