---
product_id: 407031812
title: "ACDelco GM Original Equipment 12643517 Vacuum Pump Belt"
brand: "acdelco"
price: "FREE"
currency: JPY
in_stock: false
url: https://www.desertcart.jp/products/407031812-acdelco-gm-original-equipment-12643517-vacuum-pump-belt
store_origin: JP
region: Japan
---

# 36.3 g Weight OEM Spec 22.23 cm Length ACDelco GM Original Equipment 12643517 Vacuum Pump Belt

**Brand:** acdelco
**Price:** FREE
**Availability:** ❌ Out of Stock

## Summary

> 🔗 Drive Your Performance with Confidence!

## Quick Answers

- **What is this?** ACDelco GM Original Equipment 12643517 Vacuum Pump Belt by acdelco
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/407031812-acdelco-gm-original-equipment-12643517-vacuum-pump-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

- • **Global Reach:** Available internationally with tailored specifications.
- • **Precision Fit:** Manufactured to GM OE specifications for perfect compatibility.
- • **Enhanced Traction:** Secure contact with pulleys ensures reliable performance.
- • **Lightweight Design:** Weighs only 36.3 g for easy installation and handling.
- • **Seamless Operation:** Effortlessly powers multiple pulleys with a single belt.

## Overview

The ACDelco GM Original Equipment 12643517 Vacuum Pump Belt is engineered to provide seamless operation for various pulleys and drive belt accessories. Manufactured to meet GM's original equipment specifications, this lightweight belt ensures a secure fit and reliable traction, making it an essential component for your vehicle's performance.

## Description



## 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
- Manufactured to GM OE specification for fit, form, and function
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

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

## Product Details

- **Brand:** ACDelco
- **Material:** Ethylene Propylene Diene Monomer (EPDM)
- **Product dimensions:** 22.2L x 7W centimetres
- **Belt style:** Serpentine Belt
- **Compatible devices:** Vacuum Cleaner

## Images

![ACDelco GM Original Equipment 12643517 Vacuum Pump Belt - Image 1](https://m.media-amazon.com/images/I/51q+TtoGyWS.jpg)
![ACDelco GM Original Equipment 12643517 Vacuum Pump Belt - Image 2](https://m.media-amazon.com/images/I/51jALpBgjFS.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.

## Frequently Bought Together

- ACDelco GM Original Equipment 12643517 Vacuum Pump Belt, Black
- ACDelco GM Original Equipment 12626076 V-Ribbed Serpentine Belt
- ACDelco GM Original Equipment 12658178 Air Conditioning Compressor Belt Kit with Tool

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**Shop now:** [https://www.desertcart.jp/products/407031812-acdelco-gm-original-equipment-12643517-vacuum-pump-belt](https://www.desertcart.jp/products/407031812-acdelco-gm-original-equipment-12643517-vacuum-pump-belt)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-11-14*