---
product_id: 282023829
title: "ACDelco Professional 18M72 Brake Master Cylinder Assembly"
brand: "acdelco"
price: "$232.17"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/282023829-acdelco-professional-18m72-brake-master-cylinder-assembly
store_origin: US
region: United States of America
---

# Heat & corrosion resistant EPDM & SBR rubbers Precision piston & spring assembly Cast iron & aluminum build ACDelco Professional 18M72 Brake Master Cylinder Assembly

**Brand:** acdelco
**Price:** $232.17
**Availability:** ✅ In Stock

## Summary

> 🚗 Upgrade your brake game with pro-grade precision and peace of mind!

## Quick Answers

- **What is this?** ACDelco Professional 18M72 Brake Master Cylinder Assembly by acdelco
- **How much does it cost?** $232.17 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/282023829-acdelco-professional-18m72-brake-master-cylinder-assembly)

## 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

- • **Brake Pad Saver:** Innovative piston and return spring design prevents drag and premature wear
- • **Unmatched Durability:** Dual metal construction for long-lasting strength and zero mounting stress
- • **Precision Fit Guaranteed:** Geometrical tolerance ensures perfect alignment with your brake system
- • **Superior Brake Performance:** Meets SAE J1153 & J1154 standards for reliable, confident stopping power
- • **Ready-to-Install Convenience:** Bench bled and pre-assembled for a hassle-free upgrade

## Overview

The ACDelco Professional 18M72 Brake Master Cylinder Assembly combines cast iron and aluminum for robust durability, integrates heat- and corrosion-resistant EPDM and SBR rubber components, and features a precision piston and return spring to prevent brake drag. Engineered to meet SAE J1153 and J1154 standards, it ensures reliable braking performance and a perfect fit, arriving bench bled and ready to install for a seamless upgrade.

## Description

ACDelco Professional Brake Master Cylinders use both aluminum and iron castings, making them a high quality replacement for many vehicles on the road today. These master cylinders contain both Ethylene Propylene (EPDM) and Styrene Butadiene (SBR) rubber components to provide superior resistance to heat, corrosion, and leakage. ACDelco Professional Brake Master Cylinders are ready to bench bleed and install right out of the box - no assembly required. These premium aftermarket replacement brake master cylinders are manufactured to meet your expectations for fit, form, and function.

## Features

- Meets the brake performance requirements of SAE J1153 and J1154 testing, providing reliability and quality
- Pressure d to ensure safe and confident braking
- Cast iron and aluminum specifications; no extra stress on the brake boosting mounting
- Geometrical tolerance ensures that the body and plastic reservoir match for a proper fit
- Piston assembly and return spring help to prevent brake drag, which can cause premature brake pad wear

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | ACDelco |
| Brand | ACDelco |
| Model | Brake Master Cylinder Assembly |
| Product Dimensions | 23.88 x 14.73 x 12.19 cm; 453.59 g |
| Item model number | 18M72 |
| Manufacturer Part Number | 19176100 |
| OEM Part Number | 19176100 |
| Item Weight | 454 g |

## Images

![ACDelco Professional 18M72 Brake Master Cylinder Assembly - Image 1](https://m.media-amazon.com/images/I/71+0C8v6tzL.jpg)

## Frequently Bought Together

- ACDelco Professional 18M72 Brake Master Cylinder Assembly
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- Dorman 14151 Master Cylinder Bleeder Kit

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-12*