1. Transmission Coolers
  2. Derale
  3. Pan-Cooler
  4. With 1/8 NPT
  5. 4-1/16D Inch
  6. Below the Vehicle Mount
Derale Transmission Pan Cooler for GM 4L80E

Derale Transmission Pan Cooler for GM 4L80E

Item # D14207
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Our Price: $230.03
Transmission Coolers

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It's a simple concept - use the air beneath your vehicle to cool your transmission fluid. With Derale's pan cooler, this process becomes even more effective because of the patented turbulator cooling tubes and large-capacity construction. Lowest Prices for the best transmission coolers from Derale. Derale Transmission Pan Cooler for GM 4L80E part number D14207 can be ordered online at etrailer.com or call 800-298-8924 for expert service.
  • All Info
  • Reviews (7)
  • Q & A (24)
  • Photos
  • Why etrailer?

Derale Transmission Coolers - D14207

  • Pan-Cooler
  • With 1/8 NPT
  • Derale
  • 4-1/16D Inch
  • Below the Vehicle Mount

It's a simple concept - use the air beneath your vehicle to cool your transmission fluid. With Derale's pan cooler, this process becomes even more effective because of the patented turbulator cooling tubes and large-capacity construction.


  • Can reduce fluid temperatures by as much as 20 F - 50 F
  • Offers superior cooling with turbulator tubes
  • Dissipates heat faster than previous models thanks to heat-resistant, black coating
  • Constructed of heavy-gauge, stamped steel
  • Increases transmission fluid capacity of your vehicle
  • Includes gasket and magnetic drain-plug kit with reusable rubber-and-steel washer
  • Temperature sensor (D13009 - sold separately) can be attached to side port
  • Made in USA


  • Tube diameter: 5/8"
  • Added capacity: 4 qts, 16 oz
  • Pan depth: 4-1/16"
  • Tube depth: 2-3/4"
  • 1-Year warranty

Commonly used on vintage hot rods and race cars, Derale's pan coolers are designed to add a little extra cooling power to keep your vehicle's transmission operating at its best. Simple installation involves replacing the existing oil pan with the new Derale one, which, in addition to providing cooling power, also increases fluid capacity. The built-in turbulator tubes allow air to flow through, pulling the heat that has collected in the pan's surface and dissipating it into the surrounding environment.


14207 Transmission Pan Cooler

Replaces D14107 Derale Transmission Pan Cooler

This Product Fits The Following Vehicles

Customer Reviews

Derale Transmission Pan Cooler for GM 4L80E - D14207

Average Customer Rating:  4.6 out of 5 stars   (7 Customer Reviews)

It's a simple concept - use the air beneath your vehicle to cool your transmission fluid. With Derale's pan cooler, this process becomes even more effective because of the patented turbulator cooling tubes and large-capacity construction.

- D14207
2002 Chevrolet Silverado

I had it installed this year before I was to take a camping trip but was not able to go on vacation. The install went very well and I can tell you this much it bolted right up with no problems. 431013

- D14207
1992 Chevrolet C/K Series Pickup

I had a continuous slight leak on my transmission pan that would not go away. I finally went shopping on line and found you sight while being impressed with the design of your product I ordered one from you. I received it in the mail very quickly and installed it. The installation was easy and everything matched my transmission. Filled the transmission with transmission fluid and after driving my motor home for a short while now have had no more leaks. Thank you for making a great product 253547

- D14207
1998 Chevrolet C/K Series Pickup

Installed before retiring s from the Marine Corps, hauled just over 39,000lbs with my truck and she never came close to the red. Thank you for a great product and fantastic customer service. 249960

- D14207
2002 Chevrolet Silverado 3500

Installed on 2002 chev express 3500 5.7 v8 no problem. Have not had a chance to evaluate performance. 193496

- D14207

Pan was shipped with no drain plugs. Took 2 weeks to complete order.Will help with cooling Trans. 150664

- D14207

We got it very quickly and in perfect shape will be installing it in the next 2 days 74561

- D14207
2004 Chevy Express

product is great, however did not fit my 2004 express van....exhaust crossover was hitting the cover in the back. Would take about 100.00 in exhaust work to move the pipe out of the way. Will probably have to use an aluminum B&M with the offset step. Wish I could have used it. 54402


Ask the Experts about this Derale Transmission Coolers

  • Will Derale Transmission Pan Cooler D14207 Fit a GM 4L80E Transmission in 1999 Chevy Van/RV
    I have some good news and I have something for you to check on the existing transmission pan on your 1999 RV built on the Chevy van chassis. The good news that Derale cooler # D14207 does indeed fit the GM 4L80E transmission so if that is for sure what is on the tranny now then the shape and mounting pattern will all match. But if for some reason there is anything that runs under the pan then it might not fit because the Derale pan is taller. Specifically it is 4-1/4 inches high. So...
    view full answer...
  • Transmission Cooler Recommendation for a 2010 Chevy Suburban with 6 Speed Automatic
    The transmission you have in your 2010 Chevy Suburban is either the 6L80 or 6L90 since you said it is a 6 speed. Because of that the part # D14207 is not a fit since it is for 4L80E transmissions. You would need to go with a supplemental cooler that mounts in front of the radiator like our super popular part # D13504. You will also need the fitting part # D13035 to make the install easier. I attached an install video that shows this cooler being installed on a similar GM SUV as yours...
    view full answer...
  • Will Derale Pan Cooler Increase Transmission Fluid Capacity on 2002 Chevy Silverado 2500
    The Derale Transmission Pan Cooler # D14207 referenced in your question will indeed increase the fluid capacity of your Chevy Silverado 2500 with the 6.0L engine. This particular cooler will increase the fluid capacity by 4 quarts, 16 ounces. It will use the air beneath your truck and its turbulator tubes to cool the transmission fluid by as much as 20 to 50 degrees Fahrenheit. I have attached an FAQ on transmission coolers that you might also find helpful.
    view full answer...
  • Will Derale Transmission Pan Cooler # D14207 Fit 1996 Chevy C/K Pickup with 4L80E Transmission
    The USA-made Derale Transmission Pan Cooler # D14207 that you referenced will indeed fit the 4L80E transmission on your 1996 C/K Series pickup. This pan cooler fits both 2- and 4-wheel drive 5.0L V8 engines as well as the 6.5L V8. It comes complete with a magnetized drain plug and mounting gasket. This Derale pan cooler adds a substantial 4-1/2-quart fluid capacity to your existing transmission and can provide up to a 50-degree transmission fluid temperature reduction. If you are...
    view full answer...
  • What Filter is Recommended For the Derale Transmission Pan Cooler # D14207 on 1999 Chevy Suburban
    The Derale Transmission Pan Cooler, part # D14207, will install in place of your factory transmission pan. You can use the factory transmission filter on your 1999 Chevrolet Suburban 4WD 7.4L engine. The Derale # D14207 pan cooler is larger than the factory pan and will increase the fluid capacity by 4-1/2 quarts, but will not require a deep filter adapter because the fluid will be around the cooling tubes at the bottom of the pan. It provides additional cooling by using the cooling...
    view full answer...
  • How Much Clearance is Needed Between Pan-Type Transmission Cooler and Crossover Exhaust
    Thank you for including the photo showing the 2-inch or so of clearance between your transmission fluid pan and the crossover exhaust in your motorhome. You do not need to worry about the proximity of the pipe to the pan. The cooling power of this pan-type cooler comes from two sources: the air circulation through its turbulator tubes AND the additional fluid capacity it adds to your system- a whopping 4-1/2 quarts of additional transmission fluid. You will still have plenty of air (air...
    view full answer...
  • Transmission Cooler Recommendation for a 2009 Chevy Silverado 1500 LT V8 5.3L
    Your 2009 Chevy Silverado 1500 likely has the 4L60-E transmission which is not compatible with Derale transmission cooler pan # D14207. That pan fits the 4L80-E transmission which was not an option on your truck. Even though there isn't a pan cooler for your truck you can still add a regular cooler. The most popular option for the 5.3 liter motor is # D13503. I also recommend fitting # D13035 to avoid having to cut and flare transmission lines.
    view full answer...
  • Will a Derale Transmission Pan Cooler Fit a 2004 Chevy Silverado with a 6.0 Liter Engine
    The Derale transmission pan cooler, # D14207, is listed as a fit for the 2004 Chevy Silverado with the 6.0 liter engine as long as the truck also has the 4L80E transmission. It will not fit a different transmission. The cooler fits the same footprint as the factory pan, only it is deeper and has turbulators. The overall height is 4-1/6 inches. This should enable you to determine if there is any clearance issues. I have included some liks to FAQ articles on transmission coolers for you.
    view full answer...
  • Transmission Pan Cooler For 2001 Chevy Suburban 8.1L
    The Derale Oil Pan Cooler part # D14207 is only designed for the 4L80E, 4L85 and 4L80 transmissions in the 2001 Chevy Suburban. From my research the 8.1L either has an Allison automatic transmission or a 4L85 transmission. If your transmission is the 4L85 you can use part # D14207. If your transmission is the Allison, we do not carry a pan cooler for you unfortunately.
    view full answer...
  • Is the Factory Dipstick Used with the Derale Transmission Pan Cooler part # D14207
    Yes you would use the factory transmission dipstick of your 2004 Chevy 2500HD with the Derale # D14207 Transmission Pan Cooler.
    view full answer...
  • Derale Transmission Oil Pan # D14207 for a 2009 Chevrolet Express Van
    According to Derale, the # D14207 will be compatible with the 4L80E transmission on your 2009 Chevrolet Express Van if you have 2-1/2 inches of clearance under your existing pan without hitting the cross member to accommodate the greater depth of the Derale pan. The Deep Pan Filter Adapter, # D14010, is only required with the Derale transmission pan cooler for Dodge applications and would not be needed with the # D14207 cooler for your van. With your pan cooler, I would recommend using...
    view full answer...
  • Fit of Derale Transmission Pan Cooler # D14207 on 1999 Chevy K2500 with 4L80E Transmission
    According to Derale, the D14207 will be compatible with the 4L80E transmission on your 1999 K2500 if you have 2-1/2 inches of clearance under your existing pan without hitting the cross member to accommodate the greater depth of the Derale pan.
    view full answer...
  • Will Derale Transmission Pan Cooler Fit a 2002 Chevy Silverado with 4L80E Transmission
    The pan cooler part # D14207 that you referenced is a confirmed fit for your 2002 Chevy Silverado with a 4L80E transmission. We have confirmed this with our contacts at Derale. Your transmission line bracket that you mentioned would not be an issue at all. The fins of the pan would fit around the cable.
    view full answer...
  • Does Transmission Pan Cooler # D14207 Fit a 2008 Chevrolet Suburban 2500 LS 4WD
    Yes, your 2008 Chevy Suburban 2500 has a 4L80E transmission so the pan cooler part # D14207 would be the correct pan cooler you'd need.
    view full answer...
  • Can I Reuse Temperature Gauge with Derale Transmission Pan Cooler
    I spoke with contact at Derale and he said if your existing temperature gauge is the Derale Temperature Gauge Kit for Transmission or Engine Oil # D13009, or another model that fits into the drain plug hole (1/8" NPT thread size) on the transmission pan then you can reuse it with the Derale Transmission Pan Cooler # D14207. The replacement oil filter is # D13092
    view full answer...
  • Transmission Pan Cooler Selection for a 2008 Chevy Express Van V6
    From the research I did the V6 models of the 2008 Chevy Express Van actually used the 4L60E transmission which would call for the # D14204 pan cooler. The 2500/3500 Express vans used the 4L80E and would require the # D14207.
    view full answer...
  • Will Pan Transmission Cooler 14207 Fit a 2006 GMC Sierra 2500HD with 6.0L and 4L80E Transmission
    The Derale transmission cooler pan, # D14207, is designed to fit the 4L80E General Motors transmission. It is deeper by design because the added volume and turbulators add depth to the cooler. Since your 2006 GMC Sierra does have the 4L80E transmission this pan cooler will fit. You will need an additional 2-1/2 inches of clearance under the existing transmission pan to accommodate the additional depth of the new pan. I have included a link to our FAQ article on transmission coolers for you.
    view full answer...
  • Transmission Cooler for 2005 Chevy Silverado 2500HD
    It's definitely not abnormal for your transmission fluid to heat up while towing, especially when you're going up hills that force the truck to work a lot harder. To help with this adding a transmission cooler like you mentioned is a great idea. For your 2005 Chevy Silverado 2500HD I highly recommend the Derale Hyper-Cool Remote Transmission Cooler Kit w/ Fan # D13960. This cooler will do a great job of improving the performance and function of your transmission with its reversible...
    view full answer...
  • Recommended Transmission Fluid and Engine Oil Cooler for a 2013 Chevrolet Express Van 3500
    I have exactly what you will need to keep both the engine oil and transmission fluid cool in your 2013 Chevrolet Express Van 3500 but a remote cooler will not be necessary. Instead, I recommend using the Derale Combination Transmission and Engine Oil Cooler part # D15902. As long as you have at least 17" wide x 12-1/2" tall x 3/4" deep of space to mount the cooler behind your grille and in front of your radiator/condenser then it will work well for you. You can expect a drop in engine oil...
    view full answer...
  • Derale Remote-Positioned Transmission Cooler for 2012 Chevrolet Suburban 5.3L 4WD
    A supplementary transmission cooler is an excellent addition to almost any towing vehicle and we have options for your 2012 Chevrolet Suburban 5.3L. If you have the specific transmission model 4L80E in your Suburban you can use pan-style cooler # D14207 from Derale. The benefit of a bolt-on pan cooler is that you actually add fluid capacity to your transmission system. This item does not simply radiate away heat like # D13503; it both radiates heat away and cools additionally by letting...
    view full answer...
  • Transmission Cooler Recommendations for a 2005 Chevy Silverado 2500 6.0 Liter Motor
    Transmission coolers such as # D13503 can be installed in any orientation including upside down. The cooler comes with a hose but one way or another you will have to use the factory lines on your 2005 Chevy Silverado 2500 with 6.0 liter motor. If you want a larger cooler I recommend # D13504. The path of the fluid goes from the transmission and into the factory cooler (whether internal to the radiator or external). Then it will go into the supplemental cooler and from there it will go...
    view full answer...
  • Supplementary Transmission Cooler for 2004 Silverado 1500 LT That Has a Factory External Cooler
    It is possible that your 2004 Silverado 1500 has an external transmission cooler from the factory; it is also possible that the previous owner installed an aftermarket unit. Some auto makers place a tranny cooler inside the radiator. You can confirm that the unit you are seeing is indeed a stand-alone tranny cooler by following its lines back to the transmission case and you can certainly add on a second cooler for your transmission if you wish and this would indeed be a good idea for your...
    view full answer...
  • Derale Pan Cooler # D14207 Recommendation For 2004 Chevrolet Silverado With Allison Transmission
    I have done some research on your 2004 Chevrolet Silverado 2500HD with the diesel engine and the Allison transmission. Due to the size of the coolant lines on your transmission, installation of an in-line transmission cooler would restrict the flow of fluid needed for the transmission. This restriction in fluid could result in higher transmission temperatures and result in damage to the transmission. I would recommend the Derale Transmission Pan Cooler, part # D14207, if you have the...
    view full answer...
  • Identifying Transmission Lines on a 2003 Chevy Silverado with 5.3 Liter and Cooler Recommendations
    I had a vehicle with this same engine and had a transmission cooler to it. The easiest way to find the correct lines going to and from the transmission is to start the motor and put it in drive for about 10 seconds or so. Then, put the vehicle back in park and turn off the motor. Under the truck feel both lines from the transmission. One will be warmer the other cooler to the touch. The cooler one is the return line. A supplemental cooler installs in line after the factory cooler. So...
    view full answer...

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Info for this part was:

Expert Research:
Mike L
Expert Research:
Michael H
Expert Research:
Jeff D
Expert Research:
Jameson C
Expert Research:
John H
Updated by:
DeAnne T
Updated by:
Adele M
Updated by:
Daron K

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