Derale Series 7000 Tube-Fin Transmission Cooler Kit w/ Hose Barb Inlets - Class III - Standard

"02" F250 7.3 Super Duty I found the service from etrailer to be very satisfactory. The product arrived in good shape and on time. The on-line video was very helpful. Installing went smooth with one exception. As mentioned in many other on-line reviews, there was not enough hose supplied with the unit. While I had not problem with needing to purchase a small amount of hose, the package indicated that it was to be 5/16" ID. While the supplied hose was made in China and the walls of that hose where very flexible, the Gates hose, (made in the USA) was very rigid and would not go on the stud of the cooler, requiring a second trip to the Auto parts store to purchase 4' of 3/8" hose. A 12 mile round trip. Also, required the purchase of a knurled ended 5/16" hose connection and on qt. of tyranny fluid. Total added cost of $20.20. Have not towed with it installed yet.435947

This is my 1st after market trans cooler and i was always under the impressuon to get the biggest one that will fit. This is the biggest one without any modification. Easy install installed between a/c confessor and existing stock trans cooler bracket. I bypassed the engine radiator all together so I'm running 2 coolers the stock one and D13105. It's installed on a lifted with 35in tires 2012 silverado 6.2l 4x4 6l80 trans with the tow package. It's May 22 and 93 degrees the avg every day running temp before install was 193 now my running temp is 142, I ccouldn't believe how much of a difference the cooler made. I haven't tried it in 4x4 yet but I'm sure it's going to be just as good. This coming weekend is memorial day so I'm planning a weekend on the beach going to do some off road 4x4 and for sure pulling some stuck people out of the sand. If i can post and update of temps from the weekend I will . 512325

Transmission cooler was a little larger than I needed I should've gone with a smaller one .had trouble fitting it in the suburban but we modify The suburban made it work. There was not enough transmission hose. So if you're install it in large vehicle need to get extra hose ,extra clams and tie wraps. Overall the transmission cooler works great and transmission is about 20° cooler.204540

by: Santos06/05/2016

Used as replacement for primary transmission cooler. Seemed to keep transmission cooler, but really noticed a difference after adding a slim line fan to the combination. Etrailer products and customer service always top notch. 257305

Product arrived as described. I have not installed yet because i see that i will need some additional hose, and the vehicle specific adapter for the radiator trans cooler. I bought this unit for my 2001 dodge ram 1500 in preparation for a cross country drive that i would be pulling a trailer. My truck was a gift but it has 151,000 miles on it and everything is original equipment. It still runs strong I want to keep it running as long as possible. I'm sure I will have to replace the transmission at some point, but if this small investment can keep me going for a few thousand extra miles I'm going to be happy. 122357

Nice quality. Very effective. Installed on '08 Chrysler Town & Country van with 3.8L engine. Thought website difficult to decipher best product for my application. Had to buy [online] a pair of couplers for the 11/32nds ID hose supplied (used to splice into tranny line (cost about $6). Should have been supplied.824085

The Transmission Cooler Kit was exactly as described. Installation was easy. It seems to be performing well.215675

The hoes that came with the kit was not long enough. other than that everything was fine.I also purchased radiator adapter fitting which I did not need91571

delivered as ordered, on time. helpful vidio for install on my truck. I would order this product again .product should come with more hose and clamps. 798046

Nice Cooler! This is the max size you can fit on Suburban/Tahoe 2007-2014.
My transmission is not overheating any more.
Thanks!253198

by: Terry l. 05/17/2017

Great product easy to install by watching video 381691

Quality product. Great price. And timely delivery. Always pleased with my purchases from etrailer.1063095

OK. Mounting tabs would be nice. 136599

Easy install on my 2007 Toyota Tacoma.
336964

Easy install other than I needed to buy more hose to hook inline with my existing cooler. It took all but 6" just to get to a tranny line then another 3ft to reach cooler. 87465

excellent and fast shipping but a time to we install the cooler the hose is not enough for the complete setup. I will have to buy more hose in another local store240939

Alway good prices and fast service and they have saved me time looking for items i needed. Never hesitate to order from them! AAA+++637212

World class customer service. I will instal the part in the next few days but, super happy with the service and attention.

Thanks865757

by: Gerald Tompkins04/01/2020

product working very well .Installed it my self
774032

Easy to install & perfect for what I ne ed.193222

Product came in good condition, only a few bent fins, most likely from the manufacture. Your box was in good shape.23006

Fast shipping… installed it the same day it came perfect fit1330697

Thank u we got it great time and was happy with it all...264096

I thought it came with the hoses as wel l.1110457

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