---
product_id: 7975361
title: "CMT-030 OE Matched Clutch Master Cylinder - Compatible with Select Toyota T100, Tacoma"
brand: "aisin"
price: "¥16367"
currency: JPY
in_stock: true
reviews_count: 9
category: "Aisin"
url: https://www.desertcart.jp/products/7975361-cmt-030-oe-matched-clutch-master-cylinder-compatible-with-select
store_origin: JP
region: Japan
---

# Heat-resistant EPDM seals OE precision bore honing Kanizen nickel phosphorus plating CMT-030 OE Matched Clutch Master Cylinder - Compatible with Select Toyota T100, Tacoma

**Brand:** aisin
**Price:** ¥16367
**Availability:** ✅ In Stock

## Summary

> ⚙️ Upgrade your clutch game with AISIN’s precision power!

## Quick Answers

- **What is this?** CMT-030 OE Matched Clutch Master Cylinder - Compatible with Select Toyota T100, Tacoma by aisin
- **How much does it cost?** ¥16367 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/7975361-cmt-030-oe-matched-clutch-master-cylinder-compatible-with-select)

## Best For

- aisin enthusiasts

## Why This Product

- Trusted aisin brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Vehicle-Specific Fit:** Tailored for select Toyota T100 & Tacoma models, verified for perfect compatibility
- • **Leak-Proof Reliability:** Extended life EPDM seals prevent fluid leakage under heat stress
- • **Precision OE Engineering:** Exact form, fit & function for seamless installation
- • **Responsive Clutch Action:** Engineered for quick pedal input response and consistent feel
- • **Durable Corrosion Resistance:** Anodized & Kanizen plating ensures long-lasting smooth piston action

## Overview

The AISIN CMT-030 clutch master cylinder delivers OE-quality precision and durability with anodized, corrosion-resistant plating and heat-resistant EPDM seals. Designed specifically for select Toyota T100 and Tacoma models, it ensures smooth, responsive clutch operation and easy installation—making it the trusted choice for professionals demanding reliability and performance.

## Description

AISIN’s original equipment technology and know-how is applied to the design and engineering of high quality, reliable, vehicle specific clutch master cylinders. These rugged master cylinders feature precision bore honing under OE quality control standards, anodizing and 'Kanizen' plating of cylinder bodies that strengthens the surface, ensuring smooth operation of the piston as well as superior corrosion resistance. Heat resistant, extended life Ethylene Propylene Rubber (EPDM) seals prevent leakage and ensure long term reliable performance. All AISIN master cylinder's are engineered for quick response to pedal input which allows for smooth, consistent clutch action. Founded in 1965 to produce original equipment automotive parts, AISIN has grown into a $25+ billion global enterprise with approximately 70, 000 employees worldwide. Superior products through engineering excellence, progressive technological development, and dedication to service are some factors which have contributed to bringing AISIN to its position as a multiple-award-winning global leader in automotive parts.

Review: Bleeding air is a five minute job without special tools! - I bought this and the Aisin CRT-014 slave cylinder to replace the original parts on my 1996 Toyota T100. They fit perfectly and they work well. I re-used the old hydraulic line. I just drained the fluid, removed and replaced the parts, refilled with DOT3 brake fluid, and bled the line. When reconnecting the hydraulic line, I made sure the nuts went into the receiving threads nicely, without any excessive force applied. Bleeding the line was also fairly easy, it was a one person job and it took about 5 minutes, without any special tool but a clear hose (i got this at a home improvement store). This is how I did the bleeding: connect a 2 foot long clear hose to the bleed nipple (you might want to wrap some metal hook up wire around the hose near the nipple and pull it snugly toward the nipple; the hose has a tendency to slip out); make sure the hose form a U shape (it goes up an inch or so higher than the body of the slave cylinder before goes down into your fluid collection container. Don't let its other end touch the used fluid in the container). Make sure the master cylinder reservoir is always filled with fresh brake fluid from a brand new, just opened container. As you loosen the bleed nipple, gravity will drain the fluid from the slave cylinder (make sure the pedal is in the up position, the inactive position. A pedal in the down position blocks the fluid from the reservoir getting into the master cylinder). If the fluid does not drain right away, you may have to pump the pedal a few strokes, leaving it in the up position. After 10 or 20 seconds, clear fluid without air bubble appears at the output of the nipple. When this happens, the line has been purged of air. At that point, just tighten the bleed nipple; the pedal should now feel firm and operational. That is all to it! There is no need for a second person pumping the pedal, no need for a special tool like a vaccuum pump.The back pressure of the fluid in the hose section immediately outside of the nipple keeps the air not coming back into the slave cylinder. Years ago, when doing a brake line air bleeding, I needed help from either my wife or kids to do the brake/clutch pedal pumping with a lot of yelling (by me) and whining (by kids); nowadays, it is a one man task.
Review: Great product - Aisin is worth the extra $. I bought and installed the cheaper one, squeaked And nothing but problems.

## Features

- AISIN's original equipment technology and know-how is applied to the design and engineering of high quality, reliable, vehicle specific clutch master cylinders
- Manufactured to exacting OE standards of form, fit, and function for perfect fit and no-hassle installation
- Anodized and 'kanizen' nickel phosphorus plated cylinder bore provides a strong, durable surface that resists galling and corrosion, ensuring smooth piston action and long term reliability
- Engineered for quick response to pedal input which allows for smooth, consistent clutch action
- Heat resistant, extended life Ethylene Propylene Rubber (EPDM) seals prevent leakage and ensure long term reliable performance
- Compatible with select vehicles (Note: engine/transmission may affect fitment - verify specific vehicle fitment details with fit checker above): TOYOTA: 1993-98 T100, 1995-04 Tacoma

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000JZDBE8 |
| Best Sellers Rank | #88,039 in Automotive ( See Top 100 in Automotive ) #4 in Automobile Clutch Primary Cylinders |
| Brand | AISIN |
| Customer Reviews | 4.6 4.6 out of 5 stars (241) |
| Date First Available | October 10, 2007 |
| Exterior | Machined |
| Is Discontinued By Manufacturer | No |
| Item Weight | 15 ounces |
| Item model number | CMT-030 |
| Manufacturer | Aisin |
| Manufacturer Part Number | CMT-030 |
| Model | Clutch Master Cylinder |
| OEM Part Number | 31410 34012, 3141034012 |
| Position | Center |
| Product Dimensions | 6.9 x 5 x 9.4 inches |

## Images

![CMT-030 OE Matched Clutch Master Cylinder - Compatible with Select Toyota T100, Tacoma - Image 1](https://m.media-amazon.com/images/I/61+HUgGnGRL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Bleeding air is a five minute job without special tools!
*by T***L on June 5, 2016*

I bought this and the Aisin CRT-014 slave cylinder to replace the original parts on my 1996 Toyota T100. They fit perfectly and they work well. I re-used the old hydraulic line. I just drained the fluid, removed and replaced the parts, refilled with DOT3 brake fluid, and bled the line. When reconnecting the hydraulic line, I made sure the nuts went into the receiving threads nicely, without any excessive force applied. Bleeding the line was also fairly easy, it was a one person job and it took about 5 minutes, without any special tool but a clear hose (i got this at a home improvement store). This is how I did the bleeding: connect a 2 foot long clear hose to the bleed nipple (you might want to wrap some metal hook up wire around the hose near the nipple and pull it snugly toward the nipple; the hose has a tendency to slip out); make sure the hose form a U shape (it goes up an inch or so higher than the body of the slave cylinder before goes down into your fluid collection container. Don't let its other end touch the used fluid in the container). Make sure the master cylinder reservoir is always filled with fresh brake fluid from a brand new, just opened container. As you loosen the bleed nipple, gravity will drain the fluid from the slave cylinder (make sure the pedal is in the up position, the inactive position. A pedal in the down position blocks the fluid from the reservoir getting into the master cylinder). If the fluid does not drain right away, you may have to pump the pedal a few strokes, leaving it in the up position. After 10 or 20 seconds, clear fluid without air bubble appears at the output of the nipple. When this happens, the line has been purged of air. At that point, just tighten the bleed nipple; the pedal should now feel firm and operational. That is all to it! There is no need for a second person pumping the pedal, no need for a special tool like a vaccuum pump.The back pressure of the fluid in the hose section immediately outside of the nipple keeps the air not coming back into the slave cylinder. Years ago, when doing a brake line air bleeding, I needed help from either my wife or kids to do the brake/clutch pedal pumping with a lot of yelling (by me) and whining (by kids); nowadays, it is a one man task.

### ⭐⭐⭐⭐⭐ Great product
*by K***R on May 17, 2025*

Aisin is worth the extra $. I bought and installed the cheaper one, squeaked And nothing but problems.

### ⭐⭐⭐⭐⭐ Fit and function is better than other master cylinders I've bought for my truck.
*by A***R on May 18, 2021*

I've owned my truck for about 25 years and drive in a lot of stop and go traffic. I've had to replace this clutch master cylinder several times. Never had been able to find one with a yoke that would fit through the fire wall on my truck. I'd end up mounting the master cylinder and then crawling under the dash to connect the yoke. This doesn't sound like a big deal, but the older I get the more difficult this becomes. This unit fits like it is suppose to fit. Yoke can be locked down before you mount the master cylinder. I'm not sure what else is different, but I have better clutch control and pedal travel than I've ever had in 300,000 miles.

## Frequently Bought Together

- AISIN CMT-030 OE Matched Clutch Master Cylinder - Compatible with Select Toyota T100, Tacoma
- AISIN CRT-014 OE Matched Clutch Slave Cylinder - Compatible with Select Toyota 4Runner, T100, Tacoma, Tundra
- Dorman 20723 Brake And Clutch Pedal Pad Compatible with Select Lexus / Toyota Models

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-04*