---
product_id: 51934852
title: "Hayden Automotive 698 Transmission Oil Cooler"
brand: "hayden automotive"
price: "€ 210.48"
currency: EUR
in_stock: true
reviews_count: 8
category: "Hayden Automotive"
url: https://www.desertcart.hr/products/51934852-hayden-automotive-698-transmission-oil-cooler
store_origin: HR
region: Croatia
---

# Vehicle-specific fit for seamless install Precision machined for durability Optimizes transmission fluid temps Hayden Automotive 698 Transmission Oil Cooler

**Brand:** hayden automotive
**Price:** € 210.48
**Availability:** ✅ In Stock

## Summary

> 🌡️ Keep your transmission chill and your drive thrill!

## Quick Answers

- **What is this?** Hayden Automotive 698 Transmission Oil Cooler by hayden automotive
- **How much does it cost?** € 210.48 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/51934852-hayden-automotive-698-transmission-oil-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

- • **Lightweight Yet Robust:** At just 2.6 pounds, it balances strength with easy handling
- • **Tailored Fit for Your Ride:** Designed specifically for cars and trucks ensuring hassle-free installation
- • **Precision Machined Excellence:** Crafted with exacting standards for long-lasting performance
- • **Trusted by Pros & Enthusiasts:** Backed by a 4.8-star rating and responsive customer support
- • **Cooler Transmission, Smoother Drive:** Significantly reduces transmission fluid temperatures to extend vehicle life

## Overview

The Hayden Automotive 698 Transmission Oil Cooler is a precision-machined, vehicle-specific cooler designed to reduce transmission fluid temperatures, enhancing performance and longevity. Weighing only 2.6 pounds, it offers an easy installation experience backed by excellent customer support and a strong reputation among automotive enthusiasts.

## Description

Hayden Automotive 698 Transmission Oil Cooler

Review: Works well - Installed on my 2021 Tacoma. Easy install and noticeably cooler trans fluid temps
Review: Extremely well built and good quality - Extremely well built, has detailed instructions, looks good, and has good customer support, reached out about a question regarding install, and got a response within the hour.

## Features

- AUTO_OIL
- Model Number: 698
- Item_Weight 2.57 pounds
- Machined

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01MYMSGFD |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #222,253 in Automotive ( See Top 100 in Automotive ) #47 in Automotive Replacement Engine Coolers |
| Brand | Hayden Automotive |
| Brand Name | Hayden Automotive |
| Compatible with Vehicle Type | Car, Truck |
| Container Type | Bottle |
| Customer Reviews | 4.8 out of 5 stars 99 Reviews |
| Included Components | Trans Oil Cooler |
| Item Type Name | Trans Oil Cooler |
| Item Weight | 2.6 pounds |
| Liquid Volume | 1000 ml |
| Manufacturer | Hayden Automotive |
| Manufacturer Part Number | 698 |
| Manufacturer Warranty Description | Includes manufacturer provided warranty |
| Model Number | 698 |
| Package Information | Bottle |
| Size | 3/8 Inch |
| UPC | 036752006984 |
| Vehicle Service Type | Car, Truck |
| Viscosity Level | Medium to High |

## Product Details

- **Brand:** Hayden Automotive
- **Liquid Volume:** 1000 Milliliters
- **Package Information:** Bottle
- **UPC:** 036752006984
- **Vehicle Service Type:** Car, Truck

## Images

![Hayden Automotive 698 Transmission Oil Cooler - Image 1](https://m.media-amazon.com/images/I/71Fo-EkaYFL.jpg)
![Hayden Automotive 698 Transmission Oil Cooler - Image 2](https://m.media-amazon.com/images/I/61TK2Pdp4pL.jpg)
![Hayden Automotive 698 Transmission Oil Cooler - Image 3](https://m.media-amazon.com/images/I/61OBC42EueL.jpg)
![Hayden Automotive 698 Transmission Oil Cooler - Image 4](https://m.media-amazon.com/images/I/61NIe43nv5L.jpg)

## Questions & Answers

**Q: Have toyota rav4 v6 2010 will it fit? Tks**
A: If you have doubts, measure out the dimensions of this cooler and make a cardboard cut out of the size. Test fit the physical size in the area you'll be mounting at. Make sure you buy/make some brackets that you'll have to to mount it with.

**Q: If this cooler has a 160 degree bipass, how do you fill it with fluid, do you have to wait until it gets hot and then it drains the oil out the trans?**
A: That’s actually the best way to ensure all the air is out and the fluid is flowing normally

**Q: Is this cooler good enough to bypass the radiator, or this needs to go thru the radiator then to this cooler?**
A: No it's not u must continue threw radiator

**Q: what tempature is the bipass set at and can it be removed?**
A: According to Hayden, bypass valve opens at 160 degrees, and bypass is built in. If you don't need a bypass, order different model that doesn't have one.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works well
*by N***E on March 16, 2026*

Installed on my 2021 Tacoma. Easy install and noticeably cooler trans fluid temps

### ⭐⭐⭐⭐⭐ Extremely well built and good quality
*by C***R on July 10, 2026*

Extremely well built, has detailed instructions, looks good, and has good customer support, reached out about a question regarding install, and got a response within the hour.

### ⭐⭐⭐⭐⭐ Installed on 2007 4Runner
*by T***M on April 9, 2026*

Worked great, installed fairly easy, happy with results.!!!!!

## Frequently Bought Together

- Hayden Automotive 698 Transmission Oil Cooler
- Hayden Automotive 253 Metal Mounting Bracket Kit
- Hayden Automotive 106 Transmission Oil Cooler Hose 3/8-IN Diameter x 4.5-FT Length

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---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-26*