Description
Product Overview
The ACDelco serpentine belt is a high‑quality drive component designed for General Motors vehicles, including Chevrolet, Buick, GMC, and Cadillac. Constructed with a machined exterior, the belt offers a secure point of contact with each pulley, delivering reliable traction and consistent power distribution. Weighing just 5.9 ounces and measuring 9.3 x 3.3 x 1 inches, it fits seamlessly into the engine bay, replacing the original equipment part number 12626076. Engineered to meet OEM specifications, this belt integrates with the vehicle’s safety systems and is validated by GM engineers for optimal performance.
Usage
Designed for everyday driving and routine maintenance, the belt powers essential accessories such as the alternator, water pump, power steering, and air conditioning compressor. It is ideal for both original installations and replacement scenarios, ensuring that your vehicle’s accessory drive system operates smoothly under all conditions. Whether you are a professional mechanic or a DIY enthusiast, the belt’s lightweight design and precise dimensions simplify installation and reduce the risk of misalignment.

Why Choose Us
ACDelco is a trusted name in automotive parts, offering components that are engineered to the same standards as original equipment. This serpentine belt benefits from GM’s continuous updates in materials and technology, providing enhanced durability and resistance to wear. As an OEM‑approved part, it maintains the integrity of your vehicle’s safety systems, unlike many aftermarket alternatives that may not meet the same rigorous regulations.
Key Features
- Precision‑machined exterior for secure pulley contact and optimal traction
- Lightweight construction (5.9 oz) simplifies handling and installation
- OEM‑approved design matches GM part number 12626076 for perfect fit
- Compatible with Chevrolet, Buick, GMC, and Cadillac models
- Engineered to support vehicle safety systems and long‑term durability
FAQ
What vehicles are compatible with this serpentine belt?
The belt is designed for GM vehicles, specifically Chevrolet, Buick, GMC, and Cadillac models that use part number 12626076.
How does the machined exterior improve performance?
The machined surface creates a secure grip on each pulley, reducing slippage and ensuring consistent power transfer to all accessories.
Can I install this belt myself?
Yes, the belt’s lightweight design and precise dimensions make it suitable for DIY installation, though professional assistance is recommended for best results.
Does this belt meet GM safety standards?
As an OEM‑approved part, it is engineered to work with your vehicle’s safety systems, meeting the same standards as the original equipment.
What is the warranty on this product?
ACDelco offers a limited warranty that covers manufacturing defects for a specified period; please refer to the product packaging for details.




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