Transmission coolers will help your transmission's fluid stay within an optimal temperature range, to extend its life and performance. Excessive heat can damage your automatic transmission, seals, bearings, and burn fluid.  Our range of efficient coolers are available in a variety of dimensions for various applications. From thick to thin, compact to heavy duty, making it simple to install a remote trans cooler to help protect against costly transmission repairs. 

Options include 1} tube & fin 2) plate & fin 3) stack plate 4) heat sink. All our auxiliary transmission coolers are designed to keep fluid moving to ensure even cooling and prevent heat soak. For applications short on space or that require additional performance, the Derale range includes coolers with built-in electrical fans. Please check our listings as some units also include high-temperature/high-pressure hoses, mounting hardware, and fittings, whereas others may not.

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Derale 13" 2 Pass 6AN Copper/Aluminium Frame Rail Transmission Cooler 13223

With the same ½" copper tubing expanded into aluminum cooling fins, this cooler uses a slim design to enable frame mounting in limited space applications. It includes -6AN inlets and...
$132.25

Derale 19 Row Hyper-Cool Dual Cool Remote Cooler, -6AN 13740

This compact yet powerful Hyper-Cool Dual Cool Remote Cooler adds a great deal of flexibility and cooling options to enthusiasts everywhere. This efficient little workhorse is perfect for engine, transmission...
$759.00

Derale 19 Row Series 8000 Plate & Fin Transmission Cooler Kit 13503

A step up from Tube & Fin type coolers, this Plate and Fin cooler features strong furnace brazed construction, 7/8” wide plates, and ¾” embossed turbulators which maximize heat transfer...
$200.69

Derale 18 Inch Copper/Aluminium Transmission Oil Cooler Kit -6an 13304

This Tube & Fin Transmission Cooler features ½” copper tubing expanded into aluminium cooling fins and includes embossed turbulators which serve to agitate fluid for maximum heat transfer. This is...
$249.35

Derale 18 Inch Copper/Aluminium Transmission Oil Cooler Kit -6an 13303

This Tube & Fin Transmission Cooler features ½” copper tubing expanded into aluminium cooling fins and includes embossed turbulators which serve to agitate fluid for maximum heat transfer. This is...
$207.65

Derale 24 Inch 2 Pass Copper/Aluminium Frame Rail Transmission Cooler 13224

A slim design with the same ½” copper tubing expanded into aluminium cooling fins and embossed turbulators as Derale’s larger transmission coolers. This cooler uses a slim design to enable...
$131.25

Derale 12 Inch 2 Pass Copper/Aluminium Frame Rail Transmission Cooler 13222

With the same ½” copper tubing expanded into aluminium cooling fins and embossed turbulators as Derale’s larger transmission coolers, this trans cooler uses a slim design to enable frame mounting...
$146.65

Derale 10 Pass 13 Inch Series 7000 Transmission Oil Cooler Kit 13208

This Tube & Fin Transmission Cooler features ½” copper tubing expanded into aluminium cooling fins and includes embossed turbulators which serve to agitate fluid for maximum heat transfer. Perfect for...
$167.95

Derale 8 Pass 13 Inch Series 7000 Transmission Oil Cooler Kit 13207

This Tube & Fin Transmission Cooler features ½” copper tubing expanded into aluminium cooling fins and includes embossed turbulators which serve to agitate fluid for maximum heat transfer. This is...
$153.25

Derale 13 Inch Copper/Aluminium Transmission Oil Cooler Kit 13106

This Tube & Fin Transmission Cooler features ½” copper tubing expanded into aluminium cooling fins and includes embossed turbulators which serve to agitate fluid for maximum heat transfer. This  is...
$197.85

Derale 17 Inch Copper/Aluminium Transmission Oil Cooler Kit 13103

This Tube & Fin Transmission Cooler features ½” copper tubing expanded into aluminium cooling fins and includes embossed turbulators which serve to agitate fluid for maximum heat transfer. This is ...
$227.95

Derale 17 Inch Copper/Aluminium Transmission Oil Cooler Kit 13102

This Tube & Fin Transmission Cooler features ½” copper tubing expanded into aluminium cooling fins and includes embossed turbulators which serve to agitate fluid for maximum heat transfer. This model...
$178.50

Derale 13 Inch Copper/Aluminium Transmission Oil Cooler Kit 13101

This Tube & Fin Transmission Cooler features ½” copper tubing expanded into aluminium cooling fins and includes embossed turbulators which serve to agitate fluid for maximum heat transfer. Perfect for...
$118.25

18 Inch Single Pass Finned Aluminium Transmission / Engine Oil Cooler

Heat sink design produces high heat transfer with minimal airflow External and internal heat dissipating fins Compact 3” diameter core can be mounted in a variety of locations including frame...
$88.90
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