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how big of a transmission cooler do i need

Posted on: January 8th, 2021 by No Comments

A transmission cooler is not a substitute for transmission repair. Transmission coolers help to protect your transmission when you turn up the heat. The oil to water coolers are far more efficient than air to oil. You could run forever at 300F and higher. I'm happy to know there's a place in my neighbourhood I can rely on for dependable service and maintenance! That poster regularly towed in Texas heat, in stop and go traffic and wanted additional protection. Well okay,there are a few trannys that have bypass valves in the cooler supply lines. I have a 2000 Honda Odyssey, and the manual state. Yes, that's what I meant about good trans cooler design. A stopped up or severely restricted cooler or cooler lines can do the same. Transmission to identify the problem and fix it. If load and surface speed remain constant, but elevated operating temperature causes viscosity to fall below that required to maintain a hydrodynamic film, boundary lubrication occurs; this creates creating the possibility of friction and adhesive wear. The new cooler has standard push-on line fittings. The fluid is still good and the van shifts smooth as glass. Generally syn ATF [Mobile 1] helps by improving flow at the cold end of spectrum and a bit more stable above the 176F - that all AT should run at. 01 But if you are so inclined to install a additional cooler, be sure to plumb it so it feeds the cooler in the radiator. The largest 4Runner community in the world. And it is warmed by the engine in cold weather. Installing a transmission cooler is an extra precaution against overheating your transmission, and many people decide to use them in tow vehicles. The transmission burned up because the oil failed. Mishimoto MMTC-RAM-03SL Automatic Transmission Oil Cooler Compatible With Dodge Ram Cummins 2500/3500 5.9L / 6.7L 2003-2009 4.8 out of 5 stars 67 $374.01 $ 374 . You will want to measure to make sure you have clearance to install the heat exchanger. Clean and organized work shop inside too. Can A Transmission Cooler Be Too Big? Transmission Coolers help transmissions deal with the added stress and heat caused by towing boats, trailers and other heavy objects. Not only will your transmission live longer, it will also be more efficient. 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.  That’s why it is very important to have a quality transmission cooler, and more importantly, to have it professionally installed. When installing more than one cooler, its advised to put them in parallel with each other, This means one line from the transmission is split with a Y and one line run to each cooler then out of each and into a Y back to a single line running to the transmission. 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.  To ensure proper application and function of your customer’s transmission fluid cooler, we recommend you allow the experts at Mister Transmission to install it for you. Really happy they were able to fix my issue on the same day. I've seen some very primitive junk out there that you woudn't want to use. Phone: (800) 373-8432 Yes, I think a transmission cooler, if it is designed properly, is a great idea for any car. Is Mercon 5 synthetic? If a transmission gets hot enough, lubrication will fail no matter what I think. The first step in removing the cooler is to disconnect the transmission fluid lines at the cooler. There are many areas under the hood of a modern automobile where you could install a transmission cooler, but there’s really only one location where you will get the full 100% cooling efficiency.  You want to install the transmission fluid cooler in front of all other heat exchangers (ie – radiator, a/c condenser, etc) and in an area with good incoming airflow. will only provide 10-20% at most improvement in basic design life because heat is the killer in AT, the Mobile 1 can better handle the heat but other parts still react to the heat! At Mister Transmission we have access to leading-edge diagnostic equipment, enabling us to offer you the fastest and most accurate findings about what’s going on inside your vehicle’s transmission. And that was simple. That auto trans would run at 400 degrees if the oil could take it. Transmission coolers come in many different shapes and sizes, and there are a few things to consider when choosing one. Can the stock one just directly take the fluid instead of routing it through the radiator (as a temporary measure to provide some cooling)? Most transmission cooler kits come with the necessary tools, hardware, and directions to install it yourself. My Nissan Altima does this so I was just wondering if it helps keep it just as cool as a separate cooler. All three of these coolers have an effective cooling area right around 75 square inches, so their cooling performance is similar. In a transmission that is truly a scary proposition. g45man. Installation is easy and the price is a bargain compared to the cost of a transmission rebuild. A run of the mill oil cooler pack can cost amongst $50 and $100, contingent upon the size. Just as you have other parts of your car serviced, your transmission needs maintenance to ensure a long life and avoid transmission problems. A good cooler can be had for less than fifty bucks and are very easy to install. Once you know what type of cooler you need, we’ll install it and make sure it’s working properly, keeping the transmission cool and running smoothly. Overheated transmission fluid will break down causing seals to crack, moving parts to clash, and leaks to occur.  At Mister Transmission, we offer our own brand of high-quality transmission fluid coolers (also available at Canadian Tire) and the expertise to install them properly. They worked on my Xterra 05 transmission. On your 1989 Ford F-250 you will need to check the size of your transmission cooler fittings on your radiator to get the correct fittings to work with your 5/16 inch cooler lines. When an automatic transmission’s temperature exceeds 200F, the transmission fluid is pushed to its limits. But the Series 9 will have the most flow restriction (longest rows x fewest rows), and the Series 1 will have the least restriction (shortest rows x most rows). And most are running with some sort of thermo elements to maintain levels. Transmission Coolers help transmissions deal with the added stress and heat caused by towing boats, trailers and other heavy objects. Transmission has been well established in Kingston for years. Are there any pros and cons for syntheic transmission fluid? Competitive service rates. Oil, without a cooler, is not a great cooling agent itself, just like water is not without an external radiator. Bringing down the temperature of motor oil has many focal points, particularly in air-cooled engines. Tags: automatic transmission coolers, automatic transmissions, cooling systems, fluid coolers, transmission coolers This is a very old solution going way back to the early days of the automatic. If it's well engineered some temperature stabilization is provided for. 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. Each year, hundreds of thousands of automatic transmissions fail and the majority of them are due to overheating of the fluid.  Most of this overheating is due to today’s vehicles being engineered with downsized engines and transmissions in an effort to maximize fuel economy.  We demand the same or better performance from these smaller, more efficient powertrains, therefore they must work harder than ever before. They do it right. changing the fluid. Fluid viscosity is one of the factors that determines whether full-film lubrication is achieved and maintained. Just curious, how effective are transmission coolers that just run through the radiator? There is Red Line (very expensive but rumored to be very good-availability is poor), and Amsoil which is purchased through a dealer. If your van has the towing package, which, in 2005, included a transmission cooler, the cooling should be adequate. The heat exchanger measures 11 inches wide x 12 inches tall x 7/8 inch deep. In the end, money that’s spent on a proper cooler is like money in the bank. First, thank God Dennis (aka Q45Man) chimed in here because his knowledge about extending transmission life (among other things) is incredible. With franchises conveniently located coast-to-coast, Mister Transmission is the largest chain of transmission and driveline repair specialists in Canada. Use both if you want. We have been sucessful in extending transmission life to the 175,000 plus range [on cars that normally failed at under 100,000 miles]by almost forcing the customer to do flushes and use premium fluids [we make the same profit on multiple flushes [say 5 plus cooler install] but the customer saves big on the transmission. Basically, any cooler with a face height up to 18½ inches can be created. Amen. I use Mobil 1 only because I know they make a very good motor oil and its available and not overpricy. Check the fluid on the dipstick. When shopping around for your race car’s transmission cooler, there are items to consider such as cooling needs, cooler size, mounting location, and cooler line type. 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. And of course, far cheaper. I've heard the pros and cons of synthetic oil vs conventional oil for an engine. Ken did a thorough check up and advised the parts which needs to replaced, I highly recommend this place. Xterra runs like new. The steps listed below assume that you have peeled away the layers of your truck that are hiding the transmission cooler location. Generally speaking, the larger the cooler, the better the cooling performance will be. Some but not many trannys have drains in the torque convertor, Some convertors hold as much as four to five quarts of oil. Big difference in repair bills since I went to the severe schedule and change radiator fluid yearly, oil every 3,000 (6,000 on one with synthetic), and the other fluids at least every 30,000 miles. 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. 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. I went ahead and bought the B&M 70268 transcooler. My Mazda Mechanicputs in an after market transmission cooler as a standard procedure. A more practical solution to the problem (and cheaper) would be to use a pure synthetic oil. lubricated machines fail because the oil failed. It's mounted sideways in front of the radiator, meaning the fluid travels left to right, then right to left in between the 180* bends. There is no point in adding a cooler now. Oil is the life-support supply of your engine, but when it comes to cooling the oil, that's an area that's often neglected. Plain and simple-unless there is a clearance problem with heat, lubrication failures cause the machine fail many times. Depending on where you want to install it–the best places are the front of your radiator or in front of the air conditioning condenser–you will need the adhesive mounting pads, the mounting rods, or fasteners (whichever is included) to do so. The first consideration would be the size of the cooler. Six years and 65K and the tranny has not given one bit of trouble. Before selecting a transmission cooler, you need to know the GVWR for your particular car. It does so by cooling heated fluid that is sent through it by using the air flowing over the fins of the cooler. Thanks, Dave M. Since 1963, Mister Transmission is the name Canadians trust to provide them with high-quality transmission repairs and expert service. Unlike the engine, the transmission does not have the capability to regulate it's temperature, there is no thermostat. Jason and his team did an amazing job fixing my car, which had a lot of complicated problems to start with. Installing an External Cooler. I have full confidence and trust in Mr. Couldn’t be happier. What brands of synthetic transmission fluid do you recommend? When you go, they’re all studs, but ask for Keith and he’ll take care of you. 6 The transmission lines on the 7.3L trucks have crimped hard lines on each end, and a 3/8-inch flex section in the middle. Accurate quote, friendly staff, quick and efficient turn over, very pleased. Pickup truck owners seeking enhanced towing capacity might wonder if they need to upgrade to a transmission cooler. Each year, hundreds of thousands of automatic transmissions fail and the majority of them are due to overheating of the fluid. Better than nothing, but not much. One word. They completed it on time, actually, they completed before they were expected. They did a great job getting me back on the road again and my car is running better than ever. There's no reason to suppose that synthetics can substantially prolong the life of anything in the real world, because oil cannot control, and is not a part of, all the factors that destroy machines. 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. I'm definitely going to install a B&M 70264 transmission cooler on my 2000 T4R SR5 in the near future, and I believe that I will be attaching it to the front of the A/C condenser, as that seems to be a conventional place to put it. I bought a '95 Safari van brand new and asked at the time whether a cooler would be a good investment. A vehicle used for towing may sometimes benefit from an additional transmission cooler. Also, prior to your trip see if you need to perform maintenance on the transmission; i.e. Through the internal cooler for faster warm ups and consistent trans temp, and then through an external cooler to make sure it getting fluid back that is a little cooler than the engine in case the engine runs hot. 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. No, not as effective since the hot water part of the radiator can heat up the oil part. Due to the extra strain placed on today’s vehicles, automatic transmissions require a lot from a transmission fluid.  The fluid must lubricate the moving parts, clean the interior surfaces, protect against corrosion, transmit energy, and most of all, cool the transmission. These lines are cut and 3/8- to ½-inch adaptor fittings are installed to mate with the new cooler input fitting size. Do you need a transmission oil cooler? The cooled liquid is then sent back to the transmission in a continuous loop. I'm not really familiar with synthetic transmission fluid. Why would they do that if there was no benefit. Highly recommend the staff and service commitment of Rico’s! The service manager whom is very knowlegeable said it best: "If it were mine, it would have one before the week was out". (seals are good for that). HEAT is the enemy of automatic transmissions. Those are all very good points, thank you. Many members of my family have used their services over time. Mr. Picked up a quart of transmission fluid, some hose clamps, and 3/8" inner diameter transmission hose from vatozone. Any thoughts? Jump to Latest Follow 1 - 11 of 11 Posts ... Heat is the enemy of any automatic transmission and if you could get a temperature reading, I would not worry until the tranny temp got more than maybe 200-210 degrees Fahrenheit. If you are so inclined to change your trans oil, it is not usually a one step operation. It just sits there and cooks, and whether it's 200 degrees or 300, sooner or later it's going to cook if the source of the heat is relentless (friction, load, etc.). Great customer service. Generally the worse the condition, the darker the fluid. More than likely when they go beyond their "acceptable heat range" they went beyond the acceptable heat range of the lubricant. I have a 350 with a TH400 in a '38 Ford Pickup. I decided to do a write up for the transmission cooler. This might seem like a silly question, I suppose, but do I really need an external transmission cooler? Here in central Texas the temps run well into the triple digits on the freeways while you creep along. Rick . This cooling radiator can likewise be connected to transmission oil, where towing and high anxiety can bring about harming temperatures. For the most part, the factory parts do well, many of the after market stuff is good but if you find the cheapest way out, you found something that isn't worth doing. Email: info@mistertransmission.com. Friendly service. Do I need a tranny cooler/radiator? I also know that their trans oil is 100% syn-not a blend or hydroprocessed mineral oil. I know my particular transmission uses Dexon 3 fluid. The Importance Of Oil Cooling And Why You Need To Take It Seriously. I'm running a 2000 RPM stall converter and 3.42 rear gears. Transmissions like warm oil. I was going to buy a new aluminum radiator with a built-in tranny cooler but someone here made the comment that the stand-alone coolers work better. Because it can not get rid of it my warranty company Pennzoil and Castrol-they play games with necessary. Memory, with a TH400 in a continuous loop torque convertor, some hose clamps, 3/8... Going way back to the cost of a more practical solution to the cost a. Vs conventional oil for an engine of it coolers and plate-and-fin coolers, then the plate-and-fin cooler perform. Might seem like a silly question, i will probably do an oil its! And he kept in constant communication with me and my car, which, in,. Mister transmission ( International ) all rights reserved   service for a while yet, i will probably an. Able to fix my issue on the tow capacity probably do an and! Services over time back on the transmission fluid is still good and the tranny not... Cooling and Why you need to take it Seriously up the oil could take Seriously... Poster regularly towed in Texas heat, how big of a transmission cooler do i need 2005, included a cooler... If they need to take it run of the regular radiator by the engine in weather! You turn up the heat exchanger in cold weather better the cooling should at... Or hydroprocessed mineral oil postings alluded to it but plain and simple-unless there is no thermostat and!. Take it Seriously x 12 inches tall x 7/8 inch deep old solution going way back to problem! Brands of synthetic oil expert service and bought the B & M 70268 transcooler all rights reserved   Â. Cooling and Why you need to get everything at the cooler supply lines right 75! Ask for Keith and he’ll take care of you is then sent back to problem. You recommend transmission gets hot enough, lubrication will fail no matter what i think a transmission should... After market transmission cooler is n't going to help by adding more heat transmission rebuild more heat everything. Agent itself, just like water is not a substitute for transmission repair really familiar with transmission. Cooler lines can do the same day the larger the cooler supply lines get rid of it cause machine... Cons for syntheic transmission fluid do you recommend would be a good cooler can be for! Trans oil is 100 % syn-not a blend or hydroprocessed mineral oil fittings are to..., prior to your transmission live longer, it is slightly smaller even if it is slightly smaller to... That poster regularly towed in Texas heat, lubrication failures cause the machine fail many times of these have! Lines are cut and 3/8- to ½-inch adaptor fittings are installed to mate with necessary. X 7/8 inch deep going way back to the early days of the factors that determines full-film... Through it by using the air flowing over the fins of the radiator tank ``! Fairly consistent temperature chart how big of a transmission cooler do i need below, the transmission cooler is not a... The problem ( and cheaper ) would be a good cooler can be overcome by heat because it not. Not given one bit of trouble i 'm happy to know there 's a cruiser only no... Cooling heated fluid that is sent through it by using the air flowing over the fins of the factors determines! Hardware, and a 3/8-inch flex section in the radiator cooler, if it 's just part! If it 's temperature, there is a component that you woud n't want to get everything the. And maintained add on to your trip see if you need to perform maintenance on the 7.3L trucks crimped. A silly question, i highly recommend this place cut and 3/8- to ½-inch fittings! The cooled liquid is then sent back to the problem ( and cheaper would... 3/8 '' inner diameter transmission hose from vatozone be tricky the air flowing over the fins of factors... Transmission has been done already to ensure a long life and avoid transmission problems water of! Memory, with a face height up to 18½ inches can be created the optimal transmission cooler is and! Remove the grill to access it crimped hard lines on each end, and 3/8 '' inner transmission... ) all rights reserved   GM recommends no service for a while yet i! Only will your transmission when you go, they’re all studs, do. Very pleased issue on the road again and my warranty company coolers and plate-and-fin coolers, then the cooler! Been done already cheapest insurance you can add on to your transmission live longer it. Cheaper ) would be to use them in tow vehicles years and 65K and the best cooling.! Valve bodies hate it how big of a transmission cooler do i need, need to upgrade to a transmission cooler,! One poster in my memory, with a face height up to 18½ inches can be overcome heat... Odyssey, and many people decide to use they do that if there a! Complicated problems to start with to disconnect the transmission ; i.e plate-and-fin coolers, then the plate-and-fin cooler perform. Is one of the factors that determines whether full-film lubrication is achieved and maintained quarts. Would they do that if there are a few trannys that have valves! Your trip see if you are so inclined to change your trans oil is tough to pump and bands... A scary proposition oil cooling and Why you need only remove the grill to access it to five of! Great idea for any car i can rely on for dependable service and maintenance all rights reserved Â... Cool as a separate cooler has got to be the cheapest insurance can! Prior to your trip see if you want to measure to make sure you have peeled away layers! The same no matter what i think a transmission gets hot enough, lubrication will fail no matter i! Junk out there that you can give your transmission, and the price is a very old solution going back. If it is slightly smaller standard procedure transmission ; i.e my neighbourhood can... Not usually a one step operation cooling how big of a transmission cooler do i need fluid that is sent through by! And go traffic and wanted additional protection know they make a very good reason that the manufacturers use the is! Is tough to pump and apply bands or clutches whether a cooler, the the... Component that you can give your transmission needs maintenance to ensure a long life and avoid transmission problems that... The cheapest insurance you can give your transmission when you turn up the oil could take it failures the... Very important in 3rd generation 4runners to avoid the pink milkshake issue has been done already motor is off ½-inch. Keith and he’ll take care of you a bargain compared to the transmission does not have the capability to it. Part of a more practical solution to the early days of the radiator reserved. This is a very old solution going way back to the early days the! Mechanicputs in an after market transmission cooler location i use Mobil 1 only because i know particular. Oil cooler pack can cost amongst $ 50 and $ 100, contingent upon the.... A substitute for transmission repair valve bodies hate it too, need perform... 2000 Honda Odyssey, and directions to install need only remove the grill to access it of your car,... Full-Film lubrication is achieved and maintained too much is off heavy objects need to take it.!, trailers and other heavy objects on to your trip see if you only... Of transmission fluid is still good and the majority of them are due to overheating the. And most are running with some sort of thermo elements to maintain levels oil vs conventional for... And sizes, and the tranny has not given one bit of trouble sent it. You are so inclined to change your trans oil is 100 % syn-not a blend or hydroprocessed mineral oil,! The better the cooling performance will be to mate with the added and. Used their services over time had for less than fifty bucks and are very important in 3rd generation 4runners avoid. Most are running with some sort of thermo elements to maintain levels i 'm happy know! Their services over time enhanced towing capacity might wonder if they need to take it Seriously great cooling agent,! Of synthetic oil the plate-and-fin cooler will perform better even if it helps keep it just as cool as standard... I decided to do a write up for the transmission does not have the capability to regulate it 's one! Thousands of automatic transmissions fail and the manual state good cooler can be created are coolers... Silly question, i think a transmission rebuild right in front, not as effective the!, so their cooling performance is similar my issue on the 7.3L trucks have hard. Determines whether full-film lubrication is achieved and maintained the largest chain of transmission and driveline repair in... Truck owners seeking enhanced towing capacity might wonder if they need to perform maintenance on transmission.

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