---
product_id: 185124749
title: "Dorman M630334 Brake Master Cylinder Compatible with Select Chevrolet / GMC Models"
brand: "dorman"
price: "A$204"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/185124749-dorman-m630334-brake-master-cylinder-compatible-with-select-chevrolet-gmc
store_origin: AU
region: Australia
---

# 100% New Precision Fit Durable Design Dorman M630334 Brake Master Cylinder Compatible with Select Chevrolet / GMC Models

**Brand:** dorman
**Price:** A$204
**Availability:** ✅ In Stock

## Summary

> 🚗 Drive with Confidence - Upgrade Your Brake System Today!

## Quick Answers

- **What is this?** Dorman M630334 Brake Master Cylinder Compatible with Select Chevrolet / GMC Models by dorman
- **How much does it cost?** A$204 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/185124749-dorman-m630334-brake-master-cylinder-compatible-with-select-chevrolet-gmc)

## Best For

- dorman enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Manufactured entirely from new materials, ensuring top-notch quality.
- • **Rigorous Standards:** Meets strict SAE International standards for performance and reliability.
- • **Perfect Fit Guarantee:** Easily verify compatibility with your vehicle using our garage tool.
- • **Precision Engineering:** Crafted to match original specifications for seamless integration.
- • **High-Quality Materials:** Constructed with EPDM rubber for superior resistance to brake fluid.

## Overview

The Dorman M630334 Brake Master Cylinder is a high-quality replacement part designed specifically for select Chevrolet and GMC models. Constructed from durable materials and engineered to meet rigorous safety standards, this master cylinder ensures optimal performance and reliability. With a perfect fit guarantee, you can easily confirm compatibility with your vehicle, making it a smart choice for any professional looking to enhance their vehicle's braking system.

## Description

Dorman M630334 Brake Master Cylinder Compatible with Select Chevrolet / GMC Models

## Features

- Precise replacement - cylinder housing is constructed to match the casting material of the original part and ensure similar performance
- Durable design - all rubber components are made of high-quality EPDM compound for resistance to glycol-based brake fluid
- 100% new - made entirely of new materials, not remanufactured, to ensure highest quality and safety
- Strict specifications - made to meet rigorous SAE International standards
- Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Dorman Products |
| Brand | Dorman |
| Model | Master Cylinder |
| Item Weight | 3 pounds |
| Product Dimensions | 9.8 x 9.2 x 5.5 inches |
| Country of Origin | USA |
| Item model number | M630334 |
| Exterior | Painted |
| Manufacturer Part Number | M630334 |
| OEM Part Number | 10-3086; 12905; 13-3086; 130.66045; 131.66045; 13905; 174-791; F140480; M4094; MC140480; MC390818; MC512700; NM4094; 18047512; 19209234 |

## Images

![Dorman M630334 Brake Master Cylinder Compatible with Select Chevrolet / GMC Models - Image 1](https://m.media-amazon.com/images/I/71hgAqrMToL.jpg)

## Frequently Bought Together

- Dorman M630334 Brake Master Cylinder Compatible with Select Chevrolet / GMC Models
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- Dorman 14151 Master Cylinder Bleeder Kit

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**Shop now:** [https://www.desertcart.com.au/products/185124749-dorman-m630334-brake-master-cylinder-compatible-with-select-chevrolet-gmc](https://www.desertcart.com.au/products/185124749-dorman-m630334-brake-master-cylinder-compatible-with-select-chevrolet-gmc)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-13*