---
product_id: 27683127
title: "ACDelco 12646386 GM Original Equipment Timing Chain"
brand: "acdelco"
price: "$120.68"
currency: USD
in_stock: true
reviews_count: 11
url: https://www.desertcart.us/products/27683127-acdelco-12646386-gm-original-equipment-timing-chain
store_origin: US
region: United States of America
---

# Engine Life Made in France GM OE Quality ACDelco 12646386 GM Original Equipment Timing Chain

**Brand:** acdelco
**Price:** $120.68
**Availability:** ✅ In Stock

## Summary

> 🔩 Timing is Everything – Don’t Get Left Behind!

## Quick Answers

- **What is this?** ACDelco 12646386 GM Original Equipment Timing Chain by acdelco
- **How much does it cost?** $120.68 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/27683127-acdelco-12646386-gm-original-equipment-timing-chain)

## 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

- • **Lightweight Yet Sturdy:** Weighing only 9.5 ounces, this timing chain is engineered for efficiency.
- • **Perfect Fit Guaranteed:** Specifically validated for your GM vehicle, ensuring a seamless installation.
- • **Engineered for Excellence:** Designed to last the life of your engine, ensuring optimal performance.
- • **GM-Recommended Replacement:** Trust the quality and reliability of GM's original factory component.
- • **Durability You Can Count On:** Manufactured to GM OE specifications for unmatched fit, form, and function.

## Overview

The ACDelco 12646386 GM Original Equipment Timing Chain is a high-quality replacement part designed specifically for GM vehicles. Manufactured to meet GM's stringent specifications, this timing chain ensures a perfect fit and optimal performance, enhancing the longevity of your engine. Weighing just 9.5 ounces and made in France, it combines durability with efficiency, making it a must-have for any GM vehicle owner.

## Description

ACDelco 12646386 GM Original Equipment Timing Chain

## Features

- Designed to last the life of your engine to optimize component life
- Specifically designed and validated for appropriate application to ensure proper fit in your vehicle
- GM-recommended replacement part for your GM vehicle’s original factory component
- Offering the quality, reliability, and durability of GM OE
- Manufactured to GM OE specification for fit, form, and function

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | ACDelco |
| Brand | ACDelco |
| Model | Timing Chain |
| Item Weight | 9.5 ounces |
| Product Dimensions | 3 x 6 x 1 inches |
| Country of Origin | France |
| Item model number | 12646386 |
| Is Discontinued By Manufacturer | No |
| Exterior | Painted |
| Manufacturer Part Number | 12646386 |
| OEM Part Number | 12646386 |

## Images

![ACDelco 12646386 GM Original Equipment Timing Chain - Image 1](https://m.media-amazon.com/images/I/51YX0PYpPaL.jpg)
![ACDelco 12646386 GM Original Equipment Timing Chain - Image 2](https://m.media-amazon.com/images/I/51NH-5T4YKL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Worth the price
  

*by M***. on Reviewed in the United States on November 22, 2023*

My go-to chain for all my LS builds., never had a problem with installation.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    This chain fit my L92 while doing a VVT delete.
  

*by B***R on Reviewed in the United States on January 9, 2023*

Seems to be a good quality, OE part as described. Fit my L92 Gen4 LS when installing a VVT delete cam/sprocket set.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    genuine GM part whats not to like
  

*by S***R on Reviewed in the United States on August 23, 2022*

Good heavy duty LS2 chain for a 5.3 LC9 which i used it in .

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.us/products/27683127-acdelco-12646386-gm-original-equipment-timing-chain](https://www.desertcart.us/products/27683127-acdelco-12646386-gm-original-equipment-timing-chain)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-17*