---
product_id: 342174129
title: "ACDelco GM Original Equipment 12669858 V-Ribbed Serpentine Belt"
brand: "acdelco"
price: "฿5588"
currency: THB
in_stock: true
reviews_count: 12
category: "Ac Delco"
url: https://www.desertcart.co.th/products/342174129-acdelco-gm-original-equipment-12669858-v-ribbed-serpentine-belt
store_origin: TH
region: Thailand
---

# Single belt multi-pulley drive OE precision engineering GM safety system compatibility ACDelco GM Original Equipment 12669858 V-Ribbed Serpentine Belt

**Brand:** acdelco
**Price:** ฿5588
**Availability:** ✅ In Stock

## Summary

> ⚙️ Drive with confidence, powered by genuine GM precision.

## Quick Answers

- **What is this?** ACDelco GM Original Equipment 12669858 V-Ribbed Serpentine Belt by acdelco
- **How much does it cost?** ฿5588 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/342174129-acdelco-gm-original-equipment-12669858-v-ribbed-serpentine-belt)

## Best For

- acdelco enthusiasts

## Why This Product

- Trusted acdelco brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Constant Innovation:** Regularly updated with cutting-edge materials and tech to keep your GM running at peak performance.
- • **Safety-First Design:** Built to integrate seamlessly with your vehicle’s safety systems, unlike many aftermarket alternatives.
- • **Unmatched Traction Grip:** Ribbed construction ensures a secure contact point with pulleys for reliable, slip-free performance.
- • **Engineered for Perfection:** Designed and validated by GM engineers to meet exact OE standards for Chevrolet, Buick, GMC, and Cadillac vehicles.
- • **Streamlined Power Delivery:** Single serpentine belt drives multiple pulleys and accessories, reducing complexity and boosting efficiency.

## Overview

The ACDelco GM Original Equipment 12669858 V-Ribbed Serpentine Belt is a rigorously tested, GM-backed replacement part engineered to deliver reliable, efficient power transmission across multiple engine pulleys. Designed specifically for GM vehicles, it ensures optimal fit, traction, and safety compliance, making it the trusted choice for maintaining your Chevrolet, Buick, GMC, or Cadillac’s performance.

## Description

ACDelco GM Original Equipment Serpentine Belts are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These serpentine belts allows for the operation of various pulleys and drive belt accessories with the use of a single belt. The width and ribbed construction of the serpentine belt creates a secure point of contact with the pulley, which allows for traction. ACDelco GM Original Equipment parts are the true OE parts installed during the production or validated by General Motors for GM vehicles. Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional.

Review: Works as expected. - Perfect fit and there's plenty of you tube videos out there on how to install it. Make sure you buy the Lisle installation tool. Makes it so much easier to install.
Review: Chevy Silverado - Perfect !!!!

## Features

- Allows for the operation of various pulleys, and drive belt accessories, with the use of a single belt
- Creates a secure point of contact with the pulley, which allows for traction
- Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional
- GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
- Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
- GM regularly updates production and service part designs to integrate new materials and technologies

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07J6PB432 |
| Best Sellers Rank | #23,673 in Automotive ( See Top 100 in Automotive ) #17 in Automotive Replacement Serpentine Belts |
| Brand | ACDelco |
| Customer Reviews | 4.8 4.8 out of 5 stars (217) |
| Date First Available | October 6, 2018 |
| Exterior | Machined |
| Item Weight | 2.56 ounces |
| Item model number | 12669858 |
| Manufacturer | ACDelco |
| Manufacturer Part Number | 12669858 |
| Model | GM Original Equipment |
| Product Dimensions | 25.06 x 3.38 x 0.88 inches |

## Product Details

- **Belt Style:** Ribbed Belt
- **Brand:** ACDelco
- **Compatible Devices:** Car
- **Material:** Ethylene Propylene Diene Monomer (EPDM)
- **Product Dimensions:** 25.06"L x 0.88"W

## Images

![ACDelco GM Original Equipment 12669858 V-Ribbed Serpentine Belt - Image 1](https://m.media-amazon.com/images/I/516NwbC3BYL.jpg)

## Questions & Answers

**Q: Why is it important to have belts and hoses replaced periodically?**
A: If a drivebelt or radiator coolant hose fails while driving, you won’t be able to continue driving — and additional engine damage may occur if the engine overheats.

**Q: How long do belts and hoses typically last?**
A: Lifespans of belts and hoses vary based on factors including the climate and driving habits, but generally a drivebelt (also known as a serpentine belt) lasts about 50,000-100,00 miles, while radiator coolant hoses can last about five years.

**Q: What are signs the drivebelt needs replacement?**
A: A worn drivebelt can slip while the engine is running, causing high-pitched squealing or chirping sounds. Additionally, it can show cracks and fraying around the edges or a glazed (shiny) appearance. They’re signs it’s time to change the belt.

**Q: What about the tensioner pulley?**
A: The tensioner pulley complements the drivebelt and is also subject to wear and possible replacement. Signs it may need replacement include squealing sounds or, if the bearing is failing, a grinding sound while the engine is running.

**Q: What are signs of a failing radiator hose?**
A: A worn or failing radiator coolant hose often develops cracks that lead to leaks. Evidence for that includes drips or puddles beneath the radiator or engine, along with the odor of coolant. The engine may also overheat.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works as expected.
*by H***B on July 2, 2025*

Perfect fit and there's plenty of you tube videos out there on how to install it. Make sure you buy the Lisle installation tool. Makes it so much easier to install.

### ⭐⭐⭐⭐⭐ Chevy Silverado
*by V***I on October 31, 2025*

Perfect !!!!

### ⭐⭐⭐⭐⭐ Perfect fit
*by K***Y on October 29, 2025*

Perfect fit

## Frequently Bought Together

- ACDelco GM Original Equipment 12669858 V-Ribbed Serpentine Belt
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- GM Genuine Parts 12703922 Belt Idler Pulley

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**Shop now:** [https://www.desertcart.co.th/products/342174129-acdelco-gm-original-equipment-12669858-v-ribbed-serpentine-belt](https://www.desertcart.co.th/products/342174129-acdelco-gm-original-equipment-12669858-v-ribbed-serpentine-belt)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-03-06*