---
product_id: 256678226
title: "Hayden Automotive 678 Rapid-Cool Plate And Fin Transmission Cooler"
brand: "hayden automotive"
price: "517.90 DT"
currency: TND
in_stock: true
category: "Hayden Automotive"
url: https://www.desertcart.tn/products/256678226-hayden-automotive-678-rapid-cool-plate-and-fin-transmission-cooler
store_origin: TN
region: Tunisia
---

# Compact 3/4" x 11" x 9.5" size Patented turbulation boosts heat transfer Includes hose & mounting hardware Hayden Automotive 678 Rapid-Cool Plate And Fin Transmission Cooler

**Brand:** hayden automotive
**Price:** 517.90 DT
**Availability:** ✅ In Stock

## Summary

> ❄️ Cool your ride, conquer the road—transmission power unlocked!

## Quick Answers

- **What is this?** Hayden Automotive 678 Rapid-Cool Plate And Fin Transmission Cooler by hayden automotive
- **How much does it cost?** 517.90 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/256678226-hayden-automotive-678-rapid-cool-plate-and-fin-transmission-cooler)

## 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

- • **Trusted & Top-Ranked:** Ranked #1 in Automotive Engine Cooling & Heating Coolers with a 4.6-star rating—join thousands of satisfied pros.
- • **Heavy-Duty Towing Ready:** Supports GVWR up to 24,000 lbs and towing capacity up to 5,000 lbs—built for serious haulers.
- • **Patented Flow Path Tech:** Maximizes cooling efficiency while minimizing pressure loss—keep your transmission running cooler, longer.
- • **Precision Compact Design:** Fits seamlessly in tight engine bays for versatile vehicle compatibility.
- • **Complete Installation Kit:** Comes with hose barb fittings and mounting hardware for a hassle-free setup.

## Overview

The Hayden Automotive 678 Rapid-Cool Plate and Fin Transmission Cooler is a compact, high-performance cooling solution designed for pick-up trucks, vans, and motorhomes. Featuring patented internal turbulation technology, it enhances heat transfer while minimizing pressure drop, ensuring optimal transmission temperatures during heavy towing or daily driving. The kit includes all necessary hardware and hose barb fittings for straightforward installation, supporting vehicles with GVWR up to 24,000 pounds and towing capacities up to 5,000 pounds.

## Description

Buy Hayden Automotive 678 Rapid-Cool Plate And Fin Transmission Cooler online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000C3DDKO |
| Best Sellers Rank | #4,402 in Automotive ( See Top 100 in Automotive ) #1 in Automotive Engine Cooling & Heating Coolers |
| Brand | Hayden Automotive |
| Brand Name | Hayden Automotive |
| Connector Type | Hose Barb |
| Connector type | Hose Barb |
| Contact Material | Brass |
| Contact Type | Normally Open |
| Contact material | Brass |
| Contact type | Normally Open |
| Customer Reviews | 4.6 out of 5 stars 18 Reviews |
| Global Trade Identification Number | 00036752006786 |
| Included Components | Transmisison Cooler |
| Item Type Name | Transmisison Cooler |
| Item Weight | 485 g |
| Manufacturer | Hayden Automotive |
| Model | 678 |
| Mounting Type | Screw Mount |
| Mounting type | Screw Mount |
| Number of Items | 1 |
| Operation Mode | Automatic |
| Operation mode | Automatic |
| Part Number | 678 |
| Specification Met | UL |
| UPC | 036752006786 |

## Product Details

- **Brand:** Hayden Automotive
- **Connector type:** Hose Barb
- **Contact material:** Brass
- **Contact type:** Normally Open
- **Mounting type:** Screw Mount

## Images

![Hayden Automotive 678 Rapid-Cool Plate And Fin Transmission Cooler - Image 1](https://m.media-amazon.com/images/I/81h6hePwK3L.jpg)
![Hayden Automotive 678 Rapid-Cool Plate And Fin Transmission Cooler - Image 2](https://m.media-amazon.com/images/I/41FNJu2a2AL.jpg)
![Hayden Automotive 678 Rapid-Cool Plate And Fin Transmission Cooler - Image 3](https://m.media-amazon.com/images/I/71fpAz2YFKL.jpg)

## Questions & Answers

**Q: Is it suitable (in size) for nissan pathfinder?  Or it should be bigger?**
A: Bigger is better especially if it's V6

## Frequently Bought Together

- Hayden Automotive 678 Universal Rapid-Cool 9.5” x 11” Add-On Transmission Cooler – Not for Direct Replacement of the OE Cooler
- Hayden Automotive 253 Metal Mounting Bracket Kit
- Magnefine 3/8" Magnetic Inline Transmission/Power Steering Filter

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**Shop now:** [https://www.desertcart.tn/products/256678226-hayden-automotive-678-rapid-cool-plate-and-fin-transmission-cooler](https://www.desertcart.tn/products/256678226-hayden-automotive-678-rapid-cool-plate-and-fin-transmission-cooler)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-17*