Twin Heavy Duty Transmission Oil Cooler Kit to suit Ford Ranger PX 6R80 6 Speed Auto

$745.00 inc. GST $670.50 inc. GST

Bring down the transmission operating temperature to a reasonable level with one of our new Twin Mount Heavy Duty Transmission Oil Cooler Kit that fits ALL bullbar and winch combinations. Our Cooler Kit is Designed and Made in Australia for Australian 4WD conditions. It comes with a 2 Year Unlimited Km warranty.


Ford Ranger Twin Mount Transmission Cooler Kit

What is the best automatic transmission cooler kit? It’s one that combines durability and reliability with outstanding transmission cooling. Our Heavy Duty Twin Mount Ford Ranger Transmission Cooler Kit not only allows your transmission to maintain normal operating temperatures even while towing or going offroad and it is both durable and reliable as 4WD’ing in this country demands but also suits *** ALL *** bullbar, intercooler and winch combinations – there is no bullbar, intercooler or winch combination that this kit won’t suit (regardless of size of intercooler).

Add 2L Full Synthetic Transmission Fluid

When you are installing the transmission cooler you may want to top-up the transmission fluid.  Select the “Add 2L Full Synthetic Transmission Fluid” option from the drop-down menu to add 2L of Full Synthetic Transmission Fluid.

Twin Cooler Features in Icons

Wholesale’s transmission cooler kits are:

  • 4WD tough – Thick 3mm heavy duty steel
  • Strong single piece bracket design – For maximum rigidity even over corrugations
  • Custom designed for the Ford Ranger PX Series 1, 2 and 3
  • Dual coated – both zinc plated and Mannex Black coated for maximum corrosion resistance
  • 2 x High efficiency crossflow transmission oil coolers
  • High temp trans cooler hose and fittings
  • Full DIY installation instructions

Transmission Cooler Tested on Corrugated RoadsControl Your Transmission Temperature

As the largest 4WD transmission specialist in the southern hemisphere we see many failed from other less experienced retailers. It’s one of the reasons we designed and manufactured our very own Ford Ranger  Transmission Coolers here in Australia for Australian conditions.


  • Never install a multi-piece transmission cooler bracket or one that includes the transmission cooler as part of the bracket structure.  They are prone to fatigue and failure.
  • Never install a stainless steel transmission cooler bracket. Stainless steel induces corrosion in your aluminium cooler. Just google “stainless steel and aluminium” to find out more.

Wholesale is proud of our kits because they are Australian designed and manufactured for our tough, outback conditions. They won’t let you down.

Note! In order to get further control of your transmission temperature you can check out our Transmission Temperature Gauges or Transmission Lock-Up Kits.

Click on the play button below to watch the installation video

Click on the link below to open the installation instructions


Installation Instructions

Customer Reviews

Based on 34 reviews
Michael Lewis
Outstanding product and service

I was recently advised to put a transmission cooler onto my new to me 2018 Ford Ranger Wildtrak 3.2 litre 6 speed auto to assist with transmission cooling while towing my almost 3 ton caravan. It’s been fitted and does everything I wanted it to do.

On top of a great product I found Wholesale Automatic Transmissions a great Australian company to deal with.

Thanks a lot for the review, Michael. Feedback like yours makes our day! I'm glad to hear that the cooler is doing everything you wanted.

John Hemmens

Excellent seller. Well packaged. Quality items. Clear and precise instructions.

Thanks for the review, John! I also appreciate the feedback on the quality and the product and that you found the instructions helpful.


Twin Heavy Duty Transmission Oil Cooler Kit to suit Ford Ranger PX 6R80 6 Speed Auto

Thanks for the 5-star review, Kevin!

Leo Bramble
Ranger Transmission Cooler

So Far So Good
Have only done 1000klms since the cooler was fitted & none of the klms where a very hard haul, but so far the temperature has not risen any more than I would expect, All said & done very happy so far ,lets see what christmas & a lot more klms brings

Hi Leo, thanks for the review. I'm sure the cooler will continue to do good things for you for your Christmas kms too.

David Byrne
Peace of Mind for a Cooler Transmission

I bought the AT cooler kit with 2L of Orto fluid for my 2016 Ranger XLT 3.2L. The combination of printed instructions, the YouTube clips and some more mechanically-minded friends we fitted the kit last weekend. You'll need a few tools of the correct sizes (a range of sockets, Torx bits, **** drivers and spanners) some old rags/towels plus some ramps for the front wheels if you don't want to get jammed under the vehicle. Now that it's in (it took about 4 hours when you have to drop out the prop shaft to get to the heat exchanger...) the automatic transmission temperature running around town doesn't get above 68 degrees. I'll get to check out the difference it makes when towing a 2.5 ton caravan in a few weeks but I reckon it'll run at least 5-10 degrees cooler. For $843 delivered to Hobart that's a great price for peace of mind.

Thanks heaps for the 5 star review, David. Great to hear you got it fitted fine as a DIY. The Cooler is great for peace of mind for trans temps as you say and I reckon you'll see a good impact on trans temps when you get to towing the caravan too!