Mishimoto Aluminum Radiator

1993–1995 Mazda RX-7 with LS Engine Swap

Part #: MMRAD-RX-LS

Overview

If you're upgrading your Mazda RX-7 with an LS engine swap, the Mishimoto Aluminum Radiator is an essential component to ensure your vehicle maintains optimal operating temperatures under demanding conditions. Whether you're a daily driver seeking reliable cooling or a performance enthusiast pushing your car on the track, this high-quality radiator provides the cooling efficiency and durability needed to support your driving goals.

Designed specifically for 1993–1995 Mazda RX-7 models with LS engine conversions, this radiator offers a perfect fit and superior heat dissipation. Its lightweight aluminum construction helps reduce overall vehicle weight, contributing to improved handling and performance. With its efficient design, you'll experience better cooling capacity, helping prevent overheating during spirited driving or extended track sessions. This radiator is an excellent choice for those looking to maximize engine reliability and performance in a custom LS swap setup.

Key Features

Mishimoto's Aluminum Radiator features advanced engineering and premium materials to deliver exceptional cooling performance. Its core design utilizes brazed aluminum construction, ensuring durability and efficient heat transfer. The radiator's lightweight construction reduces the overall weight of your vehicle, which can translate into improved acceleration and handling. The high-flow core design promotes increased coolant flow, helping your engine maintain optimal operating temperatures even under high-stress conditions.

• Constructed from high-quality, brazed aluminum for strength and thermal conductivity
• Lightweight design reduces vehicle weight and improves handling
• High-performance core provides superior heat dissipation for LS engine swaps
• Precisely engineered to fit 1993–1995 Mazda RX-7 models with LS engine conversions
• Corrosion-resistant aluminum ensures long-lasting durability
• Enhanced cooling efficiency supports increased horsepower and extended engine life
• Designed for both street and track use, offering reliable performance in demanding conditions

Construction & Design

The Mishimoto Aluminum Radiator is built with brazed aluminum tanks and core, ensuring a robust and leak-proof construction that withstands the rigors of high-performance driving. Its sleek, lightweight design not only improves cooling efficiency but also reduces the overall weight of your vehicle, contributing to better handling and acceleration. The radiator's core features a high-flow design, engineered to maximize coolant flow and heat transfer, which is critical when running a high-performance LS engine in a compact chassis like the Mazda RX-7.

Installation & Fitment

The Mishimoto Aluminum Radiator is a direct-fit replacement for the OEM radiator in 1993–1995 Mazda RX-7 models with LS engine swaps. Installation is straightforward for those familiar with engine bay modifications, as it uses the factory mounting points and inlet/outlet locations. No cutting, drilling, or additional modifications are typically required, making it a convenient upgrade for enthusiasts and professionals alike. Proper installation ensures optimal performance and longevity of your cooling system.

• Bolt-on installation with factory mounting points
• No cutting or drilling required in most cases
• Compatible with LS engine swaps in Mazda RX-7 (1993–1995 models)

What's Included

• Aluminum radiator with high-flow core
• All necessary mounting hardware and brackets
• Factory-style inlet and outlet fittings
• Installation instructions

Ideal For

• Owners performing LS engine swaps in Mazda RX-7s
• Performance enthusiasts seeking reliable cooling solutions
• Track day drivers and racers requiring high-capacity radiators
• Daily drivers looking for a durable upgrade from OEM cooling systems