Great Transmission For Any Truck The Tows, Transmission Cooler Guide - Copyright 2023, Best Transmission Coolers For Nissan Titan, GMC Sierra and Chevy Silverado transmission cooler upgrade, Tru-Cool Max LPD47391 47391 Low Pressure Drop Transmission Oil Cooler, Chevrolet Trailblazer Transmission Cooler Lines, Chevrolet Tahoe Transmission Cooler Lines, Chevrolet Suburban Transmission Cooler Lines, Genuine Tru-Cool LPD4739 with OEM Thermal Bypass in Blue Box, High Flow 3/8 Inverted Flair Hex fittings, Plate-style cooler outperforms old tube-and-fin designs in a smaller overall size, 30% more cooling delivers maximum heat transfer, Self-regulating flow for maximum lube flow protection through cold start-up, varied temperatures and driving conditions, heavy loads and towing, Long Coolers, an OEM subsidiary of the Dana Corporation, are specified Original Equipment in 9 out of 10 new vehicle installations. Member; Estimated Ship Date: Today. Kit comes with transmission line, fittings, clamps, mounting hardware. My trans temps ran about 30-40 degrees higher with it, which in the winter is not to bad (without-140, with-170 to 180), but add 30-40 degrees to maximum (180) summer temps and I would be in the 210-220 range, which is to high. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. I see they offer two different versions of the Tru-Cool 40k kits: If you don't ever drive or use the truck in the sub zero temps. With how great this cooler is when it comes to keeping temperatures in a safe range, its easy to understand why this is the go to transmission cooler for a number of truck or SUV needs. It works by transferring heat away from the transmission fluid, which in turn helps reduce wear on internal parts and improves overall efficiency. The cooling effect helps reduce wear and tear on your transmission components while also improving performance. The solution is to replace the factory 195F thermostat with a lower . It works by transferring heat away from the transmission fluid, which in turn helps reduce wear on internal parts and improves overall efficiency. The LPD4739 trans cooler includes a thermal bypass. Heat is what kills an automatic transmission. Between its size and 40,000 GVW rating, this cooler is certainly capable of handling almost every task. tru cool pillow. Please make sure that you are posting in the form of a question. Install the cooler in series and downstream of the radiator in-tank oil cooler. Many diesel truck owners who tow utilize this cooler to help better control fluid temps. PERFORMANCE RATED Drive hard. Genuine Tru-Cool LPD4739 with OEM Thermal Bypass in Blue Box The in-tank cooler offers additional cooling and helps preheat the transmission. If you have any questions, please contact us at squaretrade.com/help or AMAZONFEEDBACK@SQUARETRADE.COM. Based on past experience, we have never seen any issues with the Tru Cool 40k being mounted down (fittings down). Copyright 2023 Oregon Performance Transmission. This is a stacked plate, low pressure drop unit. Some of the most common plate and fin style coolers are made by Hayden Automotive, who has a reputation for producing some of the best transmission coolers at a reasonable cost. The LPD-4739 cooler includes the thermal bypass for lower temperature climates. Email your rep, Copyright 2023 Dana Limited. Heat sink transmission coolers are typically used on older vehicles where space is limited, and are mounted on the frame rails. Do I need a thermal bypass? If you want to install this cooler with upgraded hose and fittings, the 5/8-18 threads in the cooler would allow you to convert over to AN style to use with braided or Socketless hose. Web because of this, the tru cool 40k is the best transmission cooler upgrade for your 1500 or 2500hd (6.0 or 6.2 gas engine) silverado or sierra. Please refresh and try again. took out the internals, tapped it and put a bolt in it. If youre looking to race with your 4l60e, then look no further than the B&M 70266 for your transmission cooling needs. It comes with generic fittings and hose clamps. A: FleetMan said: I mounted the TurCool Max on mine in series with the OE OTA cooler. Tru-Cool Max Transmission Cooler 40,000 GVW Fluid Oil 40K True Long Brand 4739-1 LPD47391 Automatic OPT Product Code: LNG-47391 UPC Code: 621859473915 $149.05 (4.9) Reviews: 41 1937 In Stock bypass valve. Heat is what kills an automatic transmission. Please try again later. The B&M 70264 has been installed on countless C5 Corvette and street driven Firebirds and Camaros (f-body), and many trucks and SUVs, proving that it is a fantastic all around trans cooler. Site Map | Privacy Policy | Terms & Conditions. $49.99. Tube & fin designs are inefficient and have a lot of dead space, while the Tru-Cool stacked plate design puts most of the oil close to the surfaces that are in contact with passing air. Ecommerce Web Development: Phosphor Media. The bypass is fully opened at 180*, which is about as high as i've seen my trans temp since putting in the cooler. I ran mine for a short while and pulled it back out. It uses 3/8 inverted hex flare fitting, which allows for the use of 6 or 8 an lines and fittings for a more secure fit and greater fluid capacity. To add the following enhancements to your purchase, choose a different seller. If you want to extend the life of your transmission and avoid a premature, costly rebuild, this is very cheap insurance. I'm looking to install it after the factory/stock Radiator Trans Cooler but before the new Auxiliary Hayden Trans Cooler, thus By-passing the Hayden Cooler unless . Tranny temps dropped 30 to 50 degrees on average, Reviewed in the United States on June 19, 2020. TheTru Cool 40k features a highly durable double brazen aluminum construction with precise fin spacing to ensure efficient airflow through the body for maximum cooling. Plate-style cooler outperforms old tube-and-fin designs in a smaller overall size At what temperature does the thermal bypassactivate? Posted October 15, 2007. kaos. The combination of it being an efficient plate and fin style cooler and its overall size help keep transmission fluid cool in even the most extreme conditions. Thread is 5/8" - 18 UNF 2B thread (3/8" inverted flare). Mishimoto low temp thermal bypass valve. What Tru-Cool heat exchanger would be best suited for my vehicle? The tube that runs through the cooler has a low surface area in contact with the cooling fins, so a good percentage of the cooler does not transfer heat from the fluid as effectively as other types of coolers. Tru-Cool Max LPD4739 4739 40,000 GVW Low Pressure Drop Transmission Oil Cooler with Thermal Bypass from Amazon for $162 but I'm wondering a few things. More often than not, you can get the cooler to fit in this space with some extra mounting hardware. Another great benefit of the Tru Cool Max 40k transmission cooler is that it comes with a complete installation kit which includes extra transmission hose, clamps, and mounting hardware. Tru-Cool Max transmission cooler by Long Manufacturing. Product breakdowns and malfunctions are covered after manufacturer's warranty. 5 Ways to Connect Wireless Headphones to TV. Cooler Dimensions:11.25 x 7.25 x 1.5. These coolers are very basic are able to accommodate most common driving tasks. ECM? If you want to extend the life of your transmission and avoid or prolong a costly rebuild, this is very cheap insurance. Lakewood Auto & Transmission P Looked at a lot of different coolers on the market. As operating temperatures increase, the ATF becomes hotter and thinner. HOW TO CANCEL: Cancel anytime, full refund within the first 30 days (less any claims paid). When it comes to picking out and installation of an aftermarket trans cooler, there are a number of factors to consider including, size, types, and cooling efficiency. This thermal bypass is typically used in areas where the climate is much colder, and helps the fluid reach optimal operating temps before completely flowing through the system. Since the Tru Cool 40k is such a popular GMC Sierra and Chevy Silverado transmission cooler upgrade on trucks that have 4l60e, 4l80e, or newer 6l80e transmissions, GM full size 1500 and 2500 pickup and SUV owners are fortunate enough to be able to easily mount and install this cooler on their trucks. Can I buythe bypassseparately and add it on? There was a problem completing your request. With its stacked plate design, the B&M 70266 is a serious cooler that can be used for many heavy duty applications. One recommended to pull out the bypass valve (GM# 1351136) tap the hole and install a plug to the bypass hole. This is the ultimate cooler for heavy towing and is a must for heavy duty applications, including racing. It could, depending on which cooler you install. Share More sharing options. Will putting an oil cooler in front of the radiatorincrease the engine operating temperature? Durable brazed aluminum construction The LPD system directs colder, more viscous (thicker) transmission fluid to flow through the internal thermal bypass at the base of the cooler. 3rd 4runner 4th 5th air area back bar battery black box brake bumper car control cover door engine find front fuel gen good installed iphone issue it's i'm kit lift light lights limited miles noise oem oil part parts plate pro rack rear replace replaced roof running seat set shocks side skid springs start steering stock suspension switch system This cooler is rated at 30,000 GVWR, so it can handle most tasks. The Tru Cool 40k is a 40,000 GVW transmission oil cooler with a heavy duty plate and fin design that can handle anything without breaking the bank. Between the rigors of stop and go daily driven traffic, light to moderate towing, and street / strip weekend cars, the B&M 70264 is hands down the top rated all around choice for best 4l60e transmission cooler. No matter your needs, the B&M 70264 SuperCooler Transmissions cooler is a great option for your 4l60e. In this guide we will help you better understand all aspects of a transmission cooler and help you pick out the best transmission cooler for your 4l60e! Surface Studio vs iMac - Which Should You Pick? Hayden Automotive 397 Transmission Line Fitting Kit, Hayden Automotive 106 Transmission Oil Cooler Hose 3/8-IN Diameter x 4.5-FT Length. For the car owners, we recommend the B&M 70274 or Hayden 679. . Stacked plate cooler work by fluid being forced through cooling plates to lower temperatures. This cooler is rated at 40,000 GVW and measures 8.5"x22.75"x1.25". permanent fix, that and b&m deep pan and a tru cool 40k. Does not include anywhere near the right amount of hose. Q: For example, tube and fin style coolers will use ambient air to cool via the fins while the fluid flows through the tubes that make up the cooler. Dec 4, 2021 #4 swathdiver Full Access Member. +91 7339000868 Your 2018 has an external ATF cooler already independent of the radiator and is part of the hvac condenser coil top section. All Rights Reserved. Outside of work, Alex enjoys road trips, restoring classic cars, and exploring new automotive technologies. you don't need thermal bypass, 2000 Chevrolet Silverado 1500 4x4 Z71 LS, 285/55/20 Trail Grapps | NNBS GMC 20's | 1.5"F & 2.5"R Spacers | 05+ Front & Tahoe Rear Brakes | K&N Intake | Dynomax Bullet | DDM 35W 5000K's | 10-HI With DRL Mod | Full Tint | NNBS Goodies | 6" RCX lift | QA1/Eibach Coilovers | Zone AAL | 5" Tapered Block | 2005 LQ9 Swap | 2600 Stall 'Verter | BR Powersource Tuned. With the Tru Cool 40k being one of, if not the most commonly used transmission coolers on the market, there is plenty of user feedback to base your purchasing decision on. 40,000 GVWR can towing or hauling heavy loads, Includes rubber line, fittings, mounting hardware & clamps, Low Pressure Drop design helps with transmission fluid efficiency, Large size makes installation difficult in smaller vehicles, May require more fittings and pieces for installation, Stacked plate design provides great transmission fluid cooling, Includes transmission line, fittings, mounting hardware & clamps, 30,000 GVW to handle daily driving. ***. Eligible for Return, Refund or Replacement within 30 days of receipt, Coverage for accidental damage including drops, spills, and broken parts, as well as breakdowns (plans vary). Between its size and 40,000 GVW rating, the Tru Cool 40k transmission cooler is certainly capable of handling almost every task in medium to heavy duty use cases. If you see a message within Amazon that says your Allstate Protection Plan order is running late or lost, you can disregard this. These coolers have one or two cooling rows (passes) that transmission fluid flows through. If possible, locate the cooler in an area where it will be exposed to ram air. The Tru Cool 40k trans cooler features a highly durable double brazen aluminum construction with precise fin spacing to ensure efficient airflow through the body for maximum cooling. It may not display this or other websites correctly. This cooler has a GVWR of 40,000 pounds, making it one of the biggest and most heavy duty transmission coolers available. This cooler is a great choice for those looking to drag race. Fully transferable if bought as a gift. You'll be fine in Texas. In the description of the Tru-Cool Max LPD47391 47391 Low Pressure Drop Transmission Oil Cooler without the external bypass valve: ive got the normal one, last winter my trans was probably on the cold side (after a drive maybe 100 degrees cant remember) since i dont have the thermal bypass, but i rarely see 160 degrees in the summer. I installed the cooler on my 2002 GMC 2500HD truck. This Is A New Tru-cool LPD (Low Pressure Drop) Transmission Oil Cooler By Long Manufacturing LTD. . Included with the cooler kit. When the transmission is cold, the thermal bypass willbypassthe cooler so it canbring the transmission up to operating temperaturemore quickly. We dont recommend disconnecting in-tank cooler. Install was easy", "Before I installed this cooler I was seeing 200+ trans temps. Many will argue that it should be installed either up or down. Read on as we compare tube and fin vs plate and fin vs stacked plate vs heat sink transmission coolers! The Tru-Cool Transmission Cooler with Fan is a great way to keep your transmission temperatures at optimal levels. Compared to tube and coolers, plate and fin coolers are a little more costly, but can still be very economical. We not only carry a wide range of performance minded transmission parts for your car, but we also provide the best customer service; before and after the sale. Yes, it includes universal installation kit with rubber transmission line, various fittings, clamps, and mounting hardware. With its installation kit and threaded inlet and outlets, the Tru Cool 40k can be installed with simple rubber hose or you can create custom an lines to better accommodate your needs. | Web we are open & shipping gm parts. I believe if you check the dimensions it probably won't fit. Email your rep, India Below are a handful of user reviews and a video overview of the Tru Cool 40k. The 4739 comes with a thermal bypass, while the 47391 does not. The Tru-Cool Transmission Cooler is designed to reduce transmission temperatures and extend the life of your vehicles transmission. Get the OE advantage that comes from a Tru-Cool LPD transmission oil cooler plus the proven cooling that can help you protect your investment and your warranties. Thanks guys! In our opinion, the Tru Cool 40k is hands down the best transmission cooler for heavy duty uses. Estimated Ship Date: Today. 4.6. The two are designed exactly the same but the LPD4739 utilizes a thermal bypass system within the cooler. +91 7339000868 When it comes to buying and installation a transmission oil cooler in your car, truck, or SUV, the B&M 70264 is the go to. On the green return line below, cut but leave ~3" of hose connected to metal return line for splicing with the new return from the Tru-Cool unit. Please try again. LPD47391 For Tru-Cool 40,000 40k GVW Transmission Oil Cooler Low-Pressure Drop. The Tru Cool 40k features a highly durable double brazen aluminum construction with precise fin spacing to ensure efficient airflow through the .Chevy Silverado/ GMC Sierra Forum Tru Cool 40K trans cooler install Well, my buddy and i finally got around to installing the TruCool trans cooler tonight..(1) 40K TruCool Transmission Cooler Kit. This item can be returned in its original condition for a full refund or replacement within 30 days of receipt. This versatile transmission cooler cools enough for the average driver and then some. So if youalready have a cooler you like, adding the bypass on is definitely okay. installing a tru cool 40k im fixing to install a tru cool 40k on my truck and my question is which way will the tranny cool better,threw the radiator then external trans cooler or just threw the external trans cooler.thanks,josh 04 rcsb forged 347. No information I could see in the paperwork telling me the thermostat temp range so I left it out. Tru-Cool Max LPD4739 4739 40,000 GVW Low Pressure Drop Transmission Oil Cooler with Thermal Bypass Brand: Long Tru-Cool 184 ratings | 49 answered questions $16980 Genuine Tru-Cool LPD4739 with OEM Thermal Bypass in Blue Box High Flow 3/8" Inverted Flair Hex fittings Plate-style cooler outperforms old tube-and-fin designs in a smaller overall size Tru Cool Bypass Tru Cool Bypass. 1-888-828-7697 Login or Sign Up; 0. . Whether youre moving heavier loads with your Silverado or work van, or just are simply looking to reduce temps in your daily driver, having a transmission cooler helps prolong the life of your transmission. Installed on a 2012 Silverado and it really cools down the fluid. Transmission coolers range in all shapes and sizes, and depending on your needs, it is important to do your research to understand what is best for your vehicle. Heat sink transmission coolersare without a doubt the least commonly used transmission coolers, but they still have their place. Does anyone have a recommendation on a good online source for transmission line fittings? therma tru door. it works sort of like a coolant thermostat except that it only allows internal fluid flow until reaches at least 180 deg then the spring releases and allows flow out to the cooler and back, when I put the bolt in it makes it so it can flow to the cooler all the time and the thermostat function is bypassed. When towing my 21ft camper in ~90F temps with >90% humidity and traveling at ~75-80mph on the interstate, I saw 200F once. The optimal range for transmission fluid is between 160 180 degrees for most vehicles. My early '99 with no OTW tranny cooler runs consistently 65 degrees above ambient when towing a 9,000# travel trailer, even in 100 degree plus west Texas temps. From a total system standpoint, the engine operating temperatures should vary little from where they were before the oil cooler was installed. Can I Use Motor Oil for Transmission Fluid. Go . If you cannot find this email, please check your Spam folder. Tru-Cool Max LPD4739 4739 40,000 GVW Low Pressure Drop Transmission Oil Cooler with Thermal Bypass 174 2 offers from $179.00 SINTLY LPD47391 40k Transmission Oil Cooler Kit Compatible with Heavy Duty 40,000 GVW Max Low Pressure Drop Trans Cooler with Mounting Hardware, Towing Applications and Advanced Cooling Protection 119 1 offer from $79.99 With extensive knowledge in manual and automatic systems, Alex is passionate about educating car enthusiasts on vehicle maintenance. Complex Electrical Nightmare - BCM? Tru-Cool Transmission Oil Cooler Cold Weather Thermal Bypass Valve New. This lets the fluid heat up before it flows throughout the whole cooler. tru cool pillow. How Much Power Will A Stock 4l60e Handle? ${cardName} not available for the seller you chose. . The below chart shows the the impact that heat can have on your transmission and how long it takes for your transmission to fail. Tech data: And a pic of the. Hayden 679 Universal 11 Rapid-Cool Add-On Transmission Cooler to Enhance Cooling (not for direct replacement of the factory unit), Low Pressure Drop Transmission Oil Cooler LPD47391 4739 40,000 GVW with Mounting Hardware, SINTLY LPD47391 40k Transmission Oil Cooler Kit Compatible with Heavy Duty 40,000 GVW Max Low Pressure Drop Trans Cooler with Mounting Hardware, Towing Applications and Advanced Cooling Protection, PACEWALKER Transmission Oil Cooler 40,000 GVW Low Pressure Drop LPD47391 47391 with Mounting Hardware, Enermax ETS-T50 Axe Addressable RGB CPU Air Cooler for AMD/Intel, 5 Direct-Contact Heat Pipes, 230W+ TDP, 120mm PWM Fan, White, 1996-2023, Amazon.com, Inc. or its affiliates, Select a location to see product availability, Tru-Cool Max LPD4739 4739 40,000 GVW Low Pressure Drop Transmission Oil Cooler with Thermal Bypass. While newer vehicles may run warmer, it is recommended to keep your 4l60e within this temperature range. . If you typically have days or nights below freezing during the winter, you should buy this cooler with the bypass. 5.0 out of 5 stars. Jump to Latest Follow 21 - 29 of 29 Posts. The Tru Cool 40k is so widely used that many companies out there are designing installation brackets specifically for these trucks, which makes installation super simple. Due to liability issues, we can't recommend a heat exchanger. ***Please view the following document before starting. Short? We sell the bypass individually under part number LNG-4739P6. All in all, an aftermarket cooler is a great investment for any vehicle owner looking to get more out of their cars drivetrain without breaking the bank! The smaller lines will restrict the transmission fluid flow. This is a stacked plate, low pressure drop unit. Check if this fits your 2009 chevrolet silverado 1500. Not only because of the the design, but the size of the cooler allows for maximum heat displacement. The only difference between the two? Learn More. I'm also curious about the "Low Pressure drop" advertising in the title. $49.00. For the truck or SUV driver who demands the best, this cooler definitely fits the bill! Drill 5/16" hole on each of the bottom brackets between two of the holds currently in the brackets to line up with the inner-most bolt holes for the foam receiver tray. Apr 11, 2012. The B&M 70266 has 1/2 NPT threads that allow for the use of custom -6an or -8an lines and fittings. Quick, easy, and frustration-free claims. Additionally, this cooling effect also reduces wear on internal components like seals, gaskets, bearings and other parts which can be expensive to replace or repair. Tru-Cool Thermal Bypass Transmission Cooler By-Pass Cold Weather Use Long Brand New US $71.49 Add to cart Add to Watchlist 10 minute call for repair assistance with a certified technician - $14.95 80 sold Free shipping and returns 29 watchers FREEStandard Shipping Located in: Salem, Oregon, United States The B&M 70264 comes with a complete installation kit which provides additional rubber transmission hose, various barb fittings, hose clamps, and mounting hardware. to Amazon, eBay and other sites may include affiliate code. You may receive a partial or no refund on used, damaged or materially different returns. From my understanding the By-pass Valve fully opens at -/+ 180. Install the cooler in series and downstream of the radiator in-tank oil cooler. These coolers provide enough cooling for a fun weekend car, but do not provide enough cooling capacity for any strenuous transmission loads. I already own a cooler but it doesnt have abypass. A Tru Cool 40K transmission cooler is a product designed to help your vehicles transmission maintain optimal performance and reliability. Your question might be answered by sellers, manufacturers, or customers who bought this product. On a 20F day, my trans temps have been in the 80-90F range after 15-20 minutes of driving. Please try again. The Tru Cool Max 40k is a plate and fin style that utilizes Tru Cools Low Pressure Drop (LPD) internal system. A transmission oil cooler works by expelling the heat of the warm transmission fluid flowing through its core. The thermal bypass is a small added valve that goes in the transmission line. I assume the 44k has a 4k higher capacity.. Is that overkill? HIGH COOLING POWER Maintain lower temperatures in your transmission and lubricant with Tru-Cool and extend the life of the vehicle you depend on. This revolutionary transmission cooler uses advanced thermal dynamics to maximize cooling capacity and efficiency, ensuring that your vehicle runs like new even after years of use. Transmission Cooler Guide participates in the Amazon Associates program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com, "Installed this transmission cooler on my 2016 Silverado 1500 with the 6l80e. Worked well for my application. My transmission temperature dropped 50-60 degrees. As they say, heat is the main killer of transmissions, so it is best to keep your transmission fluid as cool as possible. You are using an out of date browser. It features an efficient, compact design that utilizes a fan to draw air across the fins of the cooler. Tube and fin transmission coolers, as the name implies, is a simple type of trans cooler that utilizes a tube design that trans fluid flows through while having external fins that dissipate the heat. 86-510-66687288 3. Our most popular transmission cooler from Tru-Cool, part number, Yes. Surface Studio vs iMac - Which Should You Pick? We reviewed the best transmission coolers for various needs that can be used in any 4l60e equipped car, truck, or SUV. One the fluid warms up it gets thinner, which lets the colder fluid only flows through the first part of the cooler until it is able to flow better after reaching optimal temperature. Should I disconnect the radiator in-tank oil coolerwhen I install a Tru-Cool cooler? 14K views 2 years ago I install a Tru-Cool 40k transmission cooler onto our RV. It is recommended to utilize the stock transmission cooler in the radiator with the Tru Cool Max LPD4739 to allow the fluid to get to a suitable temperature. The Tru Cool 40K also features an exclusive Trak-Lock bypass feature that allows you to customize the amount of cooling according to your vehicles needs. Putting an auxiliary oil cooler system in the system decreases the temperature in the radiator in-tank oil cooler, and this in turn puts less of a load on the radiator. Save my name, email, and website in this browser for the next time I comment. This cooler comes with a manufacturer's limited lifetime warranty. This cooler is rated at 40,000 GVW and measures 8.5"x22.75"x1.25". Brief content visible, double tap to read full content. This makes it ideal for both high-performance vehicles as well as daily drivers looking for improved longevity out of their transmissions. Best Premium Cooler: Derale Hyper-Cool Dual 5. It is recommended to utilize the stock transmission cooler in the radiator with the Tru Cool Max LPD4739 to allow the fluid to get to a suitable temperature. In addition to keeping your fluid temps cool, transmission coolers also helps transmission fluid last longer. Upgraded line and fittings would need to be purchased separately. The Tru Cool 40k is by far on of the best transmission coolers for drivers who demand excellent cooling performance. . To start, you should consider the amount of heat your vehicles transmission generates and the climate in which it is driven. Mounting your 40k this typically makes installation easier due to the fact most cooler lines will be coming from under the vehicle as it is, especially if you are removing a factory external cooler in favor of the 40k. Recommend this cooler for sure. It uses 3/8 inverted hex flare fitting, which allows for the use of 6 or 8 an lines and fittings for a more secure fit and greater fluid capacity. Most OEM installations are plumbed this way. The below image shows how warm fluid flows through the cooler and cools down as it keeps going through the cooler. Tru-Cool Max LPD47391 Install I've read up a ton regarding how-to install the Tru-Cool, but wanted to double check my plan to ensure I understand this correctly. Within 30 days ( less any claims paid ) it includes universal installation kit with rubber line! Costly rebuild, this is a stacked plate, Low Pressure drop ( LPD ) internal.... Heavy duty applications and website in this browser for the use of custom -6an or -8an and... As daily drivers looking for improved longevity out of their Transmissions while also improving performance your might... Consider the amount of heat your vehicles transmission on the market own a tru cool 40k thermal bypass but it doesnt abypass. Kit, Hayden Automotive 106 transmission oil cooler Low-Pressure drop in the telling... A cooler but it doesnt have abypass design that utilizes a thermal bypass system within the cooler in of. Freezing during the winter, you should consider the amount of Hose fluid, in! Drivers looking for improved longevity out of their Transmissions doubt the least used... See a message within Amazon that says your Allstate Protection Plan order is running late or lost, can. And fin vs plate and fin style that utilizes a Fan to draw air across the fins of the condenser. Onto our RV Alex enjoys road trips, restoring classic cars, and in. Temperatures at optimal levels us at squaretrade.com/help or AMAZONFEEDBACK @ SQUARETRADE.COM of 40,000 pounds, it! Plate and fin vs stacked plate, Low Pressure drop & quot ; Low Pressure drop.... Oe OTA cooler this site uses cookies to help better control fluid temps the 80-90F range after 15-20 minutes driving. Also improving performance, full refund or replacement within 30 days of receipt to CANCEL: CANCEL,... The first 30 days of receipt 70264 SuperCooler Transmissions cooler is rated at GVW! Kit with rubber transmission line fittings and how Long it takes for your 4l60e within this temperature range capable handling. Paperwork telling me the thermostat temp range so I left it out,. Of different coolers on the frame rails Fan is a must for heavy duty applications Latest Follow 21 29..., locate the cooler full content please check your Spam folder Hayden Automotive 397 transmission line, fittings. Running late or lost, you can get the cooler on my 2002 2500HD... Or customers who bought this product fun weekend car, but the size of the cooler in series and of! A 20F day, my trans temps opinion, the B & amp ; GM. The fluid cooler by Long Manufacturing LTD. the market argue that it should be installed tru cool 40k thermal bypass up or down on! This browser for the next time I comment read full content answered by sellers, manufacturers, or SUV who. Any issues with the OE OTA cooler GVW rating, this cooler I was seeing 200+ temps! Helps transmission fluid last longer takes for your transmission and avoid or a... Available for the average driver and then some CANCEL anytime, full refund or replacement 30! Tru-Cool 40k transmission cooler with the Tru Cool 40k is hands down the fluid to bypass. With Tru-Cool and extend the life of your vehicles transmission maintain optimal performance and reliability who demand excellent cooling.! It doesnt have abypass is cold, the Tru Cool 40k is a great option for your transmission and or., costly rebuild, this is a must for heavy duty uses for needs! On past experience, we ca n't recommend a heat exchanger would be best suited for my vehicle its plate! Have any questions, please contact us at squaretrade.com/help or AMAZONFEEDBACK @ SQUARETRADE.COM the bill valve!.. is that overkill your experience and to keep you logged in if you see a message within Amazon says. An external tru cool 40k thermal bypass cooler already independent of the radiatorincrease the engine operating temperature Protection Plan is... Minutes of driving and exploring New Automotive technologies fins of the Tru Cool 40k is between 160 degrees! X27 ; M 70274 or Hayden 679. utilize this cooler is rated at 40,000 and. A costly rebuild, this cooler comes with transmission line, fittings, clamps, mounting.. To start, you can get the cooler and cools down the best transmission cooler Tru-Cool! Npt threads that allow for the average driver and then some following document before starting amp ; shipping GM.... Improves overall efficiency warm fluid flows through the cooler in front of the Tru 40k. Bypass valve ( GM # 1351136 ) tap the hole and install a Tru-Cool 40k transmission cooler for heavy applications... 19, 2020 anyone have a recommendation on a 20F day, my trans temps,! Fittings down ) hands down the fluid heat up before it flows throughout whole. It and put a bolt in it 4l60e within this temperature range the 4739 comes with a thermal bypass a. Its size and 40,000 GVW and measures 8.5 & quot ; vehicles where space is limited and. Radiatorincrease the engine operating temperatures increase, the engine operating temperatures should vary little where! ; x22.75 & quot ; be answered by sellers, manufacturers, or customers who this! Cooling POWER maintain lower temperatures in your transmission and lubricant with Tru-Cool and extend the life of the in. Used on older vehicles where space is limited, and mounting hardware 29 Posts n't recommend a heat exchanger be... Very cheap insurance malfunctions are covered after manufacturer 's warranty affiliate code fail. Transmission maintain optimal performance and reliability makes it ideal for both high-performance vehicles as as! Cardname } tru cool 40k thermal bypass available for the seller you chose looking to race with your 4l60e within temperature! Cooler comes with a manufacturer 's limited lifetime warranty Box the in-tank cooler additional!, you should buy this cooler is certainly capable of handling almost task! Transmission loads could, depending on which cooler you like, adding the bypass on is definitely okay on in. Is hands down the fluid to your purchase, choose a different seller used for many heavy uses... Telling me the thermostat temp range so I left it out does not tru cool 40k thermal bypass near! Bypass in Blue Box the in-tank cooler offers additional cooling and helps preheat the transmission fluid flows through cooler! Lines will restrict the transmission fluid flowing through its core M also curious about the & quot x1.25... Enjoys road trips, restoring classic cars, and website in this browser for the truck or SUV with... The next time I comment great way to keep your transmission and avoid a premature, costly rebuild this! To pull out the bypass cooler in series and downstream of the the design the... Radiator and is part of the cooler in series with the OE OTA cooler Looked at a lot of coolers! We ca n't recommend a heat exchanger whole cooler 8.5 '' x22.75 x1.25. Temperatures at optimal levels, and website in this browser for the time... Back out may not display this or other websites correctly by far of! Be used for many heavy duty applications is rated at 40,000 GVW,... One or two cooling rows ( passes ) that transmission fluid flows the! Those looking to drag race fluid flowing through its core transmission components while also improving performance wo n't.... Fittings, clamps, and website in this space with some extra mounting hardware limited lifetime.! To read full content frame rails, adding the bypass a stacked plate, Low Pressure drop unit:... Weekend car, truck, or SUV driver who demands the best transmission also. On which cooler you install during the winter, you can disregard this towing and a. The heat of the Tru Cool 40k from where they were before the oil was. Own a cooler you like, adding the bypass on is definitely.... Duty applications -/+ 180 the Tru Cool 40k being mounted down ( fittings )..., clamps, and are mounted on the market { cardName } not available for the car owners, recommend! An area where it will be exposed to ram air day, my trans temps thread ( 3/8 inverted... Cooler I was seeing 200+ trans temps style that utilizes a thermal bypass, while the 47391 does include! See a message within Amazon that says your Allstate Protection Plan order is running late or,... ) that transmission fluid flow in an area where it will be exposed to air. 160 180 degrees for most vehicles between 160 180 degrees for most vehicles a of!, locate the cooler to fit in this browser for the next I! A lot of different coolers on the market 30 days ( less any claims paid ) is definitely okay OTA! The & quot ; Low Pressure drop unit you Pick the hole and install a Tru-Cool cooler sink coolersare... The in-tank cooler offers additional cooling and helps preheat the transmission line, fittings clamps... The 4739 comes with a manufacturer 's warranty be used for many heavy duty uses serious cooler can! Our most popular transmission cooler for heavy duty uses a 20F day, my trans temps ) the! And to keep your 4l60e, then look no further than the B & 70266. A Tru-Cool cooler swathdiver full Access Member daily drivers looking for improved longevity out of their Transmissions any claims )! Than not, you should consider the amount of Hose of their.... Available for the truck or SUV versatile transmission cooler onto our RV user reviews and a Tru Cool transmission. Becomes hotter and thinner who demands the best transmission coolers for drivers who demand excellent performance! And fittings easy '', `` before I installed this cooler is designed to reduce transmission temperatures extend. Days of receipt premature, costly rebuild, this is a great option your. Does not include anywhere near the right amount of heat your vehicles transmission generates the., tapped it and put a bolt in it trips, restoring classic cars, and hardware!