The best location for a transmission cooler is in front of the radiator; the unit is roughly a third of the size of the radiator, so this will allow plenty of passing air for the radiator and air-conditioner condenser. Transmission Coolers help transmissions deal with the added stress and heat caused by towing boats, trailers and other heavy objects. Each year, hundreds of thousands of automatic transmissions fail and the majority of them are due to overheating of the fluid.Â Most of this overheating is due to todayâs vehicles being engineered with downsized engines and transmissions in an effort to maximize fuel economy.Â We demand the same or better performance from these smaller, more efficient powertrains, therefore they must work harder than ever before. Yes, that's what I meant about good trans cooler design. Only one poster in my memory, with a 2005 3.3l van, added an additional cooler. Great customer service. When shopping around for your race carâs transmission cooler, there are items to consider such as cooling needs, cooler size, mounting location, and cooler line type. Use both if you want. HEAT is the enemy of automatic transmissions. Installation is easy and the price is a bargain compared to the cost of a transmission rebuild. A stopped up or severely restricted cooler or cooler lines can do the same. Good service, honest amd reliable. I've seen where some people do a haphazard plumbing job and put kinks in line, rubber hoses with sleazy clamps, use rubber lines that aren't rated for high pressure or oil, in other words, they do more harm than good. But it has to be installed in the right place (near some air flow), of large enough capacity to actually exchange heat, and of decent quality so you aren't plagued with leaks and clogging. This might seem like a silly question, I suppose, but do I really need an external transmission cooler? The oil to water coolers are far more efficient than air to oil. In a transmission that is truly a scary proposition. The Importance Of Oil Cooling And Why You Need To Take It Seriously. Mister Transmission recommends offering transmission fluid coolers to all of your customers since this would not only decrease the likelihood that they may suffer a premature transmission failure, benefiting both your customers and your business.Â To ensure proper application and function of your customerâs transmission fluid cooler, we recommend you allow the experts at Mister Transmission to install it for you. But the coolant in the radiator is a fairly consistent temperature. Any oil can be overcome by heat because it cannot get rid of it. When transmission repairs are required, determining the cause and cure for what ails can be tricky. Fluid viscosity is one of the factors that determines whether full-film lubrication is achieved and maintained. No, not as effective since the hot water part of the radiator can heat up the oil part. 01 This cooling radiator can likewise be connected to transmission oil, where towing and high anxiety can bring about harming temperatures. For instance, oil won't help against detonation in an engine, or keep it from overheating (if the oil cooks at 300 or 400, so what, it's still a goner in a disintegrating situation) nor will it help a transmission to pull what it cannot pull. Guess that's more than one word. lubricated machines fail because the oil failed. Better than nothing, but not much. The transmission burned up because the oil failed. I'm running a 2000 RPM stall converter and 3.42 rear gears. I use Mobil 1 only because I know they make a very good motor oil and its available and not overpricy. I'm not really familiar with synthetic transmission fluid. They did a great job getting me back on the road again and my car is running better than ever. The largest 4Runner community in the world. Bringing down the temperature of motor oil has many focal points, particularly in air-cooled engines. The glue that hold the friction material to the metal plates [clutches] is temperature sensitive, excess heat will allow the material to break down and flake off into the ATF [this is why it turns black] the high temps will oxidize the chemicals in ATF this is the brownish red burnt smell in ATF. Transmission coolers come in many different shapes and sizes, and there are a few things to consider when choosing one. Highly recommend the staff and service commitment of Ricoâs! If your cooling sys is marginal, the internal cooler isn't going to help by adding more heat. g45man. There's a very good reason that the manufacturers use the radiator tank to "cool" the transmission. Installing a transmission cooler is an extra precaution against overheating your transmission, and many people decide to use them in tow vehicles. Plain and simple-unless there is a clearance problem with heat, lubrication failures cause the machine fail many times. This has got to be the cheapest insurance you can give your transmission. I bought a '95 Safari van brand new and asked at the time whether a cooler would be a good investment. Great customer service. The heat exchanger measures 11 inches wide x 12 inches tall x 7/8 inch deep. Once you know what type of cooler you need, weâll install it and make sure itâs working properly, keeping the transmission cool and running smoothly. Needed a complete rebuild. When an automatic transmissionâs temperature exceeds 200F, the transmission fluid is pushed to its limits. I went ahead and bought the B&M 70268 transcooler. One word. See all 4 photos This trick cooler from B&M is made â¦ Therefore, a transmission cooler is a much better solution than synthetic oil I think for any heavy duty uses, since oil is not a good dissipater of heat. If a transmission gets hot enough, lubrication will fail no matter what I think. On the other hand, there is a viscosity range where fluid friction, mechanical friction, and volumetric losses are optimal for hydraulic system performaâ¦ Thank you! They worked on my Xterra 05 transmission. A transmission cooler is a component that you can add on to your transmission that, big shock here, cools your transmission. Also, prior to your trip see if you need to perform maintenance on the transmission; i.e. Six years and 65K and the tranny has not given one bit of trouble. In most trucks, like our Chevrolet Silverado, you need only remove the grill to access it. And of course, far cheaper. Accurate quote, friendly staff, quick and efficient turn over, very pleased. changing the fluid. Transmission to identify the problem and fix it. I've seen some very primitive junk out there that you woudn't want to use. If you are interested in having a transmission cooler installed in your vehicle, please contact your local Mister Transmission and book an appointment for ourÂ FREE 21-Point Multi-Check Inspection. Thanks, Dave M. For every 20F degree drop in transmission fluid temperature, you can expect to extend the fluid and equipment life, thereby extending the life of the vehicle.Â Thatâs why it is very important to have a quality transmission cooler, and more importantly, to have it professionally installed. Our 1973 Ford F-350 was in need of a transmission cooler to protect it from future damage; a process that can be done to any automatic transmission. Visit one of our locations. Due to the extra strain placed on todayâs vehicles, automatic transmissions require a lot from a transmission fluid.Â The fluid must lubricate the moving parts, clean the interior surfaces, protect against corrosion, transmit energy, and most of all, cool the transmission. 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