External Cooler Kit for Automatic Transaxle (Eurovan)

External Cooler Kit for Automatic Transaxle (Eurovan)

$455.00
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External Cooler Kit for Automatic Transaxle (Eurovan)
Product: EV-AT-COOLER
Works With: 1997-2003
Manufacturer: GoWesty
Availability: Only 5 Left in Stock!
Wrench Rating: Requires a full tool set and broad mechanical knowledge.

$455.00

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Add this state-of-the-art thermostatically controlled automatic transmission oil cooler to your Eurovan and stop worrying about the expensive, prone-to-failure factory oil cooler.

Fits: All 1993-95* & 1997-03 Eurovan models

*Note:
This cooler kit fits early models (1993-95 with inline-5 engines), with the exception of how the cooler mounts. The cooler will need to be mounted directly to the A/C condenser (or radiator if no A/C is present). We recommend the very inexpensive Derale 13001 mounting kit which is widely available online.

This kit comes with custom brackets, hoses, and detailed instructions to take the guesswork out of the installation. This installation can be done by a non-professional, but we recommend that this be installed by a professional mechanic, as it can be a bit difficult to access the area where the original cooler is installed, and having the vehicle up on a lift makes this job much easier. Indeed, even a pro will value the thought we have put into the kit, and the instructions we include, saving time and money!

Not all transaxle cooler kits are created equal! Compared to our competition, our kit uses a simpler and more reliable plumbing interface at the transaxle, includes much higher-quality hose assemblies, a well-thought-out and thorough mounting system for both thermostat and cooler, and detailed instructions. The other guys' kits are all pretty much the same, leaving you to figure out how to mount the cooler with some generic metal straps, no method provided for dealing with the leftover coolant hoses that were plumbed to the (now eliminated) original cooler, and no step-by-step instructions. Sure, you might save a few bucks, but that savings will quickly evaporate when you factor in the extra time and trouble of installing their product!

Why install an external cooler kit anyway?

• Eliminate a failure-prone part of your Eurovan cooling system: The OE ATF/coolant cooler is replaced with an ATF/air cooler
• No more danger of your ATF and coolant mixing (the OE cooler uses the engine coolant to cool the ATF, when it fails, fluids mix, and the transaxle is ruined)
• No more need for periodic replacements of the OE cooler "just in case"
• Keeps the ATF much cooler than the OE system, thereby extending the life of the transaxle
• Installation instructions included

Original Cooler GoWesty Cooler
ATF Temp (F) Ambient (F) ATF Temp (F) Ambient (F)
55 mph on flat 194 79 183 78
65 mph up grade: 1st run 230 81 178 74
65 mph up grade: 2nd run 243 81 189 76


We tested our AT cooler versus the stock AT cooler on a hot day here on the Central Coast of California. First we drove the van at a steady 55 mph on a flat highway. Then we drove twice up an average 6% grade for 3 miles (the steepest continuous grade we have in the area). We measured the transmission fluid temperatures and ambient air temperatures as you can see in the table above. Ideally, you want your transmission fluid temperature to be around 200 F. Above 225F, the fluid starts to degrade, and transmission damage isn't far behind. Unlike the stock inadequate transmission fluid cooler, our cooler keeps the temps right where they need to be.

  • 5 stars: 10 (71%)
  • 4 stars: 1 (7%)
  • 3 stars: 0 (0%)
  • 2 stars: 1 (7%)
  • 1 star: 2 (14%)
A
Anonymous

The hoses started to leak immediately after the installation. Hoses looking low quality btw. Had to make new own AN hoses and then the problem was solved. No other issues besides that. But that is enough No to recommend the kit.

Hi Tim, yes - we got a defective batch of hoses from our longtime supplier. That issue is now resolved as we have switched to a new supplier, and now spec the kit with higher quality hose that features a braided stainless outer sheath.

M
Mike P.

Great kit. Seemed a little pricey but it’s well worth it after I installed it. Stainless lines and nice fittings. Install was very easy. Highly recommended

B
Bill Y.

Was exactly as stated. My Rialta transmission temperature went from 230 down to 183.

A
Anonymous

waaaay overpriced for what one gets.

Well, we're sorry you feel that way. This is a low-volume, high-quality product that we assemble here in house. If there were a demand for thousands of units, we could get the price down, but that just isn't the case. Regardless, we appreciate your business and your feedback.

A
Artur B.

EXCEPTINAL KIT, INSTALLED ON MY 97 EUROVAN CAMPER, LOWERED TRANSMISSION TEMPS BY 70 DEGREES F ON THE HIGHWAY...VERY IMPRESSED. TO MAKE IT PERFECT WOULD ADD A PROPER MOUNTING BRACKET FOR THE THERMOSTAT PIECE ON THE FRAME RAIL

A
August S.I.

After everything installed, one of the supplied hoses bulged and I had to get a replacement. If that issue with the hose was not identified and it blew, say good bye to the tranny and maybe the engine too. check your hoses and dont assume because it is new it is quality.

r
rudolf j.G.A.T.

a++++++++++++++++++++

A
Alex H.

Haven't put many miles on it yet, but install was easy (hired a pro).

A
Anonymous

A very good and well-made product.

B
Bob F.

great to do business with you

J
John D.P.
GoWestyBestie!

This Eurovan external transmission cooler is a lifesaver! It eliminates the one weak point of a great camping vehicle. We now have 2 Eurovans with the coolers installed. Rock on!

B
Bill S.
Worked like a charm in Greece in 100F heat!

I was really worried about buying this product. I was worried because I was going to be using it for EuroVan that I own in Greece. I wasn't certain that I could find a mechanic there that had ever installed a transmission cooler. But only recently have automatic transmission cars and selling. That may sound strange but I looked and had very little success. I finally found a mechanic that installed it. It worked flawlessly. Prior to this being installed I was getting transmission temperature readings of 240 to 255°F. After installing this I almost never went over 215 Fahrenheit.

What was interesting was how many times I drove it when the outdoor temperature was at least 105 to 110°F. It was an extremely hot summer in Greece. I'm very pleased with the purchase. It is a great product. I also got a tremendous amount of support when I called in to buy some extra parts. I feared the worst and I made sure that I had redundancy with parts. Anyone that owns a EuroVan needs this. It will extend the life of the “Achilles Heel” of the EuroVan.

d
deb A.
Cool Trans

This transmission cooler is very well built and installed easily. No more overheating of the trans fluid. I would recommend this from gowesty!

B
Brett G.
Excellent product

Very good quality and packaging.
The only drawback is shipping with UPS. Shipping to Canada using UPS makes the transaction almost unaffordable or at best a hassle to go and self clear customs at a border office. If products are available at multiple places it’s worth anything to avoid UPS. I’d almost rather pickup was my only option.