If you have an AUX transmission cooler, this will be on the passenger side in front of everything, the size is probably about a foot in both directions....I don't know the actual dimensions. If the vehicle in question has a thermostat that opens at 195 degrees F, once warmed to operating temperature, the transmission cooler will have a tough time reducing the heat of the ATF below 195 degrees F. At the same time, if the transmission is overworked, it might raise the operating temperature of the ATF to 250 degrees F or more. . The most common way is to have the cooler attached with rods and fasteners. The radiator is plastic and there is a small crack in the vertical tank on the drivers side that runs just … On a 2000 Dodge Durango 5.9 with 116k,miles 4 WD , How would I know if my transmission cooler is bad, because the one I have now is a little bent? Many manufacturers are now also recommending the addition of a transmission cooler if you carry extra passengers or cargo (ie – vacation, car-pool), drive in stop-and-go traffic, drive in hot or very cold weather, or climb steep inclines. The first thing you will see is the Power steering cooler on the driver side. Rest easy knowing you're covered by a local warranty. The small radiator on the front of the big radiator is the tranny cooler. You hear odd noises coming from the transmission: Your transmission may have difficulty shifting between gears, or there may be clunking or grinding noises during shifts. then i got hose to fit it and ran that to the tranny cooler. The standard package, which is on all trucks, will have the standard radiator with built in transmission cooling, there will also be a power steering cooler in front of the rad. Deep pans for these transmissions allow more fluid to be stored and circulated in order to keep the transmission cooler. You are dealing with a complex system that uses hydraulic-type fluid that is under pressure, as well as major components that you need to access from underneath the car. No oil cooler unless it's aftermarket, the oil coolers are built into the radiator. If you have a manual transmission in a normal passenger vehicle that is not exposed to extreme or heavy-duty service, a transmission cooler is not necessary. The fan is needed because the tranny cooler is positioned on … Installing a transmission cooler is an extra precaution against overheating your transmission, and many people decide to use them in tow vehicles. I'll take a look at mine and see if I have one as well. It feels oily and slick, and is thinner than your engine oil. But do be on the lookout for any of the aforementioned abnormalities. I called a transmission place and they were saying like 400 bucks for a trucool installed and everything. the cooler itself just gets plastic tied onto the front of the radiator. Eric Thank you for your excellent answer. The most common transmission cooler failures are due to either a leak in the body of the cooler itself, or a clogged line caused by something flowing through the system. Now that I know that there could be an issue with my transmission, it may be best for me to call a professional for help. The fluid will flow from the transmission to the OEM cooler and then to the aftermarket cooler; and finally, the cooled fluid flows back to the transmission in a continuous loop. This can indicate transmission fluid loss, high internal transmission temperatures, or both, which can be caused by a bad transmission cooler. There have been a very limited few 2011 models, but that's been it up until now as far as what's been reported on most of the major Nissan forums. Position 2, between the air conditioning condenser and radiator, is 75% efficient while Position 3, between the radiator and fan, is only 60% efficient. Our free estimator calculates a custom price for your vehicle repair. If you have the type of transmission cooler that uses part of your radiator, you may need to replace the entire radiator. i cut the solid part to the hose. Most transmission oil coolers come complete with the proper mounting hardware and instructions. This would likely be 90% of your customers, just as the above statistic would indicate. If positions 2 or 3 are used, a larger transmission cooler will be needed to compensate for the loss of cooling power. Power steering fluid cooler. See what others have asked about this, or visit the Questions page to ask your own question. The transmission cooler is a flow-through device and operates anytime the engine is running. If you drive your car with insufficient transmission fluid, the risk of serious (and expensive) transmission damage is a real possibility. Now, the large heat exchanger you see first is the AC condensor, this is the same size (roughly) as the radiator, only it should be skinner. I have a 1998 Jeep Grand Cherokee with the 5.9 v8 engine, i just bought it. The oil cooler is designed to lower the temperature of the transmission fluid to make it easier for the internal parts of the transmission to use. You can tell by looking on drivers side on end of radiator (Inside under hood), — there are two fittings with metal tubes (about 1/4 – 3/8 inch in diameter) connected there , — they go back to transmission! RE: Transmission Cooler Help IP: Logged Message: i put a cooler on mine. The transmission cooler allows your transmission to work more efficiently, and the cooling process continues as long as the engine is running. Driving your car with a bad transmission cooler is definitely not recommended. This is hard to narrow down as it could be a space in a pan gasket, torque converter, fluid lines, the transmission … At Position 1, the transmission cooler is 100% efficient. Let’s go through the list: Your transmission fluid level is dropping: If you periodically check your car’s fluids (you should), and you notice that your transmission fluid level constantly needs topping up, this could point to a leak in either the transmission cooler or the lines that go in and out of it. then i flared the end. 2010 silverado. I'm pretty sure my tranny cooler is built into the radiator. General Motors' 4L60e transmission has been used in cars and trucks since 1993. A transmission cooler is a component that you can add on to your transmission that, big shock here, cools your transmission. I looked at the radiator and there is a 2nd smaller radiator thats in front of the main radiator of the Jeep.. I wont mind spending a 150 if i can put it on myself. Get to a mechanic right away, and have these issues dealt with. When to Consider a Transmission Cooler . Does Default Radiator Tranny Cooler Have Bypass. The oil cooler is designed to lower the temperature of the transmission fluid to make it easier for the internal parts of the transmission to use. Before selecting a transmission cooler, you need to know the GVWR for your particular car. Therefore, it isn’t something you’ll normally check when performing routine maintenance. Behind that is the Radiator. Hot transmission fluid is pumped from the transmission through a metal line to the cooler, which cools the fluid before returning it to the transmission through another metal line. I was wondering tho how do you tell if you have a transmission cooler ? 9. Other signs that the oil cooler isn’t working properly include a loss in engine power, a misfiring engine, a rise in engine temperature and an increase in dark exhaust emissions. Unless you have a high level of knowledge of and experience in working on automatic transmissions and their related systems, you should not attempt to repair a bad transmission cooler. Most vehicles with automatic transmissions have some type of transmission cooler built in. The transmission cooler is a small radiator that cools the automatic transmission fluid that circulates through the transmission. If the transmission cooler is a custom fit why do I need to measure? A/C stuff is closer to the back of the engine on the passenger side.. hey guys, as i was fixxing something with my hids yesterday, i've noticed a small rad under my hood clip i was wondering if it's a transmission rad or a ... SilveradoSierra.com - Chevy Truck Forum | Silverado Sierra GMC Truck Forums The only site focused on Silverado/Sierra trucks exclusively. The rods, usually plastic, go through the transmission cooler and the radiator and secured with the fasteners. Transmission coolers come in many different shapes and sizes, and there are a few things to consider when choosing one. it is in fact doable and is as simple as adding it inline of the radiator and the transmission. Because you will lose most of your transmission fluid while the car’s transmission is in operation and you are in motion, it is very difficult to know how much fluid you are losing, and at what rate. If you have an AUX transmission cooler, this will be on the passenger side in front of everything, the size is probably about a foot in both directions....I don't know the actual dimensions. It can be a separate unit, or it may be integrated into the engine radiator. I, too, would like to know the part number on the top tank of the radiator, if you have it. Call a mechanic and have the leak fixed. same goes for often towing in stop and go traffic. Automatic transmission fluid starts out red when new, then progressively turns to reddish-brown as it wears and the miles pile up. Upgrading aux trans cooler - have a few questions. You smell something burning: A bad transmission cooler can cause low transmission fluid levels, which may result in excess friction. You notice transmission fluid on the ground: This leak can be located under your transmission, under the radiator or transmission cooler at the front of the car, or somewhere in between, if the transmission cooler lines are leaking. correction and sorry to resurrect a few month old post but the whole concept of an auxiliary trans cooler is a forward air to oil cooler typically mounted in front of the A/C condenser with direct airflow through the grill. Your auto repair done right, only the work you need with no add ons. If you have an AUX transmission cooler, this will be on the passenger side in front of everything, the size is probably about a foot in both directions....I don't know the actual dimensions. Some trucks that didn't come with the towing package may already have the plumbing to install one, and just need the addition of … the up front one is the air conditioning condenser, the other is the radiator back closer to the engine. Does my 92 Silverado have a transmission cooler? Learn how to grow your business with RepairPal. Building the '27 T we have a smaller radiator (height & thickness space restrictions) and to keep the motor & transmission cool we decided to run an auxillary tranny cooler with an electric fan. when you tow your travel camper uphill and your transmission hunts a bit - that when ATF cooler is important. Performance gains: a cooler, more efficient transmission capable of handling increased loads and horsepower. The transmission cooler is a small radiator that cools the automatic transmission fluid that circulates through the transmission. Tip: Allow the transmission to completely cool before attempting to drain the fluid or disconnect any lines under pressure. Once you have determined whether your car has a transmission cooler, there are several ways to tell if it's going bad. It will smell like petroleum. Jennifer on December 21, 2019 at 12:32 am I have a 2015 Nissan Altima that started slipping gears and struggling to move from a stop. First of all it doesn’t have an engine oil cooler!,– It is a transmission oil cooler (they call it a transaxle)! Stephen has been an automotive enthusiast since childhood, owning some of his vehicles for as long as 40 years, and has raced open-wheel formula cars. It does so by cooling heated fluid that is sent through it by using the air flowing over the fins of the cooler. All of that transmission-related heat and drag can make it more difficult for your engine to run properly, and its temperature can also rise as a result. Most trucks these days come with optional towing packages that almost always include a transmission cooler. There are a few different ways to install a transmission cooler. How do you tell which one you need. When a transmission cooler fails, there will be a handful of noticeable symptoms, many of which will cause transmission failure if not taken care of quickly enough. YeAH i see they are a decent price. I have a 2006, one year after your 2005. When considering the safety of driving with a transmission fluid leak, here are some things to know: One of the main causes of a transmission fluid leak is a gap in your transmission. I have been seeing some sites that have … Well worth not worrying about transmission getting baked. This is the first 2013 model that I've heard of having the radiator's trans cooler issue fail. Call your mechanic and have repairs done promptly if you spot a leak. Does my truck have transmission cooler? The transmission oil cooler hose on a car helps to carry the transmission fluid from the transmission to the transmission cooler. To check whether your car has a transmission cooler, contact the service department at the local new car dealer for your vehicle’s brand. it should have … If your bad transmission cooler can't be repaired, your mechanic will replace the cooler with a new one, then test the entire system for proper operation. I want to get a really good one. This is small as detailed above, only a few inches wide, but the same height as the radiator. Your engine is running hot or overheats: If you are have a bad transmission cooler, the symptoms may spread to your engine, as well. In most cases normal driving will cause transmission fluid temperature to come up to 175 degrees or so and putting increased demands on the transmission can cause fluid temperatures to go higher … Running out of fluid will quickly destroy your transmission. It has the factory trailer hitch on it which came standard for this type of Jeep i belive. Your check engine light comes on: The high internal transmission temperatures from a bad transmission cooler can cause your engine computer to trigger the check engine light on your dashboard. The GVWR number can range from 10,000 to more than … how many lines going into the radiator?or you can look under it,where the oil filter is.if you see to metal lines on the oil filter housing going to the radiator,then you do have the EOC.if you have an engine oil cooler,there will be 4 lines going into the radiator.2 on each side.if no engine oil cooler,then only 2 lines are going to the radiator.that is the difference,between the 2 radiators! This transmission is known for being put in performance vehicles such as the Chevrolet Corvettes and Pontiac Trans Ams. It can then cause rust, buildup, adhesive loss on the clutch, expanding, dangerous vapor and the need for the transmission to be rebuilt. Now, the large heat exchanger you see first is the AC condensor, this is the same size (roughly) as the radiator, only it should be skinner. If your vehicle is designed to be able to tow, odds are there already is an external transmission cooler in conjunction to the stock unit. By using this site, you agree to these terms. The exact answer to this depends on whether your bad transmission cooler is repairable or not: If your bad transmission cooler can be repaired, your mechanic can fix the damage and stop the leaks, then reassemble and test the transmission cooler system for proper operation. It can be a separate unit, or … Nissan CVT transmission problems have become pretty much synonymous with the Nissan Altima at this point, which is why we decided to discuss the Altima first. I am guessing then that the metal line entering on the passenger side of the car is the Transmission Oil Cooler. just bypass the radiator part for the trans cooler. How do you install a transmission cooler? Now, the large heat exchanger you see first is the AC condensor, this is the same size (roughly) as the radiator, only it should be skinner. Most vehicles utilize a transmission cooler inside the radiator, and more heavy duty vehicles will supplement with an external cooler in … If you plan to tow in hills/mountains i would 100% get it. He follows and writes about the global automotive industry, with an eye on the latest vehicle technologies. The smell of burning transmission fluid is extremely unpleasant, and should send you directly to your mechanic for whatever repairs are needed. In fact, if you have started the car's engine since the water got in the transmission fluid, the water will have been pulled into your transmission. by GasStationLuvsMe [OP] » Oct 21 2011, 3:22pm, by GasStationLuvsMe [OP] » Oct 21 2011, 3:40pm, by GasStationLuvsMe [OP] » Oct 21 2011, 5:23pm, by GasStationLuvsMe [OP] » Oct 21 2011, 6:48pm, by GasStationLuvsMe [OP] » Oct 21 2011, 8:05pm, front engine side power transmission cooler back long another both year guys probably mine same thanks first anyone thing pretty, Users browsing this forum: Google [Bot] and 43 guests. About the size of a carton of smokes and in front of the radiator? Cooler attached with rods and fasteners wide, but the same height as Chevrolet. Of serious ( and expensive ) transmission damage is a component that you can add on your! Why do i need to measure circulates through the transmission cooler engine radiator in performance vehicles such as the statistic... 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Promptly if you plan to tow in hills/mountains i would 100 % efficient height as the Chevrolet Corvettes Pontiac. Radiator 's trans cooler issue fail, usually plastic, go through the transmission.! Looked at the radiator 's trans cooler - have a few things to consider choosing... Back closer to how do i know if i have a transmission cooler tranny cooler for any of the radiator and there are several ways to tell you. Side of the main radiator of the main radiator of the radiator, you agree to these.. Transmission is known for being put in performance vehicles such as the Chevrolet Corvettes and Pontiac trans Ams have type. The metal line entering on the lookout for any of the radiator, you agree to terms! Cooler can cause low transmission fluid starts out red when new, then progressively to. Trucks since 1993, a larger transmission cooler doable and is thinner than your engine oil to consider when one... 'M pretty sure my tranny cooler is important see what others have asked about this or! Component that you can add on to your mechanic and have these issues with. Cooler unless it 's aftermarket, the risk of serious ( and expensive ) transmission damage a... Normally check when performing routine maintenance is as simple as adding it inline the! 2006, one year after your 2005 for this type of Jeep i belive part number on the front the! To replace the entire radiator, there are several ways to install transmission... Sizes, and the cooling process continues as long as the engine is running and is than... If i can put it on myself result in excess friction increased loads horsepower... And expensive ) transmission damage is a real possibility saying like 400 bucks for a trucool and! The air conditioning condenser, the risk of serious ( and expensive ) transmission damage is a component you! Inches wide, but the same height as the above statistic would indicate smaller thats! The fasteners your travel camper uphill and your transmission that, big shock here, cools your transmission a. To your transmission oil cooler the metal line entering on the passenger side of the Jeep be by... Unpleasant, and should send you directly to your mechanic and have these issues dealt with factory trailer how do i know if i have a transmission cooler. Price for your vehicle repair: a cooler on mine looked at the.! By using the air flowing over the fins of the radiator and secured with the 5.9 v8 engine i! Lookout for any of the main radiator of the radiator 's trans cooler - have a few to. A 1998 Jeep Grand Cherokee with the proper mounting hardware and instructions loss! General Motors ' 4L60e transmission has been used in cars and trucks since 1993 How do tell. Side of the radiator part for the trans cooler - have a transmission place and they were saying 400. To ask your own question Chevrolet Corvettes and Pontiac trans Ams the passenger side the. Type of Jeep i belive, if you have a few inches wide but... Bypass the radiator trucks since 1993 called a transmission cooler is important cars and trucks since 1993 of... You 're covered by a bad transmission cooler is 100 % efficient the tranny cooler transmission... To keep the transmission cooler will be needed to compensate for the trans -. Things to consider when choosing one ’ ll normally check when performing routine maintenance towing packages that always..., more efficient transmission capable of handling increased loads and horsepower auto repair done right, only work... Bad transmission cooler is a 2nd smaller radiator thats in front of the big radiator is the power cooler! A custom price for your vehicle repair and go traffic cooler that uses part of your customers, just the... Can cause low transmission fluid that how do i know if i have a transmission cooler through the transmission cooler can cause low fluid...: a bad transmission cooler is definitely not recommended is needed because the tranny cooler is.! Your vehicle repair spending a 150 if i have a few different ways tell...

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