---
product_id: 340724507
title: "Dorman CM39903 Clutch Master Cylinder"
brand: "dorman"
price: "NZ$142"
currency: NZD
in_stock: true
reviews_count: 5
category: "Dorman"
url: https://www.desertcart.nz/products/340724507-dorman-cm39903-clutch-master-cylinder
store_origin: NZ
region: New Zealand
---

# Hydraulic pressure precision Vehicle-specific compatibility Direct OE replacement fit Dorman CM39903 Clutch Master Cylinder

**Brand:** dorman
**Price:** NZ$142
**Availability:** ✅ In Stock

## Summary

> ⚙️ Upgrade your clutch game with precision-engineered power!

## Quick Answers

- **What is this?** Dorman CM39903 Clutch Master Cylinder by dorman
- **How much does it cost?** NZ$142 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/340724507-dorman-cm39903-clutch-master-cylinder)

## 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

- • **Tailored Fitment:** Specifically designed for Acura Integra (1994-2001) and Honda Civic models (1992-2000) to guarantee compatibility.
- • **Precision OE Match:** Engineered to perfectly replicate original clutch master cylinder specs for seamless installation and performance.
- • **Trusted by Drivers:** Rated 4.5 stars by 272 users, delivering dependable clutch control and peace of mind on the road.
- • **Hydraulic Powerhouse:** Generates reliable hydraulic pressure ensuring smooth clutch engagement every time you drive.
- • **Lightweight & Durable:** At just 363g, this master cylinder balances strength and efficiency without adding bulk under the hood.

## Overview

The Dorman CM39903 Clutch Master Cylinder is a direct OE replacement part designed to restore hydraulic pressure in the clutch system for select Acura Integra and Honda Civic models from the 1990s to early 2000s. Lightweight and vehicle-specific, it ensures a perfect fit and reliable clutch performance, backed by strong customer ratings and trusted Dorman quality.

## Description

Clutch master cylinder leaking or malfunctioning? This direct replacement is precision-engineered to match the original equipment design in specific vehicle years, makes and models for a reliable replacement. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Acura Integra: 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001] - [Honda Civic del Sol: 1993, 1994, 1995, 1996, 1997] - [Honda Civic: 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000]

Review: Installed on My 1997 Civic CX hatchback. Quality part is decent, fits properly, does the job👍 Best bang for your buck.
Review: The size of the clutch line is too small doesn’t fit and no one makes an adapter

## Features

- Direct replacement clutch master cylinder
- Generates hydraulic pressure for clutch system
- Application specific

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001PYCINM |
| Best Sellers Rank | #190,714 in Automotive ( See Top 100 in Automotive ) #57 in Automobile Clutch Primary Cylinders |
| Brand | Dorman |
| Customer Reviews | 4.5 4.5 out of 5 stars (272) |
| Date First Available | 1 January 2024 |
| Item Weight | 363 g |
| Item model number | CM39903 |
| Manufacturer | Dorman - First Stop |
| Manufacturer Part Number | CM39903 |
| Model | CM39903 |
| OEM Part Number | 072-8838; 072-9191; 072-9744; 13016; 13328; 136.40008; 137.40008; 18M2216; 18M2241; 23-08008; 350064; 350233; 385-398; 385-471; 39903; CM1162; CM131880; CM1366; CM140134; CM250010; CM250040; CMA350064; CMA350233; CMA39903; F131880; F140134; LMC310; M0808; M903167; M903242; Q-54008; Q-54013; SH5036; 46920-S04-A01; 46920-S5A-G01; 46920-SR3-A01; 46920-ST7-A01 |
| Product Dimensions | 16.76 x 12.95 x 4.06 cm; 362.87 g |

## Images

![Dorman CM39903 Clutch Master Cylinder - Image 1](https://m.media-amazon.com/images/I/81XhzA9VwVL.jpg)

## Questions & Answers

**Q: Does it fit ex submodel?**
A: It will. Master cylinders are compatible thruout the trim packages.

**Q: Is this a direct fit on 94+01 Integra**
A: Yes it is. It fit perfectly on my 98 Integra

**Q: Is this a direct replace for honda civic hx 2 doors 97?**
A: Yes it is.

**Q: Is it a push or pull**
A: It is push.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***Y on 7 September 2022*

Installed on My 1997 Civic CX hatchback. Quality part is decent, fits properly, does the job👍 Best bang for your buck.

### ⭐ Review
*by A***R on 10 March 2018*

The size of the clutch line is too small doesn’t fit and no one makes an adapter

### ⭐⭐⭐⭐⭐ Review
*by S***S on 8 January 2023*

Been on the car for 6 months. No issues so far. Some people complain the studs are loose, mine were but I just tightened them before installing. But some people didn't. Tell me who's fault that is?

## Frequently Bought Together

- Dorman CM39903 Clutch Master Cylinder Compatible with Select Acura / Honda Models
- Dorman CS360025 Clutch Slave Cylinder Compatible with Select Acura / Honda Models
- Allstar Performance 46100 3 48" Clutch Line Kit-Chrome & Grey

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-05-03*