---
product_id: 14932371
title: "Hadley Manufacturing H00977AD Air Horn"
brand: "hadley"
price: "4355 kr"
currency: DKK
in_stock: true
reviews_count: 8
category: "Hadley"
url: https://www.desertcart.dk/products/14932371-hadley-manufacturing-h00977ad-air-horn
store_origin: DK
region: Denmark
---

# 29-inch chromed steel bell deep, powerful sound output OEM Volvo part compatible Hadley Manufacturing H00977AD Air Horn

**Brand:** hadley
**Price:** 4355 kr
**Availability:** ✅ In Stock

## Summary

> 📢 Make your presence impossible to ignore!

## Quick Answers

- **What is this?** Hadley Manufacturing H00977AD Air Horn by hadley
- **How much does it cost?** 4355 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/14932371-hadley-manufacturing-h00977ad-air-horn)

## Best For

- hadley enthusiasts

## Why This Product

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

## Key Features

- • **Customize Your Setup:** Mounting hardware and air fittings sold separately for tailored installation
- • **Trusted Quality Since 2012:** Proven durability with 4.2-star rating and loyal users
- • **Unmatched Deep Sound Signature:** Cut through noise with a powerful, resonant horn
- • **Seamless Volvo OEM Compatibility:** Fits multiple Volvo part numbers for easy upgrade
- • **Command Attention with 29" Chrome Steel:** Striking size and finish for bold presence

## Overview

The Hadley Manufacturing H00977AD Air Horn is a 29-inch chromed steel rectangular bell designed for deep, commanding sound. Compatible with multiple Volvo OEM part numbers, it offers a durable and powerful upgrade for automotive audio signaling. Note: mounting hardware and air fittings are sold separately, allowing for a customized installation experience.

## Description

Hadley Manufacturing H00977AD 29 inch Chromed Steel Rectangular Bell Horn

Review: You will need to purchase an air fitting and mounting hardware! - Great quality, deep sounding horn. Perfect for what I need. However, it is just the horn. No mounting hardware or air fitting. This is the part number for the air fitting - H11477S. Should be able to find it on desertcart for around $20. You can also find the pedestals/mounts on desertcart.
Review: Speedy delivery - Just as was ordered, speedy delivery, easy transaction.

## Features

- Hadley Manufacturing H00977AD Air Horn
- Volvo Part number 3082417
- Replaces Volvo 63001-0008 63001-5001 63013-5004 8026190 8084752 85108310
- *Does NOT include Pedestal Kit. We suggeste you order kit HDYHPB9770
- *Horn is plain, does NOT have Hadley logo

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B009RTM19I |
| Best Sellers Rank | #600,326 in Automotive ( See Top 100 in Automotive ) #386 in Air Horns #12,881 in Electrical |
| Brand | Hadley |
| Customer Reviews | 4.2 4.2 out of 5 stars (30) |
| Date First Available | October 16, 2012 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 6 pounds |
| Manufacturer | Hadley Manufacturing |
| Manufacturer Part Number | H00977AD |
| OEM Part Number | 63001-0008, 63001-5001, 63013-5004, 8026190, 8084752, 85108310 |
| Package Dimensions | 36 x 9 x 8 inches |

## Product Details

- **Brand:** Hadley
- **Fit Type:** Vehicle Specific Fit
- **OEM Part Number:** 63001-0008, 63001-5001, 63013-5004, 8026190, 8084752, 85108310
- **Style:** Classic
- **Vehicle Service Type:** Passenger Car

## Images

![Hadley Manufacturing H00977AD Air Horn - Image 1](https://m.media-amazon.com/images/I/815sv6l3psL.jpg)
![Hadley Manufacturing H00977AD Air Horn - Image 2](https://m.media-amazon.com/images/I/817Mm9PjDQL.jpg)
![Hadley Manufacturing H00977AD Air Horn - Image 3](https://m.media-amazon.com/images/I/918hBQijVQL.jpg)
![Hadley Manufacturing H00977AD Air Horn - Image 4](https://m.media-amazon.com/images/I/91Q01j8g-8L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ You will need to purchase an air fitting and mounting hardware!
*by D***8 on February 2, 2024*

Great quality, deep sounding horn. Perfect for what I need. However, it is just the horn. No mounting hardware or air fitting. This is the part number for the air fitting - H11477S. Should be able to find it on amazon for around $20. You can also find the pedestals/mounts on amazon.

### ⭐⭐⭐⭐⭐ Speedy delivery
*by R***Y on March 1, 2024*

Just as was ordered, speedy delivery, easy transaction.

### ⭐⭐⭐⭐ Weird air inlet thread size
*by A***R on December 30, 2023*

Be advised the air inlet threads are 7/16-24. Not a standard or common size in air fittings. The horns I removed from my Peterbilt 379 were also Hadley but they have the common 1/8”NPT inlet. I’m having a hard time finding the right fitting. Other than that they look and fit just like the Hadley horns I removed/replaced.

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**Shop now:** [https://www.desertcart.dk/products/14932371-hadley-manufacturing-h00977ad-air-horn](https://www.desertcart.dk/products/14932371-hadley-manufacturing-h00977ad-air-horn)

---

*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-03-05*