---
product_id: 15266399
title: "Mishimoto MMRAD-IS300-01 Performance Aluminum Radiator Fits Lexus IS300 2001-2005"
price: "$1179.22"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/15266399-mishimoto-mmrad-is300-01-performance-aluminum-radiator-fits-lexus-is300
store_origin: US
region: United States of America
---

# Precise direct fit for 2001-2005 Lexus IS300 100% brazed aluminum dual core 30% better cooling efficiency Mishimoto MMRAD-IS300-01 Performance Aluminum Radiator Fits Lexus IS300 2001-2005

**Price:** $1179.22
**Availability:** ✅ In Stock

## Summary

> ❄️ Keep your Lexus cool, sleek, and unstoppable.

## Quick Answers

- **What is this?** Mishimoto MMRAD-IS300-01 Performance Aluminum Radiator Fits Lexus IS300 2001-2005
- **How much does it cost?** $1179.22 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/15266399-mishimoto-mmrad-is300-01-performance-aluminum-radiator-fits-lexus-is300)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Proven longevity with a no-questions-asked warranty including accident protection—drive worry-free.
- • **Lightweight & Durable:** Crafted from 100% brazed aluminum with polished end tanks for superior strength and style.
- • **Precision Engineered Fit:** No cutting or modifications needed—designed exclusively for Lexus IS300 2001-2005.
- • **Race-Ready Cooling Power:** Boost your engine’s lifespan with 30% improved cooling over stock radiators.
- • **Plug-and-Play Installation:** Direct fit with perfectly aligned hose connectors and included high-pressure 1.3 Bar radiator cap.

## Overview

The Mishimoto MMRAD-IS300-01 is a high-performance aluminum radiator designed specifically for the 2001-2005 Lexus IS300. Featuring a lightweight dual-core 100% brazed aluminum construction, it delivers a 30% increase in cooling efficiency over stock radiators. This direct-fit upgrade requires no modifications, includes a high-pressure radiator cap, and is backed by a comprehensive warranty, making it the ultimate choice for enthusiasts seeking reliability and enhanced engine performance.

## Description

A top of the line Mishimoto performance aluminum radiator will keep your engine running at its finest and enhance the lifetime of your vehicle.Exclusively designed for the IS300, no cutting or modification is required.A Mishimoto radiator is the ideal upgrade to the stock Lexus radiator because it's designed and engineered to produce maximum cooling efficiency by providing a 30% increase in cooling.The Mishimoto Lexus IS300 radiator features a lightweight dual core, 100% brazed aluminum, and polished end tanks.All Mishimoto radiators come with a High Pressure 1.3 Bar Radiator Cap and a no questions asked warranty, including accident protection.

## Features

- Direct fit for the 2001-2005 Lexus IS300 3.0L
- Overall Size: 29.1" x 19.9" x 1.92" / Core Size: 14.76" x 27.87" / Rows: 2
- Inlet & Outlet: 1.4" / Core Thickness: 1.42" / Tank Wall Thickness: 0.08"
- Drain Plug Thread Size M12 x 1.5

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003GZ8GXY |
| Best Sellers Rank | #1,378,457 in Automotive ( See Top 100 in Automotive ) #7,172 in Automotive Replacement Engine Radiators |
| Brand | Mishimoto |
| Customer Reviews | 4.4 4.4 out of 5 stars (96) |
| Date First Available | February 1, 2006 |
| Exterior | Machined |
| Is Discontinued By Manufacturer | No |
| Item Weight | 20.5 pounds |
| Item model number | MMRAD-IS300-01 |
| Manufacturer | Mishimoto |
| Manufacturer Part Number | MMRADIS30001 |
| Model | JEGS |
| OEM Part Number | MMRAD-IS300-01 |
| Product Dimensions | 33.5 x 8 x 24 inches |

## Images

![Mishimoto MMRAD-IS300-01 Performance Aluminum Radiator Fits Lexus IS300 2001-2005 - Image 1](https://m.media-amazon.com/images/I/71Kz1B2GwvL.jpg)

## Frequently Bought Together

- Mishimoto MMRAD-IS300-01 Performance Aluminum Radiator, Compatible with Lexus IS300, 2001-2005
- Mishimoto MMHOSE-IS300-01BK Silicone Radiator Hose Kit Compatible With Lexus IS300 2001-2005 Black

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-14*