---
product_id: 18085283
title: "APDTY 103944 Exhaust Manifold Anti-Corrosion Flanged Bolt (Set of 12; M8-1.25; Grade 10.9) (Direct Fit for The Models Listed in Compatibility Chart)"
brand: "apdty"
price: "4863 kr"
currency: ISK
in_stock: true
reviews_count: 10
category: "Apdty"
url: https://www.desertcart.is/products/18085283-apdty-103944-exhaust-manifold-anti-corrosion-flanged-bolt-set-12
store_origin: IS
region: Iceland
---

# Precision M8 x 1.25 thread size Grade 10.9 high-strength bolts Anti-corrosion plated finish APDTY 103944 Exhaust Manifold Anti-Corrosion Flanged Bolt (Set of 12; M8-1.25; Grade 10.9) (Direct Fit for The Models Listed in Compatibility Chart)

**Brand:** apdty
**Price:** 4863 kr
**Availability:** ✅ In Stock

## Summary

> 🔧 Bolt up with confidence — strength and precision that keep you ahead!

## Quick Answers

- **What is this?** APDTY 103944 Exhaust Manifold Anti-Corrosion Flanged Bolt (Set of 12; M8-1.25; Grade 10.9) (Direct Fit for The Models Listed in Compatibility Chart) by apdty
- **How much does it cost?** 4863 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/18085283-apdty-103944-exhaust-manifold-anti-corrosion-flanged-bolt-set-12)

## Best For

- apdty enthusiasts

## Why This Product

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

## Key Features

- • **Perfect Fit for Your Ride:** Direct fit for a wide range of Volkswagen, GM, Chrysler, and more models
- • **OEM Replacement Confidence:** Replaces multiple OEM part numbers for seamless compatibility
- • **Complete Set for Convenience:** 12-piece flange bolt set to cover all your exhaust manifold needs
- • **Corrosion Resistance That Lasts:** Anti-corrosion plating ensures longevity even in harsh environments
- • **Unmatched Strength & Durability:** Grade 10.9 bolts engineered for peak automotive performance

## Overview

The APDTY 103944 Exhaust Manifold Anti-Corrosion Flanged Bolt set includes 12 high-grade M8 x 1.25 bolts with Grade 10.9 hardness and anti-corrosion plating. Designed as a direct fit replacement for numerous Volkswagen, GM, Chrysler, and other vehicle models, these flange bolts ensure durable, reliable exhaust manifold fastening with OEM-level compatibility.

## Description

Buy APDTY 103944 Exhaust Manifold Anti-Corrosion Flanged Bolt (Set of 12; M8-1.25; Grade 10.9) (Direct Fit for The Models Listed in Compatibility Chart): Manifolds - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Great bolts better than the original ones - Bolted right up have no problems replaced both side exhaust manifold so my Avalanche can't be happier they were very easy to install I had no issues the only problem you'll run into is if the existing bolts snap off in the heads
Review: Fit perfect - No issues with install fit my 07 Jeep jk 3.8l. Price was a little on the steep side! But no issues and perfect figment.

## Features

- Compatible With Various Volkswagen, Workhorse, Saturn, Dodge, Jeep, Buick, Pontiac, Chevrolet, Plymouth, Saab, Chrysler, Workhorse Custom Chassis, Cadillac, Hummer, Oldsmobile, GMC, Isuzu Models
- View Compatability Chart To Verify Your Specific Model
- Grade 10.9 Automotive Bolt, M8 x 1.25 Thread x 30.7 mm, Anti-Corrosion Plated
- Replaces Chrysler 6503131, 6506775-AA , 6507423-AA, 6507938-AA
- Replaces General Motors 11518860 , 11546600 , 11609481, 03413, 03413B

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00Y1IQ5XS |
| Best Sellers Rank | #232,228 in Automotive ( See Top 100 in Automotive ) #67 in Automotive Replacement Exhaust Manifolds |
| Brand | APDTY |
| Customer Reviews | 4.7 4.7 out of 5 stars (819) |
| Date First Available | May 21, 2015 |
| Exterior Finish | Ready To Paint If Needed |
| Fastener Type | Flange Bolt |
| Head Style | Flat |
| Head Type | Flange |
| Item Diameter | 8 Millimeters |
| Item Hardness | Grade 10.9 |
| Item Weight | 5 ounces |
| Item model number | 103944 |
| Manufacturer | APDTY |
| Manufacturer Grade | Grade 10.9 |
| Manufacturer Part Number | 103944 |
| Material | Anti-Corrosion |
| Number of Pieces | 12 |
| OEM Part Number | 11518860, 11609481, 6506775-AA, 6507423-AA, 6507938-AA |
| Position | Front |
| Set Name | Set of 12 |
| Size | M8 x 1.25 |
| Thread Class | 1A |
| Thread Size | M8 |
| Thread Style | Right Hand |
| Thread Type | Right Hand |
| UPC | 411000066970 |

## Product Details

- **Exterior Finish:** Ready To Paint If Needed
- **Head Style:** Flat
- **Manufacturer Grade:** Grade 10.9
- **Material:** Anti-Corrosion
- **Thread Size:** M8

## Images

![APDTY 103944 Exhaust Manifold Anti-Corrosion Flanged Bolt (Set of 12; M8-1.25; Grade 10.9) (Direct Fit for The Models Listed in Compatibility Chart) - Image 1](https://m.media-amazon.com/images/I/71MwMu4n09L.jpg)
![APDTY 103944 Exhaust Manifold Anti-Corrosion Flanged Bolt (Set of 12; M8-1.25; Grade 10.9) (Direct Fit for The Models Listed in Compatibility Chart) - Image 2](https://m.media-amazon.com/images/I/91uvZsaTeGL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great bolts better than the original ones
*by A***R on April 14, 2025*

Bolted right up have no problems replaced both side exhaust manifold so my Avalanche can't be happier they were very easy to install I had no issues the only problem you'll run into is if the existing bolts snap off in the heads

### ⭐⭐⭐⭐⭐ Fit perfect
*by M***N on March 10, 2024*

No issues with install fit my 07 Jeep jk 3.8l. Price was a little on the steep side! But no issues and perfect figment.

### ⭐⭐⭐⭐⭐ Good
*by B***N on October 5, 2025*

Good

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---

*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-01-23*