Should Derale Transmission Cooler Replace or Install at Same Time as Factory Vehicle Cooler

Question

Question:

I have a 2010 Suburban with a factory transmission cooler. Can I add this as an additional cooler, or is it a replacement only? Also, what parts would I need to make either setup work? I have the 5.3L with 6sp auto. Thanks!

asked by: Esteban

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Expert Reply:

The best way to use the Derale transmission cooler part # D13504 would be as a supplemental cooler to what you have now. This gives you the cooling power of both coolers. This is also the most common way people use coolers like this and would be what I would recommend for your 2010 Chevy Suburban.

You will also need the snap-in radiator adapter part # D13035 to complete the install. This installs on the radiator and gives the lines fitting to attach to. I attached an install video for the fitting for you to check out as well.

expert reply by: Jameson C

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Answer 1

The Derale Series 8000 Transmission cooler #D13504 is used in series with the factory radiator. Aftermarket transmission coolers are typically installed on the return line of the radiator. The picture attached shows the placement of both the hot…

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Answer 2

The factory transmission cooler in most vehicles is integrated into the radiator. What this does is actually warm the cooler to the temperature of the radiator. A supplemental cooler does not touch the radiator so it will actually stay cooler than…

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Answer 3

The Derale High Performance Class III Transmission Cooler, part #D13504, will be used in conjunction with your existing transmission cooler. The cooler will install inline with the existing transmission lines.

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Answer 4

You can install a stack cooler in your vehicle. The Class ratings are there as a reference point to a hitch Class. For example if someone has a Class III hitch they can look at coolers, see a Class III and say, hey, I have a Class III hitch so this…

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Answer 5

We have both single and dual ramp spring sets and form my understanding it has more to do with the weight capacity than anything else. For your 85 lb ramp we have the Single Spring #362SA5 that fits a 5' wide enclosed trailer. Aside from that I…

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Answer 6

The Tube and Fin Class IV Transmission Cooler, item #D13105, is designed for towing with a gooseneck or fifth wheel trailer, up to 12,000 lbs. This transmission cooler will supply excellent cooling for your Avalanche and will not affect the…

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Answer 7

Yes, since the transmission coolers are not fit guided the 6.0 liter coolers will work with your 2007 Chevy Suburban with 5.3 liter motor. I recommend you measure the space you have for installing a transmission cooler to gauge which cooler will fit…

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Answer 8

The Flint Hill Goods 29" x 49" Carrier w/ 60" Ramp #FHG69ZR does come with a threaded 5/8" hitch pin as opposed to the 1/2" pin. Since it is threaded there is not a lock that fits this particular carrier; if your customer…

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Answer 9

The good news is that 210 degrees isn't the worst temperature for a transmission to get to when towing. Ideally it's under 200 but you haven't done massive damage to your transmission. For your 2011 GMC Yukon XL I recommend the Derale…

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Answer 10

The Flex-a-Lite FLX4126 will work for your 2012 GMC Yukon and comes with the necessary parts needed for installation, though there is a better option I recommend you. The Derale #D13504 is a plate-and-fin style cooler, which is a more efficient…

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