Mishimoto Aluminum Expansion Tank

Fitment: 2017+ Honda Civic Type-R (FK8)

Part #: MMRT-CTR-17EMWBK

Overview

The Mishimoto Aluminum Expansion Tank is a high-quality replacement component designed specifically for the 2017 and newer Honda Civic Type-R (FK8). Crafted from durable aluminum, this expansion tank is engineered to withstand the demanding conditions of high-performance driving while maintaining a sleek, factory-like appearance. It is ideal for enthusiasts seeking to enhance the longevity and reliability of their cooling system, especially during spirited driving or track use. By replacing the stock plastic tank, this component helps prevent cracking and leaks, ensuring consistent coolant flow and optimal engine temperature management. Its lightweight construction and corrosion-resistant finish contribute to the overall durability and aesthetic appeal of your vehicle’s engine bay.

Key Features

This Mishimoto Aluminum Expansion Tank combines functional design with practical benefits to support your vehicle’s cooling system. Key features include:

• Constructed from high-grade aluminum for strength and corrosion resistance
• Designed to fit the 2017+ Honda Civic Type-R (FK8) precisely
• Lightweight and durable, reducing stress on the cooling system
• Enhanced heat dissipation to help maintain optimal coolant temperatures
• Easy installation with direct bolt-on replacement for the stock plastic tank
• Finished with a sleek black anodized coating for corrosion protection and style
• Supports consistent coolant flow, helping to prevent overheating during aggressive driving
• Designed to complement the sporty aesthetic of the Civic Type-R engine bay

Construction & Design

The Mishimoto Aluminum Expansion Tank features a precision-machined aluminum body with a corrosion-resistant black anodized finish. Its robust construction ensures longevity and resistance to the high temperatures and pressures experienced in performance applications. The tank’s design incorporates a seamless, lightweight profile that integrates seamlessly with the factory mounting points, providing a clean, OEM-like appearance.

Driving Feel & Feedback

While primarily a maintenance and durability upgrade, this expansion tank helps support consistent cooling performance, which contributes to the vehicle’s overall reliability and driving confidence. By preventing coolant leaks and overheating, it ensures your Civic Type-R maintains optimal response and performance during spirited driving sessions.

Installation & Fitment

Installation is straightforward, with the tank designed as a direct bolt-on replacement for the factory plastic component. Basic mechanical skills and standard hand tools are sufficient to complete the swap. It is recommended to verify fitment against your vehicle’s specific model and configuration before installation.

What’s Included

The package includes the aluminum expansion tank, mounting hardware, and necessary fittings to ensure a secure and leak-free installation.