---
product_id: 21225530
title: "M40000 Brake Master Cylinder Compatible with Select Models"
brand: "dorman"
price: "€ 113.98"
currency: EUR
in_stock: true
url: https://www.desertcart.es/products/21225530-m40000-brake-master-cylinder-compatible-with-select-models
store_origin: ES
region: Spain
---

# 100% New Precision Fit Durable Design M40000 Brake Master Cylinder Compatible with Select Models

**Brand:** dorman
**Price:** € 113.98
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** M40000 Brake Master Cylinder Compatible with Select Models by dorman
- **How much does it cost?** € 113.98 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/21225530-m40000-brake-master-cylinder-compatible-with-select-models)

## 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:** Complies with strict SAE International standards for reliability.
- • **Perfect Compatibility:** Easily verify fitment with your vehicle's make, model, and trim.
- • **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 M40000 Brake Master Cylinder is a high-quality replacement part designed to meet or exceed original equipment specifications. Constructed from durable materials and engineered for precise fitment, this master cylinder ensures optimal performance and safety for select vehicle models.

## Description

Dorman M40000 Brake Master Cylinder Compatible with Select 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 | Dorman M40000: Brake Master Cylinder |
| Item Weight | 4.71 pounds |
| Product Dimensions | 12.1 x 6.5 x 4.6 inches |
| Country of Origin | China |
| Item model number | M40000 |
| Exterior | Machined |
| Manufacturer Part Number | M40000 |
| OEM Part Number | 10-40000; 10-49204; 11362; 13-40000; 13-49204; 130.62017; 131.62017; 18M938; 2536006; 40000; 783-36017; 83-36017; 83-50017; F40000; F49204; M-82017; M40000; M49204; M900057; MC250000; MC250001; MC36006; MC40000; MC49204; NM40000; 18011007; 1921661; 3815832; 3853776; 5461000; 5462031; 5464324; 5464325; 5464735; 5465085; 5465235; 5465245; 5465489; 5465511; 5472953; 9770747; 9773985; 9776476 |

## Images

![M40000 Brake Master Cylinder Compatible with Select Models - Image 1](https://m.media-amazon.com/images/I/91D137KL9FL.jpg)

## Questions & Answers

**Q: Is this a single line cylinder?**
A: Yes it is a single line cylinder.

**Q: What is the bore size on the m40000 single line master cylinder ?**
A: This has a 1" bore.

**Q: Is a mounting gasket included?**
A: They don’t use mounting gaskets.....

**Q: Will this fit a 1963 Chevy Impala 2dr hardtop?**
A: This master brake cylinder fit my 65SS impala perfectly just don’t forget to prime it before you install it and it might take you about 10 minutes

## Frequently Bought Together

- Dorman M40000 Brake Master Cylinder Compatible with Select Models
- Dorman W45997 Front Driver Side Drum Brake Wheel Cylinder Compatible with Select Chevrolet / GMC Models
- Dorman W45998 Front Passenger Side Drum Brake Wheel Cylinder Compatible with Select Chevrolet / GMC Models

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**Shop now:** [https://www.desertcart.es/products/21225530-m40000-brake-master-cylinder-compatible-with-select-models](https://www.desertcart.es/products/21225530-m40000-brake-master-cylinder-compatible-with-select-models)

---

*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-02-26*