---
product_id: 22681714
title: "Mishimoto MMRAD-RSX-02 Performance Aluminum Radiator, Compatible with Acura RSX, 2002-2006"
brand: "mishimoto"
price: "$637.77"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/22681714-mishimoto-mmrad-rsx-02-performance-aluminum-radiator-compatible-with-acura
store_origin: US
region: United States of America
---

# Direct OEM fit, no mods needed TIG-welded precision build Dual-core aluminum for max cooling Mishimoto MMRAD-RSX-02 Performance Aluminum Radiator, Compatible with Acura RSX, 2002-2006

**Brand:** mishimoto
**Price:** $637.77
**Availability:** ✅ In Stock

## Summary

> ❄️ Upgrade your RSX’s heartbeat with Mishimoto’s ultimate cooling edge!

## Quick Answers

- **What is this?** Mishimoto MMRAD-RSX-02 Performance Aluminum Radiator, Compatible with Acura RSX, 2002-2006 by mishimoto
- **How much does it cost?** $637.77 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/22681714-mishimoto-mmrad-rsx-02-performance-aluminum-radiator-compatible-with-acura)

## Best For

- mishimoto enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** TIG-welded aluminum with polished end tanks and a lifetime warranty for peace of mind.
- • **Effortless Installation:** Direct OEM fit means zero cutting or modifications—upgrade your RSX in no time.
- • **Lightweight Power Boost:** Only 5 pounds, reducing weight while maximizing heat dissipation for peak engine function.
- • **Smart Engineering Details:** Includes high-pressure 1.3 bar radiator cap and magnetic drain plug for superior performance.
- • **Race-Ready Cooling Efficiency:** Dual-core 100% brazed aluminum design keeps your engine chill under pressure.

## Overview

The Mishimoto MMRAD-RSX-02 is a high-performance aluminum radiator designed specifically for 2002-2006 Acura RSX models. Featuring a dual-core, 100% brazed aluminum construction with polished end tanks, it offers superior cooling efficiency and durability. The radiator includes a high-pressure 1.3 bar cap and magnetic drain plug, ensuring optimal engine protection and easy maintenance. Its direct OEM fit guarantees a hassle-free installation with no modifications required, backed by a Mishimoto lifetime warranty.

## Description

Mishimoto MMRAD-RSX-02 Performance Aluminum Radiator, Compatible with Acura RSX, 2002-2006

## Features

- Compatible with the 2002–2006 Acura RSX
- Overall Size: 27.6” x 18.8” x 1.9” / Core Size: 13.75” x 27.52” / Rows: 2
- Inlet & Outlet: 1.25” / Core Thickness: 1.4” / Tank Wall Thickness: 0.08”
- TIG-welded aluminum radiator includes high-pressure rad cap and magnetic drain plug.Mishimoto Lifetime Warranty
- Drain Plug Length:0.047 inch

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Mishimoto |
| Brand | Mishimoto |
| Item Weight | 5 pounds |
| Product Dimensions | 52.07 x 17.78 x 80.01 inches |
| Item model number | MMRAD-RSX-02 |
| Is Discontinued By Manufacturer | No |
| Exterior | Polished |
| Manufacturer Part Number | MMRADRSX02 |
| OEM Part Number | MMRAD-RSX-02 |

## Images

![Mishimoto MMRAD-RSX-02 Performance Aluminum Radiator, Compatible with Acura RSX, 2002-2006 - Image 1](https://m.media-amazon.com/images/I/51lKyzPd8GL.jpg)

## Questions & Answers

**Q: Does this work with the stock fans? Or do you need to buy the mishimoto fan shroud?**
A: Yes, i believe the stock fans will mount right up to the radiator. There are 4 holes welded to mount the stock fans or upgrade to the mishimoto fans.

**Q: Does this come with the radiator cap ?**
A: Yes, this comes with a cap.

**Q: My mechanic says this radiator and fan shrouds are running cooler than they should and wants to put the oem stock parts back in.  any suggestions?**
A: I installed this into my type S and temp gauge is the same as stock. Thermostat keeps cooperant temperature constant in the engine block regardless of how cool it is in the radiator, so maybe you should change the thermostat and look for another mechanic.

**Q: will this fit for a 2006 acura rsx base model?**
A: Thanks for reaching out to us. This radiator is a confirmed fitment for the 2006 Acura RSX.

Please feel free to reach out to us at support@mishimoto.com and we would be happy to assist further.

Thanks,

Mishimoto.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-03*