---
product_id: 443668600
title: "ACDelco 18M1878 Professional Brake Master Cylinder Assembly"
brand: "acdelco"
price: "₪797"
currency: ILS
in_stock: true
url: https://www.desertcart.co.il/products/443668600-acdelco-18m1878-professional-brake-master-cylinder-assembly
store_origin: IL
region: Israel
---

# Geometrical tolerance Pressure tested Cast iron & aluminum ACDelco 18M1878 Professional Brake Master Cylinder Assembly

**Brand:** acdelco
**Price:** ₪797
**Availability:** ✅ In Stock

## Summary

> 🚗 Drive with Confidence: Your Safety is Our Priority!

## Quick Answers

- **What is this?** ACDelco 18M1878 Professional Brake Master Cylinder Assembly by acdelco
- **How much does it cost?** ₪797 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/products/443668600-acdelco-18m1878-professional-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

- • **Perfect Fit:** Geometrical tolerance ensures seamless integration with your vehicle.
- • **Safety First:** Pressure tested for safe and confident braking every time.
- • **Durable Design:** Crafted from cast iron and aluminum to minimize stress on mounting.
- • **Brake Drag Prevention:** Innovative piston assembly and return spring reduce premature wear.
- • **Unmatched Reliability:** Meets SAE J1153 & J1154 standards for top-notch performance.

## Overview

The ACDelco 18M1878 Professional Brake Master Cylinder Assembly is engineered to meet rigorous SAE J1153 and J1154 performance standards, ensuring reliability and safety. With a robust design featuring cast iron and aluminum, this assembly minimizes stress on brake boosting mounts while its geometrical tolerance guarantees a perfect fit. The pressure-tested unit includes a piston assembly and return spring to prevent brake drag, extending the life of your brake pads.

## Description

ACDelco 18M1878 Professional Brake Master Cylinder Assembly

## Features

- Meets the brake performance requirements of SAE J1153 and J1154 testing, providing reliability and quality
- Pressure tested to ensure safe and confident braking. Style: With Rectangular Reservoir Cap
- 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
- Pressure tested to ensure safe and confident braking
- Cast iron and aluminum specifications provide no extra stress on the brake boosting mounting

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | ACDelco |
| Brand | ACDelco |
| Product Dimensions | 23.88 x 14.73 x 12.19 cm; 635.03 Grams |
| Item model number | 18M1878 |
| Manufacturer Part Number | 18M1878 |
| OEM Part Number | 19176488 |
| Volume | 262 Cubic Inches |
| Manufacturer | ACDelco |
| Country of Origin | USA |
| Item Weight | 635 g |

## Images

![ACDelco 18M1878 Professional Brake Master Cylinder Assembly - Image 1](https://m.media-amazon.com/images/I/71PIG9PlFNL.jpg)
![ACDelco 18M1878 Professional Brake Master Cylinder Assembly - Image 2](https://m.media-amazon.com/images/I/71DZ9BZ0leL.jpg)
![ACDelco 18M1878 Professional Brake Master Cylinder Assembly - Image 3](https://m.media-amazon.com/images/I/71h4Me2FoSL.jpg)
![ACDelco 18M1878 Professional Brake Master Cylinder Assembly - Image 4](https://m.media-amazon.com/images/I/71guyhCcGfL.jpg)
![ACDelco 18M1878 Professional Brake Master Cylinder Assembly - Image 5](https://m.media-amazon.com/images/I/71zRSvFLbwL.jpg)

## Questions & Answers

**Q: Will this fit a 1967 Camaro with manual drum brakes?**
A: This will not fit

**Q: Will it fit 1976 chevy malibu?**
A: I’m pretty sure it will. GM interchange a lot of stuff for years. That’s why I like Chevys. It’s two reservoirs one in and one out

**Q: will this fit a 1963 c-10?**
A: Not sure. You should on a disc drum set up power brakes worked great

**Q: Can i be used for a 2nd gen camaro**
A: Yes, I am using it on a 1970.5.

## Frequently Bought Together

- ACDelco Professional 18M1878 (19176488) Brake Master Cylinder Assembly
- Dorman 13911 Master Cylinder Bleeder Kit - 22 In. Hose, Clip, And Sae And Metric Fittings Universal Fit
- Dorman 14151 Master Cylinder Bleeder Kit

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**Shop now:** [https://www.desertcart.co.il/products/443668600-acdelco-18m1878-professional-brake-master-cylinder-assembly](https://www.desertcart.co.il/products/443668600-acdelco-18m1878-professional-brake-master-cylinder-assembly)

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*Product available on Desertcart Israel*
*Store origin: IL*
*Last updated: 2026-01-23*