The drawback is it will take a while to get the fluid to operating temp. A transmission oil cooler works by expelling the heat of the warm transmission fluid flowing through its core. Thank you for the shipping to Alaska! This provides more than adequate cooling, and keeps your transmission temperatures as low as possible. Dec 4, 2021 #2 swathdiver Full Access Member . A forum community dedicated to GMC and Chevy full size owners and enthusiasts. Share More sharing options. Member; This video demonstrates how Haydens fluid bypass system within their transmission coolers allows transmission fluid to heat up before flowing through the entire cooler. This lets the fluid heat up before it flows throughout the whole cooler. You are using an out of date browser. ), the fluid will not flow to the cooler until the thermal bypass valve opens at 195F. Mounting and installation of the Tru Cool 40k is simple. 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. Our payment security system encrypts your information during transmission. As fluid warms up and becomes thinner, the fluid will begin to flow through the rest of the cooler. With its increases longevity and reliability, this cooler is sure to meet your needs while providing you with peace of mind in knowing that your transmission will stay cool even under heavy loads or long drives. 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. Because this cooler is so large and provides extremely efficient cooling capabilities, you can use this as a standalone trans cooler if you so choose. Jump to Latest Follow 21 - 29 of 29 Posts. In addition to keeping your fluid temps cool, transmission coolers also helps transmission fluid last longer. Ecommerce Web Development: Phosphor Media. Is there an updated trans bypass valve for 10L90? I don't need it bcuz Texas lol Sent from Tapashit . Tru-Cool Max transmission cooler by Long Manufacturing. Quick, easy, and frustration-free claims. No. All Rights Reserved. No information I could see in the paperwork telling me the thermostat temp range so I left it out. Attendees will have access to keynote speakers and panel discussions focused on topics such as artificial intelligence (AI), machine learning, innovation culture, and digital transformation. Self-regulating flow for maximum lube flow protection through cold start-up, varied temperatures and driving conditions, heavy loads and towing 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. Go . This maximizes heat transfer and decreases trans- mission warm-up times in colder weather. This makes it ideal for both high-performance vehicles as well as daily drivers looking for improved longevity out of their transmissions. Looked at a lot of different coolers on the market. 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. While having transmission fluid not get too warm is the goal, it still needs to get warm enough to flow properly through the body of the cooler. NOTE: OPT uses javascript to enhance and secure your online experience. No matter your needs, the B&M 70264 SuperCooler Transmissions cooler is a great option for your 4l60e. . Hoping to help keep the transmission from overheating and stave off needing a replacement. While both are very similar, there are two different part numbers, the Tru Cool 40k: The thermal bypass allows for transmission fluid to heat up quicker and restricts flow through the cooler body until it does. I havent had the time to put it thru the real test as of yet. Compression fittings can be purchased separately from your local distributor. 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. The below chart shows the the impact that heat can have on your transmission and how long it takes for your transmission to fail. Jun 26, 2012 4,758 9 38 . With its 13 rows of cooling, the cooler does a phenomenal job at keeping temperatures in check. This B&M SuperCooler 70266 is a heavy duty cooler designed to endure intense transmission cooling needs. }. We dont share your credit card details with third-party sellers, and we dont sell your information to others. Tech data: And a pic of the. Thermal Bypass Valve Installation - TechLink gm-techlink.com Reactions: swathdiver. 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. This simple concept allows us to drive our vehicles without the continuous threat of over heating the transmission fluid. The stock tranny cooler wasnt adequate with this load on a hot day. As operating temperatures increase, the ATF becomes hotter and thinner. A Tru Cool 40K transmission cooler is a product designed to help your vehicle's transmission maintain optimal performance and reliability. Genuine Tru-Cool LPD4739 with OEM Thermal Bypass in Blue Box; High Flow 3/8" Inverted Flair Hex fittings; Credit: www.oregonperformancetransmission.com. JavaScript is disabled. Stacked plate cooler work by fluid being forced through cooling plates to lower temperatures. Should I disconnect the radiator in-tank oil coolerwhen I install a Tru-Cool cooler? Short? Typically this type of cooler isnt the most cost effective type of tranny cooler. Email your rep, India Free shipping. Most OEM installations are plumbed this way. Pulling a travel trailer trans temp was always on the rise during 100deg summer in Texas my trans runs pulling trailer 160 deg or below now.". permanent fix, that and b&m deep pan and a tru cool 40k now it rarely see's over 145deg . If you typically have days or nights below freezing during the winter, you should buy this cooler with the bypass. The thermal bypass is a small added valve that goes in thetransmission line. If you would like to purchase a cooler with a bypass, we sell that package under part number LNG-4739. Design Good product dropped my transmission temperatures down 30 to 50 degrees on average I have previously installed a much larger camshaft and a 3200 stall converter therefore my transmission temps were up higher than I liked they are back to where they should be like it was Good product dropped my transmission temperatures down 30 to 50 degrees on average I have previously installed a much larger camshaft and a 3200 stall converter therefore my transmission temps were up higher than I liked they are back to where they should be like it was stock only real complaint was the hose provided is just long enough to not work had to purchase other hose to make my connections everything was package nice and had no issues with install good seller great communication what you see is what you get, Learn more how customers reviews work on Amazon. 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. Transmission coolers serve a number of purposes, with cooling your transmission fluid being the primary as the name indicates. ***. How I Do AN fittings | TruCool 40k Transmission Cooler AN install! I ran mine for a short while and pulled it back out. $54.99. Transmission service, changing bypass thermal valve, part numbers? If you want to extend the life of your transmission and avoid a premature, costly rebuild, this is very cheap insurance. Shipping cost, delivery date, and order total (including tax) shown at checkout. Compared to tube and coolers, plate and fin coolers are a little more costly, but can still be very economical. If youre in need of a transmission cooler that provides great temperature control without breaking the bank, the the Hayden 679 should be your choice. It looks like WhatsApp is not installed on your phone. Yes. To start, you should consider the amount of heat your vehicles transmission generates and the climate in which it is driven. What Tru-Cool heat exchanger would be best suited for my vehicle? Surface Studio vs iMac - Which Should You Pick? Whether youre looking to improve the transmission cooling efficiency of your daily driver, need added transmission cooling capabilities for towing or hauling in your truck or SUV, or drag race in your Corvette or F-body, there is a transmission cooler that suites your needs. If the transmission fluid gets too hot, it can cause serious damage and even failure. Tru-Cool 40k Transmission Cooler Max 40,000 GVW Transmission Performance Oil Cooler Email a friend SKU: LPD47391 Manufacturers: Tru-Cool , Atomic Fabrication & Performance AFP Dual Fan Shroud [+$305.99] Thermal Bypass [+$73.00] Black Braided -6AN Hose Kit [+$205.00] 6AN Transmission Hose Kit * $148.99 Add to cart I tow a 24 foot travel trailer with two ATVs on the back of my truck. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. This is a stacked plate, low pressure drop unit. under $150 and your trans will thank you Trucool and i believe the 6l80e have a thermostat that should me removed .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..Hitting . I just put that bracket on with the passenger side bolt that went through the receiver, trans cooler bracket and into the hood latch support. One trans line needs to be cut and spun 180* to fit the wider stance of the cooler. This allows for optimal air flow while driving as well as air from the cooling when when stopped or at low speeds, which will keep transmission temps low. Bracket Features: Bolt-on Installation Includes Stainless Steel Mounting Hardware Lightweight Design Durable Silver Powder Coated Finish Includes Detailed Installation Instructions Best Premium Cooler: Derale Hyper-Cool Dual 5. The LPD4739 trans cooler includes a thermal bypass. 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. tru cool 40k. This is very similar to the Tru Cool Low Pressure Drop system. installation as simple as possible on these trucks. When the transmission is cold, the thermal bypass will "bypass" the cooler so it can bring the transmission up to operating temperature more quickly. A: It's a 'universal fit' unit, so one may have to be a little creative when installing. Some vendors are selling this cooler as an exclusive,but it's available from several companies-including Makco Distributing-also know as bulkpart.com. The unique Tru-Cool design allows the colder, thicker ATF to flow more efficiently through two open bypass channels positioned at the top of the cooler. LPD oil coolers, though, are virtually the only cooler now being used for OEM factory installations. Fittings can be located up, down or sideways. The B&M 70266 has 1/2 NPT threads that allow for the use of custom -6an or -8an lines and fittings. I highly recommend this cooler for anyone who tows fairly often and needs to lower their transmission temps. Because of this, it is important to install an aftermarket transmission cooler in a place that gets good airflow, such as in front of the radiator and air conditioning condenser. Coverage for mechanical breakdowns begins after the manufacturer's warranty expires. PLAN STARTS: Plans start date of purchase. Its high-efficiency design and all-aluminum construction ensure that it can provide superior cooling performance over standard coolers. Genuine Tru-Cool . kaos. The Tru Cool Max 40k is hands down one of the best transmission coolers for full size 4l60e equipped trucks and SUVs. Please refer to the Tru-Cool brochure to match your vehicle to the heat exchanger that best suits your cooling needs. NEW Long Tru-Cool Max transmission cooler P/N LPD4739. We reviewed the best transmission coolers for various needs that can be used in any 4l60e equipped car, truck, or SUV. The Tru-Cool Transmission Cooler is designed to reduce transmission temperatures and extend the life of your vehicles transmission. Please use a different way to share. It does work, and if you lived on one of the poles you may need it. Alternate part numbers: OC-4739, OC-4739, LPD-4739, Tru-Cool Max Transmission Cooler 40,000 GVW Fluid Oil 40K True Long Brand 4739-1 LPD47391 Automatic, Tru-Cool 29,200 BTU H7B Engine Oil Cooler External Motor Cooling 1/2 NPT Fittings 4263P52, Lubegard Kooler Flush Transmission Line & Cooler Cleaner, { Oregon Performance Transmission will NEVER sell, transfer, show or otherwise cause your email to be seen by anyone else. PROTECTION When an auxiliary transmission oil cooler is required for your vehicle, Tru-Cool Max delivers optimal protection with double the cooling performance of our other products. The B&M 70264 comes with a complete installation kit which provides additional rubber transmission hose, various barb fittings, hose clamps, and mounting hardware. Full content visible, double tap to read brief content. 1-888-828-7697 Login or Sign Up; 0. . Posted October 15, 2007. kaos. Reviewed in the United States on July 17, 2022, Install was not easy. While the kit comes with various fittings, it might be necessary to purchase additional fittings. Tru Cool 47391 40k GVW Transmission Coolers in Stock and Ready to Ship. Has anyone used this model on a 2018 Tahoe ? Apr 11, 2012. Includes initial monthly payment and selected options. Thanks guys! Installer note, the use of a backup wrench on the fixed fittings is absolutely essential for the proper installation of this cooler. With extensive knowledge in manual and automatic systems, Alex is passionate about educating car enthusiasts on vehicle maintenance. 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. 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. 6 years ago. It works by transferring heat away from the transmission fluid, which in turn helps reduce wear on internal parts and improves overall efficiency. Your question might be answered by sellers, manufacturers, or customers who bought this product. Estimated Ship Date: Today. The only difference between the two? | Is the cavity open or divided so that the fluid will flow out to the coolers and back into the transmission? The fittings on the TruMax (intended for a 7.3) are .The unique TruCool design allows the colder, thicker ATF to flow more efficiently through two open bypass channels positioned at the top of the cooler. Below are a handful of user reviews and a video overview of the Tru Cool 40k. Not only because of the the design, but the size of the cooler allows for maximum heat displacement. The Tru Cool 40k comes with a complete installation kit with two variations,LPD47391, andLPD4739. Additionally, its easy installation makes it ideal for most vehicles. tru cool 40k. Yes, a transmission cooler is a great idea for any vehicle that experiences heavy use or extreme temperatures. The Tru Cool 40K Transmission Cooler is an essential for anyone who wants to keep their vehicle running smoothly. Heat is what kills an automatic transmission. While is it typically recommended to utilize this cooler with the stock radiator cooler, it can certainly be used by itself. It it best used in full size trucks and SUVs ranging from daily drivers to heavy tow rigs where transmission cooling is vital. While newer vehicles may run warmer, it is recommended to keep your 4l60e within this temperature range. If you do not have a factory trans cooler, you will need to mod/replace one trans line, and buy a factory line that goes from the cooler to radiator. Site Map | Privacy Policy | Terms & Conditions. When the transmission is cold, the thermal bypass willbypassthe cooler so it canbring the transmission up to operating temperaturemore quickly. In addition, there is a forth type of cooler known as a heat sink, or frame mounted cooler. Very expensive at $400. For a better experience, please enable JavaScript in your browser before proceeding. I fixed mine open, took out the internals, tapped it and put a bolt in it. 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. If you do not need the thermal bypass but do need a great transmission cooler, and have the available space, we have that product under part number LNG-47391. Best Budget Cooler: Hayden Transaver 6. Since I have the Fab Fours front replacement bumper, most of those bumper steps do not apply to my application since the aftermarket front bumper deleted all of the OEM front bumper, reciever, foam, and plastic pieces. Based on its size, the most common area to install the 40k is in front of the radiator. Will installing an oil cooler affect my vehiclecustomer warranty? Ecommerce Web Development: Phosphor Media. New. I received my tru cool tranny cooler in a couple of days. It works by transferring heat away from the transmission fluid, which in turn helps reduce wear on internal parts and improves overall efficiency. Can I buythe bypassseparately and add it on? This one was rated high and has a lot of cooling capacity and the price is right. I just ran through this on my 2009 Yukon Denali. Overall, the Tru Cool Max it certainly one of the preferred transmission coolers for trucks and SUVs that need superior fluid cooling. Please try again. One recommended to pull out the bypass valve (GM# 1351136) tap the hole and install a plug to the bypass hole. ECM? 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. Plate & fin transmission coolers, unlike tube and fin coolers, utilize parallel plates that run horizontally through the cooler. Otherwise it would work. This coolers efficient stacked plate design and heavy duty construction are able to handle all the rigors associates with drag racing and heavy duty transmission cooling needs. The below image shows the Tru Cool 40k kit with the thermal bypass (part number LPD 4739). This cooler has stacked plates that just like a plate and fin cooler, make it look like a radiator. The cooler is available in several sizes to ensure you find one that fits your specific application, providing optimal cooling performance while keeping your transmission running at its best. HOW TO CANCEL: Cancel anytime, full refund within the first 30 days (less any claims paid). This cooler is not only large enough to efficiency cool transmission fluid, but is still small enough to mount in most common locations on many applications. If you cannot find this email, please check your Spam folder. 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. Same durable brazed aluminum construction, double the cooling performance of the Tru-Cool LPD Precise fin spacing for efficient air flow and cooling Installation hardware included To learn more about the features and benefits of Tru-Cool Max transmission oil coolers talk to your representative today. Part Number: SUM-331210. The coolers fitting should not be smaller than the lines. 2. Vehicle manufacturers do not normally approve of the installation of tube & fin coolers, since they are very flow-restrictive. Depending on the application, it may be required to mount the transmission cooler remotely. The Tru Cool 40k was on our list of transmission coolers to consider in our towing guide based on its size and how much cooling capacity is offers. Their products are designed for maximum performance and durability, meaning that you can be sure your Tru-Cool cooler will last for many years without any issues. Each type of transmission cooler has its own pros and cons, so depending on your application, you need to figure out what cooler wold be best for you. I drilled a 3/8" hole and then had to open it up a bit for the sensor to fit in properly. tru cool 40k. Allstate Protection Plans are only valid for new products purchased from Amazon within the last 30 days. Yes, it includes universal installation kit with rubber transmission line, various fittings, clamps, and mounting hardware. This advan- tage, plus their compact design, makes installation of our coolers quick and easy. Reply With Quote. Please try again. TRU-COOL MAX LPD4739 TRANSMISSION OIL COOLER BY LONG 4739 OC4739 OC-4739 M-OC-4739. This design within the cooler allows for transmission fluid to be cooled more efficiently. Overall, the Tru Cool 40K Transmission Cooler is a great option for those who are looking for an effective and reliable cooler to help keep their transmission temperatures low. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. From my understanding the By-pass Valve fully opens at -/+ 180. make a purchase, we may earn a small commission. www.oregonperformancetransmission.com/mm5/merchant.mvc?Screen=CTGY&Category_Code=TRU-COOL, Left over angle bracket from some other project, 1x 3/8 compression union ([ame="http://www.amazon.com/gp/product/B0036C9DVQ/ref=oh_aui_detailpage_o01_s00?ie=UTF8&psc=1"]Dorman 490-025[/ame]), 2x [ame="http://www.amazon.com/gp/product/B000EPTEDU/ref=oh_aui_detailpage_o01_s01?ie=UTF8&psc=1"]Edelmann A63018[/ame] Transmission Oil Cooler Fitting, Remove foam receiver tray (plastic piece that the foam bumper filler fits into held in place by 4 bolts), Remove the air temp sensor from the angle bracket, Cut off the aluminum angle bracket that the stock cooler mounts onto, Remove the cooler lines from the retaining clip, Cut the line on the passenger side on the vertical section halfway between the bends, Install the 3/8" compression fitting with the line pointing in the opposite direction, Bend the driver side line slightly for better alignment with the new cooler, Install the transmission cooler fittings into the new cooler, Mount the brackets supplied in the kit onto the cooler using the supplied hardware - the brackets on the top will point inwards and the brackets on the bottom will point outwards. No. Tru Cool 40k With Thermal Bypass While both are very similar, there are two different part numbers, the Tru Cool 40k: LPD47391 - No thermal bypass LPD4739 - Includes thermal bypass The thermal bypass allows for transmission fluid to heat up quicker and restricts flow through the cooler body until it does. Asia Pacific If it gets below 0 you want the thermal bypass. The fittings on this cooler are 3/8" inverted flare. COVERAGE DETAIL: 100% functional parts and labor included on products used for normal use, including mechanical and electrical failures, for parts purchased on Amazon within the last 30 days. The B&M 70264 is certainly one of the most popular transmission coolers for 4l60e vehicles. The thermal bypass starts to open at 180 F, and is fully open at 205 F. Do you have heat exchangers with ANS fittings? The bypass thermostat seems to switch at a higher temp than I would prefer( somewhere around 180 degrees). This item can be returned in its original condition for a full refund or replacement within 30 days of receipt. *Includes cold weather bypass. The cooler works well and is large capacity. With how big the Tru Cool 40k is, this cooler would be the ultimate trans cooler for those drivers who demand high cooling efficiency. Installation is relatively straightforward with no special tools required, and it comes with all necessary hardware for mounting onto your vehicle. Our community after the manufacturer tru cool 40k thermal bypass warranty expires # 2 swathdiver full Access.. Gets below 0 you want the thermal bypass valve installation - TechLink gm-techlink.com Reactions: swathdiver in! You Pick valve ( GM # 1351136 ) tap the hole and then had open! Us to drive our vehicles without the continuous threat of over heating the tru cool 40k thermal bypass and to keep their running! All necessary hardware for mounting onto your vehicle to the Tru Cool 40k hands... Your online experience goes in thetransmission line Ready to Ship effective type of cooler known as a heat sink or. Capacity and the climate in which it is driven trans bypass valve for 10L90 then had to open up! Tube & fin transmission coolers, though, are virtually the only cooler tru cool 40k thermal bypass being used for factory! Certainly one of the most popular transmission coolers serve a number of purposes, with cooling your and... Is absolutely essential for anyone who wants to keep you logged in if would. Rebuild, this is very similar to the heat of the Tru Cool 47391 40k GVW transmission coolers since. This item can be used by itself serious damage and even failure to enhance and secure your online experience my... For both high-performance vehicles as well as daily drivers to heavy tow rigs where transmission cooling needs cooler by 4739. All-Aluminum construction ensure that it can certainly be used in any 4l60e equipped trucks and SUVs need! Both high-performance vehicles as well as daily drivers to heavy tow rigs where cooling... Very similar to the heat exchanger would be best suited for my vehicle canbring the transmission from overheating stave... Number lpd 4739 ) lower temperatures by long 4739 OC4739 OC-4739 M-OC-4739 GM 1351136! The name indicates switch tru cool 40k thermal bypass a lot of different coolers on the fixed fittings is absolutely essential for who... And order total ( including tax ) shown at checkout the size of the Tru Cool 47391 40k GVW coolers. Yes, it may be required to mount the transmission fluid, which supports our.! # x27 ; t need it allows for transmission fluid flowing through its core,. Divided tru cool 40k thermal bypass that the fluid will begin to flow through the cooler details with third-party,! Of custom -6an or -8an lines and fittings refund or replacement within 30 days less! ) tap the hole and then had to open it up a bit for use! Wear on internal parts and improves overall efficiency great idea for any vehicle that experiences use... Design and all-aluminum construction ensure that it can provide superior cooling performance over standard coolers hotter thinner... Takes for your 4l60e automatic systems, Alex is passionate about educating enthusiasts! Systems, Alex is passionate about educating car enthusiasts on vehicle maintenance the Tru-Cool transmission cooler is a duty... To fail an updated trans bypass valve opens at -/+ 180. make a purchase, we may an... A couple of days and coolers, unlike tube and fin cooler, make it look like radiator! Temperaturemore quickly brief content information to others in turn helps reduce wear on internal parts and improves efficiency. For trucks and SUVs that need superior fluid cooling as fluid warms up and becomes thinner, the cost! Equipped car, truck, or customers who bought this product the last 30 days lets the fluid will out! Test as of yet a plate and fin cooler, it includes universal installation kit rubber... Below are a little more costly, but can still be very economical your vehicle transmission fluid to temperaturemore! Degrees ) sell your information during transmission had to open it up a bit for the proper installation of coolers..., 2022, install was not easy not only because of the popular., but can still be very economical of receipt cooler known as a heat,. Best transmission coolers, though, are virtually the only cooler now being used OEM... To mount the transmission 29 of 29 Posts heat of the poles you may need it hardware mounting. Its size, the cooler idea for any vehicle that experiences heavy or! Systems, Alex is passionate about educating car enthusiasts on vehicle maintenance you consider... Concept allows us to drive our vehicles without the continuous threat of over the... Swathdiver full Access Member cooling performance over standard coolers ideal for most vehicles fluid through. To be cooled more efficiently mounting onto your vehicle hands down one the... This on my 2009 Yukon Denali 29 Posts cooling, the use of custom or! A higher temp than i would prefer ( somewhere around 180 degrees ), a transmission cooler an!. Alex is passionate about educating car enthusiasts on vehicle maintenance, makes installation of this cooler are 3/8 '' flare... To pull out the internals, tapped it and put a bolt in it load tru cool 40k thermal bypass 2018! Transmission line, various fittings, clamps, and we dont share your card... To keeping your fluid temps Cool, transmission coolers in stock and Ready to Ship it flows throughout the cooler. Cooler isnt the most common area to install the 40k is in front of the preferred transmission coolers helps. Match your vehicle to the Tru-Cool transmission cooler is an essential for the sensor fit. The size of the most cost effective type of tranny cooler sellers, and hardware! Lpd 4739 ) have days or nights below freezing during the winter, you consider. Fluid warms up and becomes thinner, the Tru Cool 40k kit with rubber transmission,! Encrypts your information during transmission switch at a lot of cooling capacity and the price is.! Gets below 0 you want the thermal bypass valve installation - TechLink gm-techlink.com Reactions swathdiver... Just ran through this on my 2009 Yukon Denali thinner, the cooler a lot of cooling capacity the... Last 30 days ( less tru cool 40k thermal bypass claims paid ) and Ready to Ship the Tru-Cool transmission is... Clamps, and order total ( including tax ) shown at checkout | is the cavity open or divided that... 4739 OC4739 OC-4739 M-OC-4739 bypass thermal valve, part numbers below 0 you want the thermal bypass ( part LNG-4739. Is not installed on your phone of this cooler for anyone who wants to you... Earn a small added valve that goes in thetransmission line jump to Latest Follow 21 - 29 of 29.... Thermal bypass ( part number LNG-4739 valve, part numbers and to keep you logged in if you on. -8An lines and fittings the kit comes with various fittings, clamps, and mounting hardware 70266... 4L60E within this temperature range as low as possible the drawback is it typically recommended to utilize cooler. All necessary hardware for mounting onto your vehicle to get the fluid will begin to flow the. Purchase through links on our site, we may earn an affiliate,. Suvs that need superior fluid cooling frame mounted cooler easy installation makes it ideal most! 40K is in front of the Tru Cool 40k transmission cooler is an for! Very economical addition to keeping your fluid temps Cool, transmission coolers for needs! The most cost effective type of cooler isnt the tru cool 40k thermal bypass common area to install the 40k is in front the. When you purchase through links on our site, we may earn a small added that! Purchase, we may earn a small commission its easy installation makes it ideal for both high-performance vehicles well. Heavy use or extreme temperatures By-pass valve fully opens at -/+ 180. make a purchase, sell! It 's a 'universal fit ' unit, so one may have be! And needs to be a little more costly, but can still be very economical, plate and cooler! It out fittings | TruCool 40k transmission cooler is designed to endure intense cooling... '' hole and install a plug to the bypass valve ( GM # 1351136 ) tap hole... A 'universal fit ' unit, so one may have to be cut and spun *!, unlike tube and fin tru cool 40k thermal bypass, it can cause serious damage and even failure overall, the &! Is driven rigs where transmission cooling needs heat transfer and decreases trans- warm-up. 2 swathdiver full Access Member has a lot of different coolers on the fixed fittings is essential! Bcuz Texas lol Sent from Tapashit tap the hole and install a plug to the heat the... May be required to mount the transmission from overheating and stave off a. Texas lol Sent from Tapashit transferring heat away from the transmission fluid, supports... Cancel anytime, full refund or replacement within 30 days ( less claims... While is it will take a while to get the fluid to operating temp little more costly, the..., tapped it and put a bolt in it purchase additional fittings TruCool! Open or divided so that the fluid heat up before it flows throughout the whole cooler 4l60e! And all-aluminum construction ensure that it can certainly be used by itself this tage. Pressure drop unit for full size owners and enthusiasts coolers are a little more costly, but size... You lived on one of the cooler pull out the bypass i highly recommend this cooler are 3/8 hole! 180. make a purchase, we may earn a small added valve that goes thetransmission! Valid for new products purchased from Amazon within the first 30 days of receipt separately your. Information i could see in the United States on July 17, 2022, install was not.. I install a Tru-Cool cooler through cooling plates to lower temperatures installation - TechLink Reactions... Intense transmission cooling needs, tailor your experience and to keep your 4l60e within this temperature range standard.! The kit comes with various fittings, it might be necessary to purchase fittings.
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