---
product_id: 19241239
title: "ACDelco Gold 18M2426 (19288627) Brake Master Cylinder Assembly"
brand: "acdelco"
price: "26753 som"
currency: KGS
in_stock: false
reviews_count: 13
url: https://www.desertcart.kg/products/19241239-acdelco-gold-18m2426-19288627-brake-master-cylinder-assembly
store_origin: KG
region: Kyrgyzstan
---

# Meets SAE J1153 & J1154 brake standards Precision bore diameter 0.937 inch Cast iron & aluminum build ACDelco Gold 18M2426 (19288627) Brake Master Cylinder Assembly

**Brand:** acdelco
**Price:** 26753 som
**Availability:** ❌ Out of Stock

## Summary

> 🚗 Upgrade your brake game with pro-grade precision and safety!

## Quick Answers

- **What is this?** ACDelco Gold 18M2426 (19288627) Brake Master Cylinder Assembly by acdelco
- **How much does it cost?** 26753 som with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/19241239-acdelco-gold-18m2426-19288627-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 assembly and return spring prevent brake drag, extending the life of your brake pads.
- • **Ready to Install:** Bench bled and pre-assembled for hassle-free, immediate installation—get back on the road faster.
- • **Unmatched Durability:** Cast iron and aluminum construction ensures long-lasting strength without stressing your brake booster mounting.
- • **Precision Fit & Function:** Geometrical tolerance guarantees perfect alignment between body and reservoir for seamless installation.
- • **Certified Safety Performance:** Pressure tested and compliant with SAE J1153 & J1154 standards for reliable, confident braking every time.

## Overview

The ACDelco Gold 18M2426 Brake Master Cylinder Assembly combines cast iron and aluminum for durable, stress-free mounting. Engineered to meet rigorous SAE J1153 and J1154 standards, it delivers reliable braking performance. Featuring a precise 0.937-inch bore diameter and a piston assembly designed to prevent brake drag, this ready-to-install unit ensures a perfect fit and longer brake pad life for your vehicle.

## 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.

Review: OEM made in China - Good quality and has worked well so far. This was a General Motors replacement part in a GM Delco box. Inside it says made in China. I probably won’t buy again. Will buy American made if I can find one.
Review: Great - I like how it fit pretty well

## Features

- Meets the brake performance requirements of SAE J1153 and J1154 testing, providing reliability and quality
- Pressure tested 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. Bore Diameter-0.937 inch. Primary Outlet Thread-0.50 inch. Secondary Outlet Thread-0.5 inch
- Cast iron and aluminum specifications provide no extra stress on the brake boosting mounting
- Piston assembly and return spring help to prevent brake drag, which can cause premature brake pad wear

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B005OVCHRY |
| Best Sellers Rank | #596,951 in Automotive ( See Top 100 in Automotive ) #1,512 in Automotive Replacement Brake Hydraulic Parts |
| Brand | ACDelco |
| Customer Reviews | 4.6 4.6 out of 5 stars (330) |
| Date First Available | September 22, 2011 |
| Exterior | Machined |
| Item Weight | 1.33 pounds |
| Item model number | 18M2426 |
| Manufacturer | ACDelco |
| Manufacturer Part Number | 19288627 |
| Model | Brake Master Cylinder Assembly |
| OEM Part Number | 19288627 |
| Product Dimensions | 11.3 x 7.7 x 5.6 inches |

## Images

![ACDelco Gold 18M2426 (19288627) Brake Master Cylinder Assembly - Image 1](https://m.media-amazon.com/images/I/617pW9i57BL.jpg)
![ACDelco Gold 18M2426 (19288627) Brake Master Cylinder Assembly - Image 2](https://m.media-amazon.com/images/I/61E7BlodDiL.jpg)
![ACDelco Gold 18M2426 (19288627) Brake Master Cylinder Assembly - Image 3](https://m.media-amazon.com/images/I/61OqeOXdl6L.jpg)
![ACDelco Gold 18M2426 (19288627) Brake Master Cylinder Assembly - Image 4](https://m.media-amazon.com/images/I/61VElK+Im-L.jpg)
![ACDelco Gold 18M2426 (19288627) Brake Master Cylinder Assembly - Image 5](https://m.media-amazon.com/images/I/61tBrlO7fLL.jpg)

## Questions & Answers

**Q: Why do brakes need to be replaced in the first place?**
A: Friction material on the brake pad contacts the rotors to slow the vehicle. In time, that material wears away and the pads must be replaced. Sometimes the rotors and calipers must also be replaced.

**Q: What’s the squealing sound I hear when braking?**
A: Over time, wear indicators in brake pads may contact the rotors’ surface when braking, resulting in a metallic squealing sound. Vehicles equipped with wear sensors may also provide an alert that minimum brake pad thickness has been reached.

**Q: What if it’s more of a grinding sound?**
A: If all the friction material has been worn away, the metal backing plate of the brake pad will be the material in contact with the rotor during braking. It causes a grinding sound and braking performance is often diminished.

**Q: Why do the brakes seem to pulsate when stopping?**
A: It may be due to worn brake pads, unevenly worn rotors or unevenly worn tires. Have the pulsation diagnosed as soon as possible to avoid the possibility of greater brake system wear or damage.

**Q: What about vibrations or shaking in the steering wheel?**
A: This is more serious than pulsation. If the brakes are very worn or the rotors are unevenly worn, there can be a significant vibration or shaking in the steering wheel when braking. It may mean brake service is needed immediately.

## Customer Reviews

### ⭐⭐⭐⭐⭐ OEM made in China
*by C***K on January 1, 2025*

Good quality and has worked well so far. This was a General Motors replacement part in a GM Delco box. Inside it says made in China. I probably won’t buy again. Will buy American made if I can find one.

### ⭐⭐⭐⭐⭐ Great
*by M***S on April 29, 2025*

I like how it fit pretty well

### ⭐⭐⭐⭐⭐ Perfect Factory Replacement
*by D***L on May 13, 2024*

Install was easy, I originally replaced my hydro pump and was still getting fluid contamination. Had to drain my brakes a few times on couple long trip. Finally replace the brake master cylinder and it fixed the problem. Pre-bleeding the master cylinder was the key to eliminating air in the lines.

## Frequently Bought Together

- ACDelco Professional 18M2426 Brake Master Cylinder Assembly
- General Motors 22872387 Power Brake Booster Gasket
- ACDelco GM Genuine Parts 178-1036 Power Brake Booster Assembly

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-01-31*