---
product_id: 255282242
title: "ACDelco Gold K040378HD Heavy Duty V-Ribbed Serpentine Belt"
brand: "acdelco"
price: "VT12427"
currency: VUV
in_stock: true
url: https://www.desertcart.vu/products/255282242-acdelco-gold-k040378hd-heavy-duty-v-ribbed-serpentine-belt
store_origin: VU
region: Vanuatu
---

# Heavy-duty design Universal compatibility Precision fit ACDelco Gold K040378HD Heavy Duty V-Ribbed Serpentine Belt

**Brand:** acdelco
**Price:** VT12427
**Availability:** ✅ In Stock

## Summary

> 🔩 Unleash Your Engine's Potential!

## Quick Answers

- **What is this?** ACDelco Gold K040378HD Heavy Duty V-Ribbed Serpentine Belt by acdelco
- **How much does it cost?** VT12427 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/255282242-acdelco-gold-k040378hd-heavy-duty-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

- • **Versatile Fit:** Compatible with General Motors and most vehicle makes and models.
- • **Easy Installation:** User-friendly design for hassle-free replacement.
- • **Drive with Confidence:** Engineered for multiple functions, ensuring smooth operation.
- • **Lightweight Yet Durable:** Weighs only 68g, designed for longevity without the bulk.
- • **Premium Quality Assurance:** Manufactured to meet or exceed OEM specifications.

## Overview

The ACDelco Gold K040378HD Heavy Duty V-Ribbed Serpentine Belt is a premium aftermarket replacement part designed to drive multiple engine functions efficiently. With a lightweight design and precision fit, it meets or exceeds OEM specifications, ensuring compatibility with General Motors vehicles and most other makes and models.

## Description

ACDelco Gold K040378HD Heavy Duty V-Ribbed Serpentine Belt

## Features

- Drives multiple engine functions
- Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
- Premium aftermarket replacement part
- Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | ACDelco |
| Brand | ACDelco |
| Model | Serpentine Belt |
| Product Dimensions | 43.43 x 15.24 x 2.29 cm; 68.04 Grams |
| Item model number | K040378HD |
| Exterior | Machined |
| Manufacturer Part Number | K040378HD |
| OEM Part Number | 19163445 |
| Item Weight | 68 g |

## Product Details

- **Belt Style:** ['Ribbed Belt']
- **Brand:** ACDelco
- **Compatible Devices:** Car
- **Material:** Ethylene Propylene Diene Monomer (EPDM)
- **Product Dimensions:** 17.1"L x 0.9"W

## Images

![ACDelco Gold K040378HD Heavy Duty V-Ribbed Serpentine Belt - Image 1](https://m.media-amazon.com/images/I/61J+r3ZzVgL.jpg)
![ACDelco Gold K040378HD Heavy Duty V-Ribbed Serpentine Belt - Image 2](https://m.media-amazon.com/images/I/612mPSDMUFL.jpg)
![ACDelco Gold K040378HD Heavy Duty V-Ribbed Serpentine Belt - Image 3](https://m.media-amazon.com/images/I/413XmyBenWL.jpg)

## Questions & Answers

**Q: Does this belt fits a 2009 Tahoe**
A: Check specifications for your vehicle

**Q: Will fit on my 2007 gmc yukon 5.3????**
A: Not sure but most 5.3 engines are the same just double check to make sure

**Q: will this fit a 1996 suzuki jimny?**
A: I’m not sure the fitment chart said it would fit my avalanche but it wasn’t even the correct style of belt

**Q: Does this belt have a specific side to the installation?**
A: Yes, ... follow the installation diagram on your vehicle.   The grooved side goes against the pulleys with the grooves in them.   The smooth side goes against the smooth idlers.

## Frequently Bought Together

- ACDelco Gold K040378HD Heavy Duty V-Ribbed Serpentine Belt
- ACDelco Gold 38158 Drive Belt Tensioner Assembly with Pulley, Aluminum w/ Black Pulley
- ACDelco Gold K060930HD Heavy Duty V-Ribbed Serpentine Belt

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**Shop now:** [https://www.desertcart.vu/products/255282242-acdelco-gold-k040378hd-heavy-duty-v-ribbed-serpentine-belt](https://www.desertcart.vu/products/255282242-acdelco-gold-k040378hd-heavy-duty-v-ribbed-serpentine-belt)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-01-24*