See what our Experts say about this Derale Accessories and Parts

• What Cooler is Best for My 2002 Chevy Silverado 2500 6.0 Engine for Towing a 38' 5th Wheel?
  Hello Paul, Definitely a good idea to keep your transmission cooled while pulling a 38' 5th wheel. I found another option that I thought would fit your needs a little better, I went ahead and reached out to my contact at Derale and he agreed. The Derale Hyper-Cool Remote Transmission Cooler Kit w/ Fan, -8 AN Inlets - Class V # D15960 is going to be your best fit. You will still need the correct adapters, you will need to double check what kind of fittings your truck has. For your standard...
  view full answer...
• Transmission Cooler Recommendation for 2011 Chevy Silverado
  You are a little on the warm side for your transmission fluid. If you can keep it under 200 degrees you will have the max life out of it. That being said transmissions really start to go downhill at 260 degrees. The Derale cooler part # D13503 with the install fitting part # D13018 is the most popular option for your 2011 Chevy Silverado 1500 and would work well. I attached an install video that shows the cooler installed in a similar GM vehicle.
  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...
• Best Transmission Cooler For 2002 Chevy Tahoe 5.3L LT With 4-Speed Transmission
  Hello Dale, thanks for reaching out. The best transmission cooler for your 2002 Chevy Tahoe 5.3L if the following: - Derale Dyno-Cool Tube-Fin Transmission Cooler Kit - Class IV - Economy # D12904 This is a 15-1/4" Wide x 10" tall x 3/4" deep Aluminum cooler. Keep in mind, the Derale Radiator Adapter Fitting # D13018 will be required only if your vehicle is equipped with 5/8" hex on trans lines.
  view full answer...
• Fittings for Installing Transmission Cooler in 2003 Chevy Suburban 1500
  Hey Tim, yes the Derale cooler part # D13503 that fits your 2003 Chevy Suburban does have fittings available to make the install easier with the part # D13018.
  view full answer...
• Transmission Cooler Recommendations for a 1998 Chevrolet Silverado 4X4 5.7L
  To determine what kind of transmission cooler you will need depends on how much weight you will be towing and where you will be towing. Also, you will want to check how much room you have in front of the radiator to be able to install the transmission cooler. If you will be towing a light load, less than 2000lbs, in flat driving conditions, your 1998 Chevrolet Silverado 4x4 5.7L will do fine with a class I rated cooler. If you will be towing more than a 2000lb load through some hills,...
  view full answer...
• Best Transmission Cooler for a 2003 GMC Sierra 2500HD with 6.0L V8 Engine
  For your 2003 GMC Sierra 2500HD with the 6.0L V8 engine, I highly recommend the Derale Series 8000 Plate-Fin Transmission Cooler Kit part # D13504. This 8000 series cooler measures 11" wide x 12" tall x 7/8" deep which will be a good fit for your truck. You can expect temperature drops anywhere from 20-30 degrees fahrenheit while using this cooler which will dramatically increase the life of your transmission. Installation is very simple as you can see in the attached video but you will...
  view full answer...
• Installing A Transmission Cooler On A 2007 Chevy Express 3500 6.0L Roadtrek Conversion Van
  To determine what kind of transmission cooler you will need depends on how much weight you will be towing and where you will be towing. Also, you will also want to measure the area in front of the AC condenser to see what size cooler will fit on your 2007 Chevy. I am sending a link to a FAQ page that will give you information on transmission coolers. The GTW rating is the Gross Towing Weight capacity. This is the weight of the trailer, including the load in the trailer. This will help...
  view full answer...
• Can the Derale Stacked-Plate Transmission Cooler Kit Be Mounted in Any Direction or Orientation
  The inlet and outlet on transmission coolers can be oriented in any direction you like and because the cooler is a flow through device you can use either port as the inlet or outlet, whichever makes the installation easier and uses the least amount of hose. The one thing you want to be sure of, is that the cooler is mounted so that most air flows through it, usually in the same orientation as your radiator. The best installation location is as far forward as possible in front of the radiator,...
  view full answer...
  
• Recommended Transmission Cooler for a 2007 Cadillac Escalade
  The great news is that we do have transmission coolers to help you out. You will have to do some measuring in your engine though to see what will fit. Transmission coolers are universal fit so there is no "exact" fit for your 2007 Cadillac Escalade with a 6.2L V8 Engine. There is a little more into selecting the best transmission cooler than what the size of it is. I am attaching a helpful article that goes over the different kinds of coolers and what their advantages are. One of the...
  view full answer...
  
• Recommended Transmission Cooler for 2001 Chevy Silverado 2500 With 6.0L V8
  I took a look at the owner's manual for your 2001 Chevy Silverado 2500 and was unable to find any information concerning specific grades of hills and there isn't any type of specific formula that is used which has this information. The only thing mentioned in your owner's manual was that going up steep grades would cause overheating so I strongly recommend using an accessory transmission cooler. The best option is the Derale Series 8000 # D13504 because it is a plate-fin cooler that is...
  view full answer...
  
• Will a 3/8 Hose Fit an 11/16 Inch Fitting to Install a Transmission Cooler on a 2006 GMC Sierra
  There is a lot of pressure within the transmission lines of a vehicle, including your 2006 GMC Sierra so the tighter the fit the better. If an 11/32 inch hose is needed then I would go with it over a 3/8. Cooler # D13503 isn't really large enough or efficient enough to allow you to bypass the factory cooler. That is why I recommend installing the cooler as a supplemental unit. If the fitting on your radiator has a 5/8" hex head then you can use special fitting # D13018 and not have to...
  view full answer...
• Transmission Cooler Recommendation for a 1998 Chevy K1500 Series Truck
  Factory transmission coolers are adequate at best at keeping the transmission fluid within the optimum 160 to 200 degrees F range. Adding a supplemental cooler is a good idea, especially since transmission fluid cannot be over cooled. If you do towing, hauling, or are otherwise looking to get the most life out of your transmission then adding a supplemental cooler would be a great idea. Cooler # D13504 is a good choice. To avoid having to cut and flare lines I recommend adding hose fitting...
  view full answer...
• Best Solution for Lowering Vehicle Temperatures When Towing
  The added stress from trailer towing usually shows up as an increased transmission temperature. I am not sure if the gauge you're referring to is displaying engine coolant temperature or if you have one that shows transmission temperature. We do offer Derale Class III transmission cooler # D12903 for your 5.3L Yukon XL which measures a generous 15-1/4 x 7-1/2. This can be mounted in front of your AC condenser to provide supplemental transmission cooling after the OEM cooler in the radiator...
  view full answer...
• Transmission Cooler Recommendation for a 2006 Chevy 2500HD 4L80E Transmission
  Good call trying to reduce your transmission fluid temperatures. The cooler the fluid is the longer the transmission will last. The best way to pick out the best cooler for a vehicle is to measure the area in front of the radiator/ac condenser and select the largest cooler to fit there. It also helps to get a stacked plate style cooler as they are the most efficient and pretty small in size. I attached a link to a page that has all of the stacked plate coolers we offer. I also attached...
  view full answer...
• Recommended Transmission Cooler For A 1998 Chevrolet K1500
  I do have transmission cooler options available for your 1998 Chevrolet K1500 with 5.7L engine. As transmission coolers are universal, they will work in your vehicle with the provided space and adapter fittings. As a general rule of thumb, you will want to choose the largest transmission cooler for the space you have available between the radiator and grill of your vehicle. To replace or enhance your stock transmission cooler system, I recommend using the Derale Series 8000 Plate-Fin Transmission...
  view full answer...
• Transmission Cooler Recommendation for a 2014 GMC Sierra 1500
  For your 2014 GMC Sierra 1500 I would recommend the larger transmission cooler part # D13504 as basically the larger the cooler you have the better, and your truck would have room for it's size of 11" Wide x 12" tall x 7/8" deep. For a fitting that would allow you to install the cooler without having to cut or flare any lines you would want the part # D13018. Keeping the transmission fluid cool is the greatest way to prolong the life of the transmission as heat is a transmission's worst enemy.
  view full answer...
• Transmission Cooler Recommendation for a 2003 Chevy Silverado 2500HD
  You mentioned wanting the best cooler for your 2003 Chevy Silverado. The best, as in the most amount of cooling, is going to be a remote cooler with its own fan like # D13960. It does not matter where this cooler gets mounted because its fan offers the optimum amount of cooling all the time. Otherwise for a standard cooler that would require air flow I recommend # D13105. Its large surface area will provide plenty of cooling for your trucks transmission. To avoid cutting and flaring lines...
  view full answer...
• Recommended Transmission Cooler for a 1998 Chevy K2500
  For a transmission cooler that will work well for your 1998 Chevy K2500, I recommend using the Derale Series 7000 Tube-Fin Transmission Cooler Kit w/ Hose Barb Inlets part # D13105 as this is one of the largest, most efficient transmission coolers we offer for your vehicle. I recommend installing this transmission cooler in conjunction with the factory transmission cooler (if equipped). I also recommend placing the transmission cooler in front of your radiator behind the grill of the vehicle...
  view full answer...
• Transmission Cooler Recommendation for a 2012 Chevy Traverse
  First, you do not necessarily have to remove the front clip on your 2012 Chevy Traverse to install a supplemental transmission cooler. It just makes installation a lot easier if there is nothing in the way. We have not yet installed a transmission cooler on a Traverse so I do not have a video or specific instructions on removing the front clip. When our installers perform an installation they have to determine where the fasteners are that hold on the front clip (if it is a vehicle they...
  view full answer...
• Transmission Cooler For 2003 Chevy Express 1500 For Towing
  The transmission cooler I recommend for your 2003 Chevy Express 1500 is the Derale Series 8000, which is the following part number: - Derale Series 8000 Plate-Fin Transmission Cooler Kit # D13503 I like the # D13503 because of its efficiency; it is a plate-and-fin cooler, which means it uses smaller plates that cover more area than other coolers in order to agitate transmission fluid. Because you cannot over-cool fluids, the rule of thumb with transmission coolers is that size matters...
  view full answer...
• Recommended Weight Distribution System For 1997 Chevrolet Suburban 2500 w/ 10,000 lb Towing Capacity
  Your 1997 Suburban K2500 4x4 has a 10000 lbs max trailer weight according to your owner's manual, so you cannot pull a 12,000 lb fully loaded trailer. You can pull the 12,000 lb capacity trailer at a maximum load of 10,000 lbs. There are hitches that are available as you stated that rated higher than your vehicle capacity. Unfortunately that only means that the trailer hitch receiver can handle that weight, not that your vehicle's transmission, engine, and suspension can handle that weight....
  view full answer...
• Recommended Transmission Cooler for a 2017 GMC Sierra 1500 with the 6.2L V8 Engine
  I spoke to my contact at Derale about adding a transmission cooler to your 2017 GMC Sierra 1500 with the 6.2L V8 engine and they informed me that there should be no problem using one so long as you install it after the factory transmission cooler. I cannot confirm what your truck was or was not equipped with but its sounds like you are referring to a bypass function that reroutes the transmission fluid from the cooler until it reaches a certain temperature. Unfortunately, there would be...
  view full answer...
• Location of Transmission Lines on a 2001 Ford Ranger For addition of a Transmission Cooler
  One of my co-workers here happens to have a 2001 Ford Ranger with 4.0 Liter engine and automatic transmission, so I went out and checked under the hood. The transmission lines are located at the drivers side radiator tank, see photo, and run down, then across to the passengers side before turning back and running to the transmission. You should check your vehicle because different vehicle accessories or packages and the engine size and drive train may affect the location of the transmission...
  view full answer...
  

Do you have a question about this Accessories and Part?