Description
Holden Colorado Transmission Cooler
What is the best automatic transmission cooler kit? It’s one that combines durability and reliability with outstanding transmission cooling. Our Holden Colorado Transmission Cooler 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.
Includes a handy 1L top-up fully synthetic transmission fluid which you may require when installing the new cooler.
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 Holden Colorado
- Dual coated – both zinc plated and Mannex Black coated for maximum corrosion resistance
- High efficiency crossflow transmission oil cooler
- High temp trans cooler hose and fittings
- DIY installation instructions
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 Holden Colorado Transmission Coolers here in Australia for Australian conditions.
WARNING!! Â
- 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.
Installation Instructions
Graham Spalding (verified owner) –
Transmission cooler. Received as stated fast delivery
Gary Cadzow (verified owner) –
Trans cooler. Great product. Drove from Bendigo to the gold coast and back. Highest trans temp I saw was 89 degrees. So very happy with the result. Easy enough to fit.
donna campbell (verified owner) –
Great item
Chris Robinson (verified owner) –
Well made, easy and clear instructions, nice product and quick delivery.
shane pearce (verified owner) –
Easy install. Great wasy to install product, works as i hoped it would
Michael Blaker (verified owner) –
Real easy to fit. Easy instructions easy to fit. Very happy with the transmission cooler
Graeme Tonkins (verified owner) –
Holden Colorado auto coolers. Excellent service and communication this is a great product
Ricky Hudson (verified owner) –
Great quality product easy to fit
Jim Marshall (verified owner) –
Excellent product. Thank you for an excellent product and prompt service and delivery.
I have only done a couple of short trips towing my 3ton caravan but I have already noticed a 15 to 20 degrees drop in my 2012 Colorado’s transmission temperatures.
Very happy with this transmission cooler.
James J (verified owner) –
Great kit and easy installation. Purchased this kit for towing a caravan. Very impressed reduced Transmission temperatures by 15 – 20°c when towing. Well put together kit. Easy installation. Fast delivery and excellent communication.
Glen Truscott (verified owner) –
Proud Aussie Professionals. My transmission cooler is a top notch product and the detailed information that comes with is second to none.