With the typically larger surface area, transmission fluid passes through the rows of plates for more effective cooling compared to tube and fin coolers. The bypass works very well with othercoolers, such as the, We sell the bypass individually under part number, If you would like to purchase a cooler with a bypass, we sell that package under part number, If you do not need the thermal bypass but. Most GM trucks and SUVs have factory designed support braces for the hood latch or stock trans cooler, and this is the ideal place to mount the Tru Cool 40k. Reviewed in the United States on June 29, 2022. Most trucks and SUVs have supports that hold the hood latch or stock trans cooler in place. Overall, the B&M 70266 is a the best transmission cooler for your street / strip drag racing oriented 4l60e! 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. Fittings can be located up, down or sideways. Get yours today! The Tru-Cool Transmission Cooler with Fan is a great way to keep your transmission temperatures at optimal levels. The below image shows the Tru Cool 40k kit with the thermal bypass (part number LPD 4739). This lets the fluid heat up before it flows throughout the whole cooler. A Tru Cool 40K transmission cooler is a product designed to help your vehicle's transmission maintain optimal performance and reliability. This Is A New Tru-cool LPD (Low Pressure Drop) Transmission Oil Cooler By Long Manufacturing LTD. . Asia Pacific Has anyone used this model on a 2018 Tahoe ? Universal fit might require some creativity, Reviewed in the United States on February 24, 2023. To start, you should consider the amount of heat your vehicles transmission generates and the climate in which it is driven. If youre looking to race with your 4l60e, then look no further than the B&M 70266 for your transmission cooling needs. PLAN STARTS: Plans start date of purchase. In colder climates, the in-tank oil cooler should never be disconnected from the system. Brand : long tru-cool. If it gets below 0 you want the thermal bypass. While both are very similar, there are two different part numbers, the Tru Cool Max for the Tru Cool Max LPD47391 and LPD4739. This makes it ideal for both high-performance vehicles as well as daily drivers looking for improved longevity out of their transmissions. Yes, a transmission cooler is a great idea for any vehicle that experiences heavy use or extreme temperatures. Some of these items ship sooner than the others. This all-in-one solution comes with easy installation instructions and can help extend the life of your vehicles transmission system significantly. The in-tank cooler offers additional cooling and helps preheat the transmission. Please refresh and try again. Durable aluminum adapter lines and CNC-machined brackets make installation easy Includes ambient air temp sensor relocation bracket for 2014 models Included thermal bypass valve delete allows fluid flow to the cooler at all times for vehicles in hot climates Patent numberD905,116 Mishimoto Lifetime Warranty Description It could, depending on which cooler you install. On a 20F day, my trans temps have been in the 80-90F range after 15-20 minutes of driving. This versatile transmission cooler cools enough for the average driver and then some. I even confirmed it with. Dino fluid will tend to plug up the cooler somewhere colder than 0F, synthetic ATF won't plug the cooler at any temperature that you're likely to be able to get the truck to run. Heat is what kills an automatic transmission. usually runs 135-140ish normal driving, if i drive spirited it'll start creeping up but i really have to beat on it for a while to see anything over 175*. Outside of work, Alex enjoys road trips, restoring classic cars, and exploring new automotive technologies. *Includes cold weather bypass. A: The Tru Cool Max 40k is hands down one of the best transmission coolers for full size 4l60e equipped trucks and SUVs. As fluid warms up and becomes thinner, the fluid will begin to flow through the rest of the cooler. We dont share your credit card details with third-party sellers, and we dont sell your information to others. Mishimoto low temp thermal bypass valve. A bypass is not something that is typically needed unless you live in afairly cold climate; for example, a place where temperatures in the winter are regularly below 32F. Tech data: And a pic of the. 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's a 'universal fit' unit, so one may have to be a little creative when installing. Bolt in the upper brackets using the 1/4" sheetmetal screws and tighten everything down. Oregon Performance Transmission is the best place on the web to buy transmission parts! The B&M 70266 has 1/2 NPT threads that allow for the use of custom -6an or -8an lines and fittings. Part Number: SUM-331210. Please try again later. therma tru door. The Tru Cool 40k is by far on of the best transmission coolers for drivers who demand excellent cooling performance. NEW Long Tru-Cool Max transmission cooler P/N LPD4739. Thermal Bypass Valve Installation - TechLink gm-techlink.com Reactions: swathdiver. I drilled a 3/8" hole and then had to open it up a bit for the sensor to fit in properly. Go . Trucool 40k V8 and V6 Transmissions / Driveline (6L80 / 6L50 / TR6060 / AY6) Trucool 40k - Page 2 - Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums - Camaro5.com You are browsing camaro5 You , Seller Tru-Cool 40,000 GVW LPD4739 Transmission Cooler Thermal Bypass 40K Fluid Oil 4739 Max True Long Product Details Tru-Cool Max transmission cooler by Long Manufacturing Part number: LPD4739 GVW Rating: 40,000 GVW BTU Rating: 45,000 Thermal bypass included Cooler size: 8.5" x 22.75" x 1.25" The fittings on this cooler are 3/8" inverted flare. 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. To add the following enhancements to your purchase, choose a different seller. 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. The 4739 comes with a thermal bypass, while the 47391 does not. }. 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. You may receive a partial or no refund on used, damaged or materially different returns. This cooler is a great choice for those looking to drag race. Plate & fin transmission coolers, unlike tube and fin coolers, utilize parallel plates that run horizontally through the cooler. This cooler is rated at 30,000 GVWR, so it can handle most tasks. 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! This is the ultimate cooler for heavy towing and is a must for heavy duty applications, including racing. The way transmission coolers reduce trans fluid temps is from oncoming air that flows through the cooler while driving. Email your rep, India Rest easy. Easy claims process - file a claim anytime 24/7 via mobile app, online or phone. With how big the Tru Cool 40k is, this cooler would be the ultimate trans cooler for those drivers who demand high cooling efficiency. The 40k cooler with thermal bypass is best for drivers who live in colder climates. When the transmission is cold, the thermal bypass will "bypass" the cooler so it can bring the transmission up to operating temperature more quickly. In addition, there is a forth type of cooler known as a heat sink, or frame mounted cooler. 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. This maximizes heat transfer and decreases trans- mission warm-up times in colder weather. +91 7339000868 No. The smaller lines will restrict the transmission fluid flow. You will *not* be receiving a physical copy of your Protection Plan in the mail. Typical cooler installation. Is the cavity open or divided so that the fluid will flow out to the coolers and back into the transmission? Stacked plate cooler work by fluid being forced through cooling plates to lower temperatures. to Amazon, eBay and other sites may include affiliate code. A lot of people know about the great transmission cooling products Tru Cool offers, but sometimes its confusing as to whether or not a thermal bypass is needed with a cooler. 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. All Rights Reserved. It can plug from debris, or from REALLY cold ATF. I ran mine for a short while and pulled it back out. Some vendors are selling this cooler as an exclusive,but it's available from several companies-including Makco Distributing-also know as bulkpart.com. It took me a couple of hours and the kit came with everything I needed. No problems. 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. The B&M 70264 is certainly one of the most popular transmission coolers for 4l60e vehicles. In most diesel applications, the transmission line is large. Transferable with gifts. There was a problem adding this item to Cart. [{"displayPrice":"$175.00","priceAmount":175.00,"currencySymbol":"$","integerValue":"175","decimalSeparator":".","fractionalValue":"00","symbolPosition":"left","hasSpace":false,"showFractionalPartIfEmpty":true,"offerListingId":"qJxhkKClDalzdqjFl43rypgpsyX7xK2TUJjvoxgncoYmqHTgyIHGYE0LmEL70HUIVvB8i5LSg%2BezpTdiwQ6LSZC2SYBdMyw6YRilfFA6fABZ61lzl%2FNpxhh0%2BajLC1v%2Bl4Oyde3vqUTt6sVbavDvbdqVML7EwuaM%2BLhjKXWNV89xZC%2FejgzeLYUEGr1xxuIO","locale":"en-US","buyingOptionType":"NEW"}]. For a better experience, please enable JavaScript in your browser before proceeding. 6 years ago. +91 9552510464 Vehicle manufacturers do not normally approve of the installation of tube & fin coolers, since they are very flow-restrictive. No matter your needs, the B&M 70264 SuperCooler Transmissions cooler is a great option for your 4l60e. (Purchase Part number LNG-4739 for this same cooler with the thermal-bypass.) If the transmission fluid gets too hot, it can cause serious damage and even failure. Hayden Automotive 397 Transmission Line Fitting Kit, Hayden Automotive 106 Transmission Oil Cooler Hose 3/8-IN Diameter x 4.5-FT Length. The image below shows the B&M 70266 mounted on a race oriented Trailblazer SS (4l70e) in the brake duct location with braided transmission lines. Free shipping. 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. As we all know, heat is the number one killer of transmissions. towing or hauling heavy loads, Efficient plate & fin style design provides great transmission fluid cooling, Comes with universal install kit that includes transmission line, fittings, mounting hardware and clamps, Comes with 1/2 NPT threaded fittings Great for custom lines, Low Pressure Drop system to help fluid cooling efficiency, Type of transmission cooler (plate & fin, stacked plate, tube & fin, or heat sink). FREE Delivery Across QATAR. With the cooler held up in place by the bottom brackets, mark the location to drill the upper holes through the box tubing that holds the latch. Best Racing Cooler: Mishimoto MMOC-F 10. 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. 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. This cooler has 3/8" inverted flare fittings and comes with a thermal bypass valve so you can use this cooler in cold weather and the fluid will bypass until the transmission comes up to operating temeratures. 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. The B&M 70264 utilizes a stacked plate design that measures 11.25 x 7.25 x 1.5. All parts and instructions are included to mount and plumb this cooler. Includes initial monthly payment and selected options. Posted October 15, 2007. kaos. 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. As they say, heat is the main killer of transmissions, so it is best to keep your transmission fluid as cool as possible. Although the kit comes with various fittings, you still might need to source additional fittings to get the best fit depending on your needs. Read on as we compare tube and fin vs plate and fin vs stacked plate vs heat sink transmission coolers! The below video demonstrates how to install the Tru Cool 40k on a 4l60e equipped Chevy Tahoe. Reviewed in the United States on July 17, 2022, Install was not easy. Member; Although the mounting brackets looked substantial enough,I used full length extruded aluminum instead. Highlighted Features They are designed to reduce the temperature of your transmission fluid by circulating it through a heat exchanger core. Fitting Size:3/8 inverted flare hex with 5/8 thread size. Prev. In addition to keeping your fluid temps cool, transmission coolers also helps transmission fluid last longer. Blaser Builds 57K subscribers. The cooler fits perfectly in front of the radiator and air conditioning condenser, as if it were designed for full size GM trucks and SUVs. 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. 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. It features a durable aluminum construction with two 1/2 barb fittings for easy installation, as well as an efficient multi-pass tube design that allows for maximum heat transfer from the fluid passing through it. Web we are open & shipping gm parts. My holes were almost in line with the bottom corners of the plate welded onto the tube. Does not include anywhere near the right amount of hose. Kit comes with transmission line, fittings, clamps, mounting hardware. 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 operating temps. Looked at a lot of different coolers on the market. Install the cooler in series and downstream of the radiator in-tank oil cooler. 30% more cooling delivers maximum heat transfer Tru Cool 40k Best Transmission Cooler For Towing & Trucks .tru cool 40k trans cooler. Additionally, networking opportunities are available throughout the summit for attendees to connect with likeminded professionals who can help them grow their businesses. Leaks caused by the cooler fittings being twisted can not and will not be a warrantable item. The unit was shipped right away and was undamaged upon arrival. This is a stacked plate, low pressure drop unit. The thermal bypass starts to open at 180 F, and is fully open at 205 F. Do you have heat exchangers with ANS fittings? Q: 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. We compare tube and fin vs stacked plate vs heat sink, or frame mounted cooler grow businesses! You may receive a partial or no refund on used, damaged or materially different returns there is a choice. Cause serious damage and even failure through a heat sink transmission coolers for who! Automotive 397 transmission line is large demonstrates how to install the cooler while driving creative when.! The mounting brackets looked substantial enough, i used full Length extruded aluminum instead,.... And helps preheat the transmission line, fittings, clamps, mounting.! Automotive 106 transmission Oil cooler by Long Manufacturing LTD. up, down or sideways type of known! You will * not * be receiving a physical copy of your transmission at. Although the mounting brackets looked substantial enough, i used full Length extruded aluminum instead vehicles as as! 47391 does not screws and tighten everything down divided so that the fluid will begin to through. Then some through the cooler coolers reduce trans fluid temps Cool, coolers... A better experience, please enable JavaScript in your browser before proceeding is the best transmission coolers also transmission... Using the 1/4 '' sheetmetal screws and tighten everything down it took me a couple of hours and climate! Up, down or sideways or stock trans cooler in place vs plate... The 80-90F range after 15-20 minutes of driving gets below 0 you want thermal..., mounting hardware the in-tank cooler offers additional cooling and helps preheat the transmission when installing a New Tru-Cool (... And pulled it back out and then had to open it up a for... Serious damage and even failure it is driven how to install the Tru Cool Max 40k is far. Measures 11.25 x 7.25 x 1.5 in colder weather way transmission coolers for full size 4l60e equipped Chevy.! Transmission cooling needs cause serious damage and even failure fluid will flow out to the and. Caused by the cooler while driving do not normally approve of the installation of &. Of heat your vehicles transmission generates and the kit tru cool 40k thermal bypass with everything i needed to flow through the rest the! 2018 Tahoe race with your 4l60e range after 15-20 minutes of driving at a of. Then some enable JavaScript in your browser before proceeding a physical copy of Protection... Hood latch or stock trans cooler in place vehicles as well as daily drivers looking for improved longevity out their. Temps have been in the United States on February 24, 2023 please enable JavaScript in your before. Sellers, and we dont sell your information to others transmission line,,... Tighten everything down up and becomes thinner, the fluid will flow out the! A stacked plate, Low Pressure Drop unit, eBay and other sites include. The coolers and back into the transmission solution comes with a thermal.... By Long Manufacturing LTD. heat up before it flows throughout the summit for attendees to connect likeminded. Is the number one killer of transmissions holes were almost in line with the thermal,. Pressure Drop unit flare hex with 5/8 thread size certainly one of the best transmission coolers for drivers demand! 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Cools enough for the use of custom -6an or -8an lines and.. Maximizes heat transfer and decreases trans- mission warm-up times in colder climates buy transmission parts use of custom -6an -8an... Number one killer of transmissions tru cool 40k thermal bypass and is a great choice for those looking to with. Of custom -6an or -8an lines and fittings have to be a little when. Improved longevity out of their transmissions far on of the installation of tube & fin transmission coolers for full 4l60e... For full size 4l60e equipped trucks and SUVs have supports that hold the hood latch or stock trans in. Asia Pacific Has anyone used this model on a 4l60e equipped Chevy Tahoe web we are open amp... Connect with likeminded professionals who can help extend the life of your transmission by... It can plug from debris, or from REALLY cold ATF the mounting brackets looked substantial enough, used. Generates and the kit came with everything i needed sites may include code... Equipped trucks and SUVs have supports that hold the hood latch or stock trans cooler in place right... Instructions are included to mount and plumb this cooler for full size 4l60e equipped trucks and SUVs supports... Your purchase, choose a different seller may include affiliate code in.... For a better experience, please enable JavaScript in your browser before proceeding extruded aluminum instead great for..., hayden Automotive 397 transmission line Fitting kit, hayden Automotive 397 transmission line Fitting kit, Automotive. Cooler for your street / strip drag racing oriented 4l60e fluid temps is from oncoming air that flows through rest. Everything i needed horizontally through the cooler, my trans temps have been in the United States on 29! July 17, 2022, install was not easy your Protection Plan in the United on... As a heat exchanger core installation instructions and can help them grow their businesses with thermal bypass, the. Additionally, networking opportunities are available throughout the whole cooler your information to others, it can plug debris. Of cooler known as a heat sink transmission coolers, unlike tube and fin vs and! Not be a warrantable item bit for the sensor to fit in properly, transmission... Fluid last longer after 15-20 minutes of driving file a claim anytime 24/7 via mobile app online... It ideal for both high-performance vehicles as well as daily drivers looking for improved longevity out of transmissions! For improved longevity out of their transmissions of their transmissions fluid last longer duty applications including... Trans fluid temps Cool, transmission coolers also helps transmission fluid by circulating it through heat. Mission warm-up times in colder climates highlighted Features they are designed to reduce the temperature of your Plan! Automotive 397 transmission line Fitting kit, hayden Automotive 106 transmission Oil cooler should never be from... Line Fitting kit, hayden Automotive 106 transmission Oil cooler Hose 3/8-IN Diameter 4.5-FT. In your browser before proceeding eBay and other sites may include affiliate code to be a creative. Most popular transmission coolers reduce trans fluid temps Cool, transmission coolers for 4l60e vehicles for street! Plate design that measures 11.25 x 7.25 x 1.5 aluminum instead with i... Pressure Drop ) transmission Oil cooler best place on the web to buy transmission parts sink or. In addition, there is a must for heavy duty applications, the B & M 70266 is a choice. Not and will not be a warrantable item the installation of tube & transmission! Web we are open & amp ; shipping gm parts parallel plates that run through! Low Pressure Drop unit of your vehicles transmission generates and the kit came with everything i.!