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  1. Transmission Coolers
  2. Derale
  3. Remote Cooler
  4. Heavy-Duty Truck
  5. With - 6 AN Inlets
  6. Remote Mount
Derale Hyper-Cool Extreme Remote Cooler Assembly w/ Fan, -6 AN Inlets - Class V

Derale Hyper-Cool Extreme Remote Cooler Assembly w/ Fan, -6 AN Inlets - Class V

Our Price: $370.79
Transmission Coolers
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Shipping Weight: 12 lbs
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13" Wide x 14-7/8" tall x 5-5/8" deep, fan-mounted, remote cooler features the most efficient type of heat exchanger core, a stacked plate, and an 800-CFM, waterproof fan to ensure optimum airflow. Great Prices for the best transmission coolers from Derale. Derale Hyper-Cool Extreme Remote Cooler Assembly w/ Fan, -6 AN Inlets - Class V part number D13870 can be ordered online at etrailer.com or call 1-636-306-4830 for expert service.
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  • Reviews (16)
  • Q & A (0)
  • Photos
  • Why etrailer?

Derale Transmission Coolers

  • Remote Cooler
  • Heavy-Duty Truck
  • With - 6 AN Inlets
  • Remote Mount
  • 13W x 14-7/8T x 5-5/8D Inch
  • Derale

13" Wide x 14-7/8" tall x 5-5/8" deep, fan-mounted, remote cooler features the most efficient type of heat exchanger core, a stacked plate, and an 800-CFM, waterproof fan to ensure optimum airflow.


Features:

  • Improves performance and overall functioning of engine or transmission
  • Has super-efficient, 40-row, stacked-plate cooler core for maximum heat transfer
  • Offers superior airflow with 800-CFM, puller fan
    • 150-Watt fan is waterproof and dustproof for extreme environments
  • Designed with clear, anodized aluminum shroud for additional durability
  • Mounts easily with integrated, aluminum mounting brackets
  • Includes complete cooler assembly, aluminum AN fittings and installation instructions


Specs:

  • Inlets: -6 AN
  • Overall dimensions: 13" wide x 14-7/8" tall x 5-5/8" deep
  • Distance between inlets: 10"
  • Mounting dimensions: 7-1/2" wide x 13-9/16" tall
  • 1-Year warranty


Stacked-plate heat exchangers have long been considered the most effective type of oil or transmission coolers, primarily because of their increased surface area. Allowing fluid to spread out over this larger surface area decreases the time required for heat transfer to take place. As a result, plate coolers typically manage to cool a greater volume of fluid faster than tube-and-fin, or even plate-and-fin, varieties. Add to that a powerful tornado fan that ensures optimum airflow at all times, no matter the environment, and you have a super-efficient heat exchange unit.


Dimensions

13870 Derale Hyper-Cool Extreme Cooler with -6AN Fittings

Item # D13870

Installation Details D13870 Installation instructions




Customer Reviews

Derale Hyper-Cool Extreme Remote Cooler Assembly w/ Fan, -6 AN Inlets - Class V - D13870

Average Customer Rating:  4.8 out of 5 stars   (16 Customer Reviews)

13" Wide x 14-7/8" tall x 5-5/8" deep, fan-mounted, remote cooler features the most efficient type of heat exchanger core, a stacked plate, and an 800-CFM, waterproof fan to ensure optimum airflow.

by:

I was very impressed on quality and ruggedness. Its heavy and works great. This is a must in South Texas especially pulling a trail.




by:

Great product. Keeps transmission oil cool. Happy with my purchase


Comments
Cooler is working great. Transmission oil is keeping cool. I havent touch it since I installed it.
Oscar - 04/29/2018


by:

Review from a similar Hyper-Cool in Transmission Coolers


Awesome remote transmission oil cooler. Attached at the rear under belly of a Toyota FJ Cruiser, 2007.




by:

Review from a similar Hyper-Cool in Transmission Coolers


Awesome product! Received it yesterday. Custom fabricated brackets for it to mount below my auxiliary trans cooler on my 07 fx4 f150. Installed the on off switch on out side of transmission and the fan works great!




by:

Review from a similar Hyper-Cool in Transmission Coolers


Love my engine oil cooler. I was having overheating problems with my Dodge truck while towing on a hot day. I asked the guys at etrailer if I should add a bigger radiator, and engine oil cooler or another tranny cooler. They nailed it when they recommended a supplemental engine oil cooler. I now can town my fifth wheel RV trailer on the hottest days and in the mountains without overheating. I do still have to watch the temps and if they start to get over 260 f or so I downshift a gear or two to get greater fluid flows. The only reason I am not giving this 5 stars is that with the supplied hose clamps I was plagued with constant slow leaks. I finally bought a much higher end hose Clamp which did solve the problem.




by:

Review from a similar Hyper-Cool in Transmission Coolers


excellent quality product, I have intalled the fan/cooler on a toyota highlander 2010 without tow package not infront of the a/c radiator but exactly at the same place as toyota install the oem transmission cooler just behind the right fog light. I have a travel trailer of 3300 lbs dry, (4000lbs gross weight) and before my transmission temperature was around 215-220 F with a standard transmission cooler(without a fan) infront of the a/c radiator, but now with my new derale fan cooler, its around 180F after a long climb. I am totally satisfied. I had to build a bracket to fit the cooler in this tiny space behind the fog light, it took me 6-7 hours .




by:

Review from a similar Hyper-Cool in Transmission Coolers


I was surprised at the lack of feedback on these products, and the differences in opinions. I tow a fare amount, between 7000lbs and 9500lbs. My vehicle is a 2013 Dodge Ram 1500 with the 8 speed transmission. ( outside temperature 20-30 deg Celsius ). Before I installed this engine cooler my temperature ran around 115 deg Celsius on a flat pull and 130 - 135 deg Celsius on most hills. After a hill it took a long time to drop in temperature, most time it hardly dropped. Now I rarely see 115 deg Celsius on a hill, and recovers to 100 deg Celsius very quickly. So in short I'm very happy with this product. I would recommend it to anyone that Tows.




by:

Review from a similar Hyper-Cool in Transmission Coolers


Nice product




by:

Review from a similar Hyper-Cool in Transmission Coolers


Excellent product, quality parts and fittings for multiple installation platforms. Took about 4 hours to install but was a custom install under bed of truck.




by:

Review from a similar Hyper-Cool in Transmission Coolers


Mounted between fuel tank and transfer case. Larger 6.0 cooler would go in front of intercooler. Dont need anymore heat there. This was cheaper and works great in this position. Wrapped exhaust near the lines as they have to dump out on right side of trans. and I did not want any hard 90 degree turns with all this extra plumbing. Keeps temps way lower. Also installed oversize/cooler pan.
FYI using temp sensors in pan and in valve body. Pan is regularly 30 degrees cooler than valve body.




by:

Review from a similar Hyper-Cool in Transmission Coolers


Appears to be well-built and wasn't too hard to plumb in series with the existing oil cooler. Unfortunately with my 2010 Suburban it did not make any difference in the oil sump temperature shown by the computer - either daily driving or while towing. I plan on borrowing a laser thermometer to see what the actual input/output temps are.




by:

Review from a similar Hyper-Cool in Transmission Coolers


Easy install, and works as specified. Would put on future high performance vehicles




by:

Review from a similar Hyper-Cool in Transmission Coolers


Have not installed it yet, but looks impressive! This this is like a beast cooler. Will be installing it this week before a long distance rv trip.




by:

Review from a similar Hyper-Cool in Transmission Coolers


Arrived today. need to find time to install. Looks great. box was untaped but I think everything is here. It looks like a quality product. Excellent so far!




by:

Review from a similar Hyper-Cool in Transmission Coolers


Easy install very high quality product.




by:

Review from a similar Hyper-Cool in Transmission Coolers


Great product and prices really awesome service



16
16

See what our Experts say about this Derale Transmission Coolers

  • GVW Rating of Derale Hyper-Cool Remote Transmission Cooler
    According to Derale, the # D13870 is rated to 50,000 GVW. Their Hyper-Cool line includes their most efficient coolers, which include 10 inch 800cfm fans. The fan is a puller only and is the same exact remote mount cooler used on many monster trucks, such as Grave Digger. The fan is water and dust proof.
    view full answer...
  • Transmission Cooler with Fan Recommendation for a 1997 GMC RV with a 4L80E Transmission
    I would go with the Derale Hyper-Cool Remote Transmission Cooler Kit w/ Fan # D13960 since this one comes with all of the installation hardware and lines unlike the # D13870 that you referenced. The cooler on this setup is a stacked plate design which is the most efficient style on the market and the fan will flow 500 cfm of air through the cooler to keep the temperatures down. If your transmission temp gauge is maxing out then I would strongly urge you to install this product so that...
    view full answer...
  • Recommended Transmission Cooler for 2013 Ram 2500 Diesel
    I spoke with my contact at Derale and he recommended going with Derale Hyper-Cool Extreme Remote Cooler Assembly w/ Fan # D13870 on your 2013 Dodge Ram pickup. This cooler can be mounted anywhere space permits, so yes you can mount it near the transfer case as long as air flow is unrestricted. It can be mounted vertical or flat or basically any way you desire. And yes, you can use 90 degree elbow fittings at the inlets, though it may restrict flow a bit. You will have to look at your...
    view full answer...
  • Recommended Transmission Cooler For 2001 Dodge Ram Pickup
    Transmission coolers are designed to be a supplement to your cooling system and are not designed to replace a system that may be faulty or damaged. You said you have a leak and if a transmission cooler is needed on your 2001 Dodge Ram Pickup. Since some of the cooling systems on Ram pickups vary due to engine size and how the vehicle was built, you will want to make sure your system is working properly before adding a transmission cooler. I recommend you take the truck to a certified...
    view full answer...
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  • Good, Better, and Best Remote Mount Transmission Cooler for a 2000 Toyota 4Runner
    What you are referring to is a remote mounted transmission cooler which can be mounted anywhere on the vehicle space permits as the electric fan included with the cooler will ensure you receive maximum cooler power no matter the vehicle's state of motion. The best remote mounted transmission cooler I have for you is the Derale Hyper-Cool Extreme Remote Cooler Assembly part # D13870 which measures 13" wide x 14-7/8" tall x 5-5/8" deep. The fan included with this kit has a 800 CFM rating. A...
    view full answer...

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Info for this part was:

Employee Mike L
Expert Research:
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Employee Jameson C
Expert Research:
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Employee DeAnne T
Updated by:
DeAnne T
Employee Daron K
Updated by:
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Employee Jessie B
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