---
product_id: 85975554
title: "221-3604 Radiator"
brand: "denso"
price: "€ 379.43"
currency: EUR
in_stock: true
reviews_count: 8
category: "Denso"
url: https://www.desertcart.fi/products/85975554-221-3604-radiator
store_origin: FI
region: Finland
---

# Compact & lightweight design Optimized cooling efficiency Precision OEM fit 221-3604 Radiator

**Brand:** denso
**Price:** € 379.43
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay cool, drive smarter — the Denso radiator that keeps you ahead!

## Quick Answers

- **What is this?** 221-3604 Radiator by denso
- **How much does it cost?** € 379.43 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/85975554-221-3604-radiator)

## Best For

- denso enthusiasts

## Why This Product

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

## Key Features

- • **Fuel Efficiency Booster:** Enhances engine cooling to support better fuel consumption.
- • **Hassle-Free Installation:** Straightforward twist-on closure and perfect alignment save you time.
- • **Durable Lightweight Build:** Weighs just under 10 lbs for easy installation without compromising strength.
- • **Trusted Quality Assurance:** Denso’s legacy as a top OEM supplier ensures premium reliability.
- • **Seamless OEM Compatibility:** Engineered to fit your Subaru perfectly, no modifications needed.

## Overview

The Denso 221-3604 Radiator is a precision-engineered replacement part designed primarily for Subaru vehicles like the XV Crosstrek and Forester. It offers a perfect OEM fit with a lightweight, durable design that supports efficient engine cooling and improved fuel consumption. Backed by Denso’s trusted manufacturing standards and a straightforward installation process, this radiator ensures reliable performance and peace of mind for professional drivers who demand quality and efficiency.

## Description

Denso 221-3604 Radiator

Review: Fits well in our 2015 Subaru XV Crosstrek Premium. - Replaced the radiator in our 2015 Subaru XV Crosstrek Premium with this one. I've used Denso radiators in a few of my cars in the past with good results. Install was straight forward fit no issues. The Crosstrek and most Subaru's with a CVT don't use the radiator for transmission cooling. So the connections at the bottom go unused. Not an issue I just zip tied the caps in place to keep the dirt out. Denso makes quality parts, they frequently supply OEM parts. The radiator was well packaged in a sturdy box.
Review: Fit just like factory - I was very happy to discover everything lined up when installing this. I used it for my 2009 Subaru Forester. Over 6 months and no issues at all.

## Features

- Efficient Fuel Consumption
- Package Dimensions: 83.058 L x 12.192 H x 59.436 W (centimeters)
- Package Weight: 9.8 pounds
- Country of Origin : Indonesia

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004J316YI |
| Best Sellers Rank | #122,509 in Automotive ( See Top 100 in Automotive ) #173 in Automotive Replacement Engine Radiators |
| Brand | Denso |
| Brand Name | Denso |
| Closure Type | Twist-On |
| Color | Silver |
| Compatible with Vehicle Type | Car, Truck |
| Customer Reviews | 4.6 out of 5 stars 282 Reviews |
| Exterior Finish | Painted |
| Global Trade Identification Number | 00042511179202 |
| Included Components | RADIATOR |
| Item Type Name | ACCESSORIES |
| Item Weight | 16 ounces |
| Manufacturer | Denso |
| Manufacturer Part Number | 221-3604 |
| Manufacturer Warranty Description | Please contact us if you experience any issues within 30 days of receipt. |
| Model Number | 221-3604 |
| Style | Modern |
| Style Name | Modern |
| UPC | 042511179202 |
| Vehicle Service Type | Car, Truck |

## Product Details

- **Brand:** Denso
- **Color:** Silver
- **Exterior Finish:** Painted
- **Style:** Modern
- **Vehicle Service Type:** Car, Truck

## Images

![221-3604 Radiator - Image 1](https://m.media-amazon.com/images/I/716lpnoL08L.jpg)

## Questions & Answers

**Q: Will this radiator fit a subaru outback 2.5 cc ,2006 ? automatic transmission. awd**
A: It should fit 2005-2009 Outback with with 2.5 engine non turbo automatic transmission.
I have a 2007 and 2008 and just replaced the radiator in the 2008.
There is a good you tube video from A-1 auto.

**Q: does this fit a 2010 subaru outback 2.5i cvt?**
A: I think it will, but best to enter the info for comparability.

**Q: Will this fit a 2010 Subaru Forester non turbo?**
A: Yes it will fit 2010 Forester, non T

**Q: Will this fit a 2009 Forester with a manual transmission?**
A: It should fit 
It has clamp on hose fittings for auto transmission cooler hoses But you don’t have to use them

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fits well in our 2015 Subaru XV Crosstrek Premium.
*by P***Y on December 28, 2025*

Replaced the radiator in our 2015 Subaru XV Crosstrek Premium with this one. I've used Denso radiators in a few of my cars in the past with good results. Install was straight forward fit no issues. The Crosstrek and most Subaru's with a CVT don't use the radiator for transmission cooling. So the connections at the bottom go unused. Not an issue I just zip tied the caps in place to keep the dirt out. Denso makes quality parts, they frequently supply OEM parts. The radiator was well packaged in a sturdy box.

### ⭐⭐⭐⭐⭐ Fit just like factory
*by A***S on November 21, 2025*

I was very happy to discover everything lined up when installing this. I used it for my 2009 Subaru Forester. Over 6 months and no issues at all.

### ⭐⭐⭐⭐⭐ Fits as it should
*by A***R on November 7, 2025*

Fits great. Works as it should and an easy replacement.

## Frequently Bought Together

- Denso 221-3604 Radiator
- Premium Molded Coolant Hose
- Premium Molded Coolant Hose

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**Shop now:** [https://www.desertcart.fi/products/85975554-221-3604-radiator](https://www.desertcart.fi/products/85975554-221-3604-radiator)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-08*