---
product_id: 3240563
title: "Hayden Aluminum Automotive 403 Ultra-Cool Tube and Fin Transmission Cooler"
brand: "hayden automotive"
price: "€ 47.46"
currency: EUR
in_stock: true
url: https://www.desertcart.ie/products/3240563-hayden-aluminum-automotive-403-ultra-cool-tube-and-fin-transmission
store_origin: IE
region: Ireland
---

# Compact 12.5" x 7.5" x 0.75" profile 150 PSI pressure-tested durability Supports GVWR up to 18,000 lbs & towing 3,500 lbs Hayden Aluminum Automotive 403 Ultra-Cool Tube and Fin Transmission Cooler

**Brand:** hayden automotive
**Price:** € 47.46
**Availability:** ✅ In Stock

## Summary

> ❄️ Keep your ride cool, calm, and unstoppable.

## Quick Answers

- **What is this?** Hayden Aluminum Automotive 403 Ultra-Cool Tube and Fin Transmission Cooler by hayden automotive
- **How much does it cost?** € 47.46 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/3240563-hayden-aluminum-automotive-403-ultra-cool-tube-and-fin-transmission)

## Best For

- hayden automotive enthusiasts

## Why This Product

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

## Key Features

- • **Rugged Aluminum Build:** Lightweight yet tough, engineered to withstand high pressure and heat.
- • **Sleek Ultra-Low Profile:** Fits effortlessly in tight engine bays for a clean, professional install.
- • **Precision Pressure Tested:** 100% tested to 150 PSI ensuring reliable, leak-free performance under stress.
- • **Plug-and-Play Compatibility:** Designed to integrate seamlessly with OEM cooler systems for hassle-free upgrades.
- • **Optimized Cooling Efficiency:** High-efficiency turbulators maximize heat dissipation to keep your transmission running cooler.

## Overview

The Hayden Aluminum Automotive 403 Ultra-Cool Tube and Fin Transmission Cooler is a compact, high-performance cooling solution designed for mid-size to full-size vehicles and pickups. Crafted from durable aluminum and pressure-tested to 150 PSI, it supports heavy-duty towing and GVWR up to 18,000 pounds. Featuring a serpentine tube design with high-efficiency turbulators, it ensures superior heat dissipation while maintaining a low profile for easy installation and OEM compatibility.

## Description

Hayden Aluminum Automotive 403 Ultra-Cool Tube and Fin Transmission Cooler

## Features

- Size: 0.75"D x 12.5"W x 7.5"H. Outlet and Inlet Size: 3/8".
- Mid-size and full-size cars, pick-ups; Compatible with OEM cooler systems
- GVWR up to 18,000 pounds, towing up to 3,500 pounds
- 100% pressure testing to 150 PSI for quality assurance; Ultrasonically soldered for durability. High efficiency turbulators.
- Please check that this cooler fits your vehicle before purchasing. Please utilize the Compatibility Guide PDF towards the bottom of this page for fitment confirmation.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000C39C9A |
| Best Sellers Rank | #78,244 in Automotive ( See Top 100 in Automotive ) #21 in Automotive Replacement Transmission Cooling Lines |
| Brand | Hayden Automotive |
| Brand Name | Hayden Automotive |
| Color | Gray, Silver |
| Customer Reviews | 4.6 out of 5 stars 2,387 Reviews |
| Global Trade Identification Number | 00036752004034, 00367520040344 |
| Included Components | Hayden Automotive 403 Ultra-Cool Tube and Fin Transmission Cooler |
| Item Dimensions L x W | 12.5"L x 12.5"W |
| Item Length | 12.5 Inches |
| Item Type Name | Ultra-Cool Tube and Fin Transmission Cooler |
| Item Weight | 1.8 Pounds |
| Manufacturer | Hayden Automotive |
| Manufacturer Warranty Description | 1 year or 12K Miles |
| Material | Aluminum |
| Material Type | Aluminum |
| Maximum Pressure | 150 Pound per Square Inch |
| Nominal Wall Thickness | 1 |
| Outside Diameter | 0.75 Inches |
| Product Dimensions | 12.5"L x 12.5"W |
| UPC | 036752004034 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Hayden Automotive
- **Color:** Gray, Silver
- **Item Length:** 12.5 Inches
- **Item Weight:** 1.8 Pounds
- **Material:** Aluminum
- **Maximum Pressure:** 150 Pound per Square Inch
- **Nominal Wall Thickness:** 1
- **Outside Diameter:** 0.75 Inches
- **Product Dimensions:** 12.5"L x 12.5"W
- **UPC:** 036752004034

## Images

![Hayden Aluminum Automotive 403 Ultra-Cool Tube and Fin Transmission Cooler - Image 1](https://m.media-amazon.com/images/I/91hyHductsL.jpg)

## Questions & Answers

**Q: How long is the hose that comes with the kit**
A: The hose was three feet long

**Q: Can this be used as an extension to your cvt?**
A: I put this on my Jeep Patriot with a CVT.

**Q: i just purchased a radiator that has a Build-in trans oil cooler. How does this differ? Would i need to purchase this also?**
A: I Depends. What are you using your vehicle for? Day to day running around? If so then probably not. BUT if your using your vehicle for towing is the new radiator with the built in trans cooler meant for towing or extrema environments like Off roading? If you are just tooling around town and not doing much with your vehicle then a stock replacement radiator will be find BUT if you are towing/off roading/ racing then I would recommend it. I tow a jet boat with my vehicle and noticed that temps would go up when towing so I put this in and plugged off my old internal trans cooler and temps are great now. Hope this helps

**Q: IS this an add on or des it replace the stock one?**
A: This can be either a supplement to your current cooler which in many cases is integrated into your radiator, or a supplemental cooler if you have none.I have a 2006 Nissan Xterra which along with several other models, is prone to a failure of the stock, shared radiator unit. When it fails, radiator coolant enters the transmission contaminating it and causing a catastrophic failure. I intend to bypass and cap the stock cooler where the lines come from the bottom of the radiator and use this unit for 100% of the transmission cooling. This is a small price to pay for eliminating the risk of cross contamination and a costly tranny replacement.

## Frequently Bought Together

- Hayden Aluminum Automotive 403 Ultra-Cool Tube and Fin Transmission Cooler
- Hayden Automotive 106 Transmission Oil Cooler Hose 3/8-IN Diameter x 4.5-FT Length
- Upgraded CVT Transmission Oil Cooler Compatible with Nissan 2007-2012 Sentra / 2011-2014 Juke / 2008-2018 Rogue / 2012-2018 Versa Sedan 21606-1XF0A 4 Ports by 3mirrors

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-01*