Koyo 97-00 Evo 4/5/6 MT Aluminum Radiator

Universal Fitment

Part #: HH030939

Overview

The Koyo Aluminum Radiator for Mitsubishi Evolution 4, 5, and 6 models is a high-performance cooling component engineered to meet the demands of enthusiasts and racers alike. Designed specifically for the 1997–2000 Mitsubishi Lancer Evolution with manual transmission, this radiator offers a significant upgrade over stock units by providing enhanced heat dissipation and improved durability. Its lightweight aluminum construction ensures efficient cooling while reducing overall vehicle weight, supporting optimal engine performance and reliability during spirited driving or competitive events.

This radiator is ideal for those seeking a reliable, high-quality cooling solution that can handle the increased thermal loads of turbocharged engines and aggressive driving conditions. Whether you’re building a track-ready Evo or enhancing your daily driver, this component helps maintain optimal operating temperatures, preventing overheating and ensuring consistent performance under demanding conditions.

Key Features

Designed with performance and durability in mind, the Koyo Aluminum Radiator features:

• Constructed from aircraft-quality aluminum for superior heat transfer and corrosion resistance
• Precision-tuned fin and tube design for maximum airflow and cooling efficiency
• Lightweight yet robust construction to reduce weight without sacrificing strength
• Enhanced mounting points for secure installation in Mitsubishi Evolution models
• High-quality welds and craftsmanship for long-lasting reliability
• Optimized core dimensions for improved thermal management

Construction & Design

The radiator’s core is crafted from high-grade aluminum with a multi-pass design that maximizes coolant flow and heat dissipation. The lightweight construction reduces overall vehicle weight, contributing to improved handling and acceleration. Its precision manufacturing ensures a perfect fit and easy installation, making it a reliable upgrade for performance-minded drivers.

Installation & Fitment

Installation involves replacing the stock radiator with this direct-fit unit, requiring standard tools and basic mechanical skills. It is designed to bolt directly into the Mitsubishi Evolution 4, 5, and 6 chassis, with mounting points aligned for a straightforward upgrade process. Compatibility should be verified against vehicle specifications and part number.

What’s Included

The package includes the aluminum radiator designed specifically for Mitsubishi Evolution 4, 5, and 6 models. Hardware and mounting brackets are typically included, but it is recommended to confirm the contents with the retailer or product listing.