---
product_id: 11651979
title: "Derale 13740 Hyper Dual-Cool Remote Cooler"
brand: "derale"
price: "521377CFA"
currency: XOF
in_stock: true
reviews_count: 8
category: "Derale"
url: https://www.desertcart.sn/products/11651979-derale-13740-hyper-dual-cool-remote-cooler
store_origin: SN
region: Senegal
---

# 2x 5" electric fans for max airflow 19-row stacked plate cooler for peak efficiency IP-68 waterproof & dustproof motor Derale 13740 Hyper Dual-Cool Remote Cooler

**Brand:** derale
**Price:** 521377CFA
**Availability:** ✅ In Stock

## Summary

> ❄️ Stay Cool, Stay Ahead — Don’t Let Heat Slow Your Drive!

## Quick Answers

- **What is this?** Derale 13740 Hyper Dual-Cool Remote Cooler by derale
- **How much does it cost?** 521377CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/11651979-derale-13740-hyper-dual-cool-remote-cooler)

## Best For

- derale enthusiasts

## Why This Product

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

## Key Features

- • **Compact Yet Mighty:** Space-saving 13x5 inch design fits virtually anywhere — mount it upside down, vertically, or diagonally without losing performance.
- • **Plug & Play Flexibility:** Includes versatile -6AN fittings and anodized aluminum dual shroud that doubles as a mounting bracket for effortless installation.
- • **Unmatched Cooling Power:** Dual 5-inch electric fans deliver relentless airflow to keep your engine and transmission chill under pressure.
- • **Built to Brave the Elements:** IP-68 certified sealed motor ensures dust and water resistance, perfect for any rugged environment or unexpected floods.
- • **Engine & Transmission Lifesaver:** High-efficiency 19-row stacked plate cooler with integrated turbulators dramatically extends component life by maintaining optimal temps.

## Overview

The Derale 13740 Hyper Dual-Cool Remote Cooler is a compact, high-performance cooling solution featuring two 5-inch waterproof electric fans and a 19-row stacked plate cooler. Designed for engine, transmission, or power steering applications, it offers flexible mounting options and rugged IP-68 rated motor protection. This cooler effectively reduces operating temperatures, extending component life and ensuring reliable performance even in extreme conditions.

## Description

This compact yet powerful Hyper-Cool Dual Cool Remote Cooler (-6AN) adds a great deal of flexibility and cooling options to enthusiasts everywhere. This efficient little workhorse is perfect for engine, transmission or power steering needs. Utilizing a high-performance 19-Row Stack Plate Cooler with integrated turbulators and airflow supplied by two 5" waterproof/dustproof electric fans, it can literally be mounted anywhere space permits. Add the clever anodized aluminum dual shroud that doubles as the mounting bracket, this cooler is equally efficient regardless of orientation. It can be mounted upside down, vertically, horizontally or diagonally, and that flexibility makes it truly unique in the remote cooler category. Every kit includes two -6AN male fittings, two 3/8" barb fittings.

Review: It keeps transmission around 190 max - I have a GMC Sierra and I decided to add an auxilliary transmission cooler to it. I wound up first purchasing the Derale 15840 that was made for a vehicle with 1/2 inch transmission hoses. It looks just like this one, I found out however that there is a different model number for different vehicle hose sizes. Since GM uses 3/8 in hoses this is the one I wound up installing. To me it was kind of expensive by the time I got everything that I needed to install it but it's a lot cheaper than a new or rebuilt transmission. I read that the thermostats leak sometimes and so I used anaerobic sealant as well as O rings in the connections to it and it did not leak for me. To connect the coolers fans to a switched power source on the vehicle I purchased the GM connector part number 20791502 for 2007-2013 GMC/ Chevy pickups shown in the picture with the purple red and black wires. It plugs right into the unused port number 14 in the box next to the brake pedal. I connected the relays wires to this connector and then to the Derale. The GM connector on Ebay came pre-wired while the one on desertcart does not. desertcart had everything else that I needed to install this including the Derale itself, the inline fuse, the anaerobic sealant, o rings, derale relay, derale inline thermostat , derale transmission line 3/8 hose, derale 3/8 inch mounting kit which includes an inline thermostat, and 10 feet of hose, "but I needed more to install it under the pickup bed" I purchased a second, backup thermostat in case the first one leaked or broke, "which the first worked fine" hmm, well that's all that I can think of right now. The only good spot that I could find for this was under the bed of the truck close to the spare tire. Its working great so far and it has significantly reduced the transmissions temperatures from at times over 210 to about 190 maximum. It was definitely worth the work of installing this. I'll update if anything changes, so far so good its working great. Oh yeah I did have to contact derale at one point about putting the thermostat together and I was surprised that their customer service is actually very willing to help. UPDATE 05/26/20. Well after 16 months of being on the pickup and after even unintentionally driving my GMC through flood waters submerging the Derale its still working great. The last two pictures are the newest ones, and the derale usually keeps the transmission at about 172
Review: Convenient Cooler - This is the second Derale cooler I bought. I have a 37 foot gas tag axle rv with a 454 tbi engine and 4l80e. I have two of the largest B&M cooler with fans, a B&M trans pan which hold 3 addtional quarts, a derale dual cooler, and the cooler that runs at the bottom portion of the ac coil and then to the radiator. Although this kept me between 160 and 180 in the 100-110 F while traveling to and from Vegas in the mid day heats, my trans did not go over 180 on the hills, and on flaf land it stayed at 160. I have room for another derale dual cooler so this will be the last cooler that I will install. I know it seems like I am going over board, but I want to be sure that my transmission gets proper cooling for the out West heat. And, if the pandemic subsides, I am making a trip to Atlanta. The cooler is very compact and it will do the job when called for.

## Features

- Two 5" Electric fans supply optimum airflow
- Dramatically extends engine or transmission life
- High efficiency Stacked Plate cooler
- Clear anodized aluminum shroud
- Long lasting sealed waterproof, dustproof IP-68 certified motor

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00N0N75PM |
| Best Sellers Rank | #327,143 in Automotive ( See Top 100 in Automotive ) #14 in Automotive Performance Engine Cooling & Climate Control #71 in Automotive Replacement Engine Coolers |
| Brand | Derale |
| Customer Reviews | 4.4 4.4 out of 5 stars (34) |
| Date First Available | August 25, 2014 |
| Item Weight | 6.1 pounds |
| Item model number | 13740 |
| Manufacturer | Derale |
| Manufacturer Part Number | 13740 |
| Model | 13740 |
| OEM Part Number | 13740 |
| Product Dimensions | 13 x 4.88 x 7.38 inches |
| Special Features | Waterproof |

## Images

![Derale 13740 Hyper Dual-Cool Remote Cooler - Image 1](https://m.media-amazon.com/images/I/615lYbNa5sL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ It keeps transmission around 190 max
*by J***S on April 20, 2019*

I have a GMC Sierra and I decided to add an auxilliary transmission cooler to it. I wound up first purchasing the Derale 15840 that was made for a vehicle with 1/2 inch transmission hoses. It looks just like this one, I found out however that there is a different model number for different vehicle hose sizes. Since GM uses 3/8 in hoses this is the one I wound up installing. To me it was kind of expensive by the time I got everything that I needed to install it but it's a lot cheaper than a new or rebuilt transmission. I read that the thermostats leak sometimes and so I used anaerobic sealant as well as O rings in the connections to it and it did not leak for me. To connect the coolers fans to a switched power source on the vehicle I purchased the GM connector part number 20791502 for 2007-2013 GMC/ Chevy pickups shown in the picture with the purple red and black wires. It plugs right into the unused port number 14 in the box next to the brake pedal. I connected the relays wires to this connector and then to the Derale. The GM connector on Ebay came pre-wired while the one on Amazon does not. Amazon had everything else that I needed to install this including the Derale itself, the inline fuse, the anaerobic sealant, o rings, derale relay, derale inline thermostat , derale transmission line 3/8 hose, derale 3/8 inch mounting kit which includes an inline thermostat, and 10 feet of hose, "but I needed more to install it under the pickup bed" I purchased a second, backup thermostat in case the first one leaked or broke, "which the first worked fine" hmm, well that's all that I can think of right now. The only good spot that I could find for this was under the bed of the truck close to the spare tire. Its working great so far and it has significantly reduced the transmissions temperatures from at times over 210 to about 190 maximum. It was definitely worth the work of installing this. I'll update if anything changes, so far so good its working great. Oh yeah I did have to contact derale at one point about putting the thermostat together and I was surprised that their customer service is actually very willing to help. UPDATE 05/26/20. Well after 16 months of being on the pickup and after even unintentionally driving my GMC through flood waters submerging the Derale its still working great. The last two pictures are the newest ones, and the derale usually keeps the transmission at about 172

### ⭐⭐⭐⭐⭐ Convenient Cooler
*by R***R on January 31, 2021*

This is the second Derale cooler I bought. I have a 37 foot gas tag axle rv with a 454 tbi engine and 4l80e. I have two of the largest B&M cooler with fans, a B&M trans pan which hold 3 addtional quarts, a derale dual cooler, and the cooler that runs at the bottom portion of the ac coil and then to the radiator. Although this kept me between 160 and 180 in the 100-110 F while traveling to and from Vegas in the mid day heats, my trans did not go over 180 on the hills, and on flaf land it stayed at 160. I have room for another derale dual cooler so this will be the last cooler that I will install. I know it seems like I am going over board, but I want to be sure that my transmission gets proper cooling for the out West heat. And, if the pandemic subsides, I am making a trip to Atlanta. The cooler is very compact and it will do the job when called for.

### ⭐⭐ Not for stand alone use
*by C***N on September 23, 2025*

Doesn't really do anything at highway speeds as a stand alone. I had to add a regular trans cooler to the front of the vehicle (Jeep TJ Unlimited with chevy 5.3/4L60E). Was hoping it would work stand alone but definetly does not. When on the trail at low speed it will come on and run which keeps the temp from going too high and it eventually will cool it down too if you aren't moving which is good. Just alot of cost for what it is. Looking back if I had known I would have went with a cheaper option.

## Frequently Bought Together

- Derale 13740 Hyper Dual-Cool Remote Cooler
- Derale 35020 -6AN x -6AN Premium 180 Degree In-Line Fluid Thermostat
- Derale 16763 Electric Fan Relay Wire Harness,Black

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-05-17*