tru cool 40k thermal bypass

A: 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. Please refresh and try again. Free shipping. 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. This is a universal kit, but I mounted it on my 2011 Silverado, A: A Tru Cool 40K transmission cooler is a product designed to help your vehicles transmission maintain optimal performance and reliability. *Includes cold weather bypass. If you live in a colder climate, the Tru Cool 40k cooler with thermal bypass is best. 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. Thread is 5/8" - 18 UNF 2B thread (3/8" inverted flare). This is done in an effort to prevent over-cooling of the fluid, and allows the fluid to reach a suitable operating temperature before it starts to cool down. High Flow 3/8 Inverted Flair Hex fittings As operating temperatures increase, the ATF becomes hotter and thinner. If possible, locate the cooler in an area where it will be exposed to ram air. tru cool pillow. 14K views 2 years ago I install a Tru-Cool 40k transmission cooler onto our RV. Transferable with gifts. Kit comes with transmission line, fittings, clamps, mounting hardware. This provides more than adequate cooling, and keeps your transmission temperatures as low as possible. As we all know, heat is the number one killer of transmissions. There are a number of specific Tru Cool 40k Silverado brackets, install, and mounting kits available. . At what temperature does the thermal bypassactivate? Ecommerce Web Development: Phosphor Media. 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. This cooler is rated at 40,000 GVW and measures 8.5"x22.75"x1.25". +91 7339000868 This is the ultimate cooler for heavy towing and is a must for heavy duty applications, including racing. 6 years ago. This keeps the line to the cooler always open. I tow a 24 foot travel trailer with two ATVs on the back of my truck. Tru Cool 40k Best Transmission Cooler For Towing & Trucks .tru cool 40k trans cooler. A forum community dedicated to GMC and Chevy full size owners and enthusiasts. Stacked plate coolers also have more cooling rows than both plate and tube styled coolers. Come join the discussion about Silverados, Sierras, and other full size trucks performance, modifications, suspension, lift kits, tires, maintenance, and more! The Tru Cool Max LPD4739 and LPD47391, aka the Tru Cool 40k is regarded as one of the best overall transmission cooler for heavy duty use in trucks and SUVs, and is our choice for the overall best transmission cooler. Heat is what kills an automatic transmission. 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. Installation is relatively straightforward with no special tools required, and it comes with all necessary hardware for mounting onto your vehicle. 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. This will provide the most air flow while driving, which will keep temps low. I believe if you check the dimensions it probably won't fit. Bolt in the upper brackets using the 1/4" sheetmetal screws and tighten everything down. For many people, the busyness of summer travel has settled down, the kids are back in school, and theres finally time to work on vehicle projects before the snow and freezing temperatures hit. Yes, a transmission cooler is a great idea for any vehicle that experiences heavy use or extreme temperatures. NEW Long Tru-Cool Max transmission cooler P/N LPD4739. Rest easy. It measures 22.75"x8.5"x1.25",and is rated as 40K GVWR/45K BTU,and has 3/8" inverted flare threaded fittings. Fitting Size:3/8 inverted flare hex with 5/8 thread size. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. For a better experience, please enable JavaScript in your browser before proceeding. *Includes cold weather bypass. 5 Ways to Connect Wireless Headphones to TV. PLAN BENEFITS: $0 deductible and no hidden fees. If you would like to purchase a cooler with a bypass, we sell that package under part number LNG-4739. permanent fix, that and b&m deep pan and a tru cool 40k now it rarely see's over 145deg . +91 9552510464 PERFORMANCE RATED Drive hard. Because of their low cost, but equally low efficiency, tube-and-fin transmission coolers are best for light-duty cars and trucks that just need a cooler to help reduce fluid temperatures during normal driving or light towing and hauling. Best Budget Cooler: Hayden Transaver 6. It works by transferring heat away from the transmission fluid, which in turn helps reduce wear on internal parts and improves overall efficiency. So far so good. As transmission fluid heats up, over time it will start to break down and become less effective at helping internal transmission functions. Installation is relatively straightforward with no special . Being parked in a heated garage or living where temps are rarely cold would be reasons to not worry about adding a thermal bypass to the standalone cooler. We encountered an error while updating this page. 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. How can larger tube & fin coolers offer less cooling? Q: 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. 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. 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. 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 Due to liability issues, we can't recommend a heat exchanger. NOTE: OPT uses javascript to enhance and secure your online experience. Tru Cool Bypass Tru Cool Bypass. Shipping cost, delivery date, and order total (including tax) shown at checkout. 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. HOW TO CANCEL: Cancel anytime, full refund within the first 30 days (less any claims paid). JavaScript is disabled. Installing the Tru Cool Max 40k on most GM trucks and SUVs is simple due to the large amount of space behind the front grille, which is the best place to install a transmission cooler. Tru Cool 47391 40k GVW Transmission Coolers in Stock and Ready to Ship. 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. HackMcMaster Active Member. Not valid on auto parts purchased for commercial use. The B&M 70264 is certainly one of the most popular transmission coolers for 4l60e vehicles. }. 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. The Tru Cool 40k gets its name from having a GVW (gross vehicle weight) rating of 40,000. Set came with enough pieces to make it work in our van. 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. The B&M 70264 utilizes a stacked plate design that measures 11.25 x 7.25 x 1.5. Once you have received your order confirmation email, which includes your Protection Plan Terms and Conditions, you should not expect to receive any additional materials. This design within the cooler allows for transmission fluid to be cooled more efficiently. If you typically have days or nights below freezing during the winter, you should buy this cooler with the bypass. It can even improve fuel efficiency by reducing friction in the system. I installed the kit without the thermal bypass. +91 9552510464 Often these trucks see some serious abuse, so this trans cooler is a very viable option for those needing above average transmission cooling. 4.6. 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. The bypass works very well with othercoolers, such as the Tru Cool 49211 cooler. It is very common for drivers who monitor trans temps to see a significant decrease in fluid temperatures after installing this cooler. The 4739 comes with a thermal bypass, while the 47391 does not. 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. 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. The cooler utilizes cooling fins, similar to tube and fin coolers to help disperse the heat generated from the transmission fluid. | installation as simple as possible on these trucks. Asia Pacific Its easy to install and comes with all the necessary parts, making it a great choice for anyone looking to upgrade their transmission system without breaking the bank! 30% more cooling delivers maximum heat transfer 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. 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. This cooler is a great choice for those looking to drag race. Copyright 2023 Oregon Performance Transmission. This provides a very hassle free installation no matter what vehicle you plan to use this on. This cooler is rated at 40,000 GVW and measures 8.5"x22.75"x1.25". What Tru-Cool heat exchanger would be best suited for my vehicle? 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. There is often debate about installing the Tru Cool 40k and mounting direction. 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. 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. Read on as we compare tube and fin vs plate and fin vs stacked plate vs heat sink transmission coolers! Prev. Enhancements you chose aren't available for this seller. 4-Year Auto Accessory Protection Plan for. Tranny temps dropped 30 to 50 degrees on average, Reviewed in the United States on June 19, 2020. If you click them and You are using an out of date browser. Please use a different way to share. 86-510-66687288 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. CPT 4l60e 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, as well as other participating programs to help fund and maintain the website. No matter your needs, the B&M 70264 SuperCooler Transmissions cooler is a great option for your 4l60e. Their products are industry known for being some of the highest quality and provide superior transmission cooling capabilities. 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. The solution is to replace the factory 195F thermostat with a lower . Member; These coolers can be used on anything from a daily driven sedan all the way up to a vehicle that tows or races, and needs a cooler to withstand and effectively cool the extreme heat. If you want to extend the life of your transmission and avoid or prolong a costly rebuild, this is very cheap insurance. For more information about transmission or engine oil coolers, please feel free to contact us at sales@oregonperformancetransmission.com. With extensive knowledge in manual and automatic systems, Alex is passionate about educating car enthusiasts on vehicle maintenance. Sorry, we were unable to perform your search at this time. Between its stacked plate design to compact size, this cooler is widely used on a number of vehicle platforms. Disclaimer: Links on this page pointing (Purchase Part number LNG-4739 for this same cooler with the thermal-bypass.) Tru-Cool Transmission Oil Cooler Cold Weather Thermal Bypass Valve New. Quick, easy, and frustration-free claims. It it best used in full size trucks and SUVs ranging from daily drivers to heavy tow rigs where transmission cooling is vital. 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 just put that bracket on with the passenger side bolt that went through the receiver, trans cooler bracket and into the hood latch support. I assume the 44k has a 4k higher capacity.. Is that overkill? Installed on a 2012 Silverado and it really cools down the fluid. permanent fix, that and b&m deep pan and a tru cool 40k. Will putting an oil cooler in front of the radiatorincrease the engine operating temperature? Based on past experience, we have never seen any issues with the Tru Cool 40k being mounted down (fittings down). Since the Tru Cool 40k is such a popular transmission cooler upgrade on GM full size trucks and SUV, there are a number of specific brackets designed to makeinstallation as simple as possible on these trucks. The B&M 70264 comes with a complete installation kit which provides additional rubber transmission hose, various barb fittings, hose clamps, and mounting hardware. Has anyone used this model on a 2018 Tahoe ? Mounting and installation of the Tru Cool 40k is simple. Dec 4, 2021 #2 swathdiver Full Access Member . This cooler comes with a manufacturer's limited lifetime warranty. The Tru Cool 40k fitting size is 3/8 inverted flare hex with 5/8 thread size This is great for those looking to install custom transmission lines, Does the Tru Cool 40k include an installation kit? Shop Tru Cool 40k Transmission Coolers On Amazon. As the chief author at TransmissionCar.com, Alex simplifies complex concepts for readers, helping them make informed decisions about their vehicles. Genuine Tru-Cool LPD4739 with OEM Thermal Bypass in Blue Box; High Flow 3/8" Inverted Flair Hex fittings; All Rights Reserved. Do I need a thermal bypass? Best Heavy Duty Cooler: Tru-Cool Max 40K 4. Credit: www.oregonperformancetransmission.com. 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. LPD47391 For Tru-Cool 40,000 40k GVW Transmission Oil Cooler Low-Pressure Drop. The Tru Cool Max LPD4739 and LPD47391, aka the Tru Cool 40k is one of the top rated transmission coolers for heavy duty use in trucks and SUVs, and was our top pick for best 4l60e transmission cooler. Its high-efficiency design and all-aluminum construction ensure that it can provide superior cooling performance over standard coolers. 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. The below image shows the Tru Cool 40k kit with the thermal bypass (part number LPD 4739). 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. This cooler has a GVWR of 40,000 pounds, making it one of the biggest and most heavy duty transmission coolers available. FleetMan said: I mounted the TurCool Max on mine in series with the OE OTA cooler. Full content visible, double tap to read brief content. Plan starts on the date of purchase. TRU-COOL MAX LPD4739 TRANSMISSION OIL COOLER BY LONG 4739 OC4739 OC-4739 M-OC-4739. Finally, look for models that feature large finned surfaces which help increase cooling efficiency by increasing surface area and allowing air to flow around them more easily. 02-13-2011 02:50 AM #2. Email your rep, Copyright 2023 Dana Limited. Hayden Automotive 397 Transmission Line Fitting Kit, Hayden Automotive 106 Transmission Oil Cooler Hose 3/8-IN Diameter x 4.5-FT Length. 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. FREE Delivery Across QATAR. The fittings on this cooler are 3/8" inverted flare. Allstate Protection Plans are only valid for new products purchased from Amazon within the last 30 days. Our payment security system encrypts your information during transmission. It's then directed through the core where it is cooled. Jump to Latest Follow 21 - 29 of 29 Posts. 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 may not display this or other websites correctly. Includes initial monthly payment and selected options. 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. All parts and instructions are included to mount and plumb this cooler. The drawback is it will take a while to get the fluid to operating temp. Bigger isnt always better. $54.99. 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 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. Easy claims process - file a claim anytime 24/7 via mobile app, online or phone. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. How Much Power Will A Stock 4l60e Handle? The bypass is fully opened at 180*, which is about as high as i've seen my trans temp since putting in the cooler. Is the cavity open or divided so that the fluid will flow out to the coolers and back into the transmission? After I barely bust 160 in Texas heat", "If your in need of a trans cooler, this is the one works great, like no other. Looked at a lot of different coolers on the market. The LPD-4739 cooler includes the thermal bypass for lower temperature climates. Blaser Builds 57K subscribers. Hoping to help keep the transmission from overheating and stave off needing a replacement. 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. By purchasing this Protection Plan you agree to the Protection Plan Terms and Conditions, which will be emailed within 24 hours of purchase (and are visible anytime at squaretrade.com/terms). 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. Additionally, an external oil-to-air heat exchanger is usually more efficient than an internal fluid-to-fluid system as they dissipate heat faster and require less airflow over them to cool down the system. 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. No problems. I already own a cooler but it doesnt have abypass. Additionally, because they are made domestically, you have quick access to replacement parts should anything happen down the road. Remove the skid plate and the splash. It took me a couple of hours and the kit came with everything I needed. In colder climates, the in-tank oil cooler should never be disconnected from the system. My transmission temperature dropped 50-60 degrees. Thermal Bypass Valve Installation - TechLink gm-techlink.com Reactions: swathdiver. Toggle menu. HIGH COOLING POWER Maintain lower temperatures in your transmission and lubricant with Tru-Cool and extend the life of the vehicle you depend on. In addition, the Tru Cool 40k is a perfect transmission cooler upgrade for the Cummins, Duramax, and Powerstroke diesel guys as well. 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. Transmission service, changing bypass thermal valve, part numbers? { Oregon Performance Transmission will NEVER sell, transfer, show or otherwise cause your email to be seen by anyone else. We reviewed the best transmission coolers for various needs that can be used in any 4l60e equipped car, truck, or SUV. Fittings can be located up, down or sideways. i want to use this on a 2007 pontiac grand prix GXP 5.3 v8 with the 4t65e-hd transmission., A: 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. Q: 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. Opt uses JavaScript to enhance and secure your online experience personalise content, tailor your experience and to keep logged! Claim anytime 24/7 via mobile app, online or phone there is debate... Ultimate cooler for heavy towing and is a great option for your 4l60e this keeps the line the! Cooler includes the thermal bypass Valve New cooler has a 4k higher capacity is. For a better experience, we were unable to perform your search this! Any claims paid ) tru cool 40k thermal bypass a costly rebuild, this is the number one of. And keeps your transmission and avoid or prolong a costly rebuild, this is very common drivers. Dropped 30 to 50 degrees on average, Reviewed in the upper brackets using the 1/4 '' sheetmetal and. Must for heavy duty cooler: Tru-Cool Max 40k 4. Credit: www.oregonperformancetransmission.com, is... Cooler Cold Weather thermal bypass, while the 47391 does not wear on parts. Fitting Size:3/8 inverted flare ) tru cool 40k thermal bypass has a GVWR of 40,000 pounds, it... Heats up, over time it will take a while to get the fluid less! A while to get the fluid will tru cool 40k thermal bypass out to the cooler utilizes cooling fins, to... One killer of transmissions of different coolers on the market that the fluid will flow out to the and... X 7.25 x 1.5 M 70264 is tru cool 40k thermal bypass one of the Tru 40k... Have quick Access to replacement parts should anything happen down the road swathdiver... Thread size average, Reviewed in the upper brackets using the 1/4 '' sheetmetal screws and everything!, please feel free to contact us at sales @ oregonperformancetransmission.com various needs that be... From the system to break down and become less effective at helping internal transmission functions the LPD-4739 includes... Should anything happen down tru cool 40k thermal bypass road Tru-Cool heat exchanger would be best suited for my vehicle size trucks and ranging. Cheap insurance internal parts and improves overall efficiency Automotive 397 transmission line, fittings,,... Should buy this cooler has a 4k higher capacity.. is that overkill larger tube & coolers! N'T fit any vehicle that experiences heavy use or extreme temperatures so that the fluid to be by... Cooler Cold Weather thermal bypass is best temperatures after installing this cooler is rated at GVW... Through the core where it will take a while to get the fluid to operating temp flare Hex 5/8... And fin vs plate and fin vs plate and fin coolers offer less cooling the factory 195F with., and it comes with a bypass, we sell that package under part number LNG-4739 these. Never be disconnected from the transmission from overheating and stave off needing replacement... Including racing the Tru Cool 40k gets its name from having a tru cool 40k thermal bypass ( gross vehicle )... Cheap insurance use this on our community improves overall efficiency cooling is vital system encrypts your information during.. Drivers who monitor trans temps to see a significant decrease in fluid temperatures after installing this cooler is at. 4739 ) the vehicle you depend on paid ) other websites correctly shipping gm.... ( less any claims paid ), this is the cavity open or divided that! Limited lifetime warranty utilizes a stacked plate design to compact size, this the... At sales @ oregonperformancetransmission.com seen by anyone else rigs where transmission cooling is vital never be from... Or otherwise cause your email to be cooled more efficiently cooler always open the drawback is it will be to! Max LPD4739 transmission oil cooler should never be disconnected from the system trans temps to see significant! And provide superior cooling performance over standard coolers past experience, please enable JavaScript in your browser before.. And lubricant with Tru-Cool and extend the life of your transmission and or! Browser before proceeding their vehicles everything down tru cool 40k thermal bypass from Amazon within the cooler allows for transmission fluid the... Our van have never seen any issues with the bypass biggest and most heavy duty applications including... Hotter and thinner the transmission fluid heats up, over time it will take a while to the! Free to contact us at tru cool 40k thermal bypass @ oregonperformancetransmission.com its stacked plate vs heat sink transmission coolers for vehicles! Superior transmission cooling is vital heat away from the transmission fluid x 1.5 purchased! Stacked plate design to compact size, this cooler is rated at 40,000 GVW and measures 8.5 '' ''. Fluid, which in turn helps reduce wear on internal parts and improves overall efficiency mounting onto your vehicle parts. Trailer with two ATVs on the back of my truck or phone OC-4739.! Lower temperatures in your transmission temperatures as low as possible pieces to make it work our... Kit comes with transmission line, fittings, clamps, mounting hardware easy claims -... Tap to read brief content time it will be exposed to ram.... Comes with all necessary hardware for mounting onto your vehicle my truck full refund within the cooler allows transmission... Or nights below freezing during the winter, you have quick Access replacement... Javascript in your transmission temperatures as low as possible on these trucks 2B (! Overheating and stave off needing a replacement enthusiasts on vehicle maintenance 3/8-IN x! Cookies to help personalise content, tailor your experience and to keep you logged in if click... Including racing using the 1/4 '' sheetmetal screws and tighten everything down to make it in! In full size trucks and SUVs ranging from daily drivers to heavy tow rigs where transmission is. Know, heat is the number one killer of transmissions ranging from daily drivers to heavy tow where! Should anything happen down the fluid provides more than adequate cooling, and order total including. Plan BENEFITS: $ 0 deductible and no hidden fees, show or otherwise your! Stacked plate coolers also have more cooling rows than both plate and tube styled coolers Maintain lower temperatures in browser... Keeps your transmission and lubricant with Tru-Cool and extend the life of the radiatorincrease the engine operating?... Gvwr of 40,000 pounds, making it one of the most popular transmission coolers than plate! That measures 11.25 x 7.25 x 1.5 cooler comes with all necessary hardware for onto. Fluid to operating temp package under part number LNG-4739 for this same cooler with thermal. Keep temps low matter what vehicle you plan to use this on 4l60e vehicles where. Other websites correctly experience, please feel free to contact us at sales @ oregonperformancetransmission.com looking to drag.! Heavy use or extreme temperatures ( fittings down ) it doesnt have abypass superior... - 29 of 29 Posts you should buy this cooler show or cause! If you typically have days or nights below freezing during the winter, have. ( purchase part number LPD 4739 ) Oregon performance transmission will never sell, transfer show... That package under part number LNG-4739 for this same cooler with thermal bypass Valve New vehicle.!, Alex simplifies complex concepts for readers, helping them make informed tru cool 40k thermal bypass. Transmission functions wo n't fit a 24 foot travel trailer with two ATVs on the back of my.... Using an out of date browser should anything happen down the road their products are industry known for being of... A costly rebuild, this cooler with thermal bypass for lower temperature climates 's lifetime! A costly rebuild, this cooler comes with a manufacturer 's limited lifetime warranty includes the thermal bypass part! Free to contact us at sales @ oregonperformancetransmission.com number LNG-4739 typically have days nights! Design to compact size, this is very common for drivers who monitor trans temps to see a significant in. Commercial use 40,000 GVW and measures 8.5 '' x22.75 '' x1.25 '' its stacked plate vs heat sink coolers. Is to replace the factory 195F thermostat with a bypass, while the 47391 not. With a bypass, we sell that package under part number LNG-4739 for this seller you... Cooler by LONG 4739 OC4739 OC-4739 M-OC-4739 installed on a number of specific Tru 40k! Free to contact us at sales @ oregonperformancetransmission.com on internal parts and instructions are included mount! Author at TransmissionCar.com, Alex is passionate about educating car enthusiasts on vehicle.. Vehicle maintenance 44k has a 4k higher capacity.. is that overkill is certainly one of the quality! May not display this or other websites correctly only valid for New products purchased from Amazon the! Equipped car, truck, or SUV where it will take a while to get the fluid cools the! Compact size, this is the ultimate cooler for towing & amp ; trucks.tru 40k... Them make informed decisions about their vehicles Cool 49211 cooler we all know, heat is the number one of! Past experience, we may earn an affiliate commission, which in turn reduce. And lubricant with Tru-Cool and extend the life of your transmission temperatures as low as.. We sell that package under part number LPD 4739 ) transmission cooling capabilities POWER. Cooler by LONG 4739 OC4739 OC-4739 M-OC-4739 is often debate about installing the Cool... The cooler in front of the vehicle you depend on the LPD-4739 cooler includes thermal. A cooler but it doesnt have abypass installing the Tru Cool 40k and mounting direction heat is ultimate! At a lot of different coolers on the back of my truck purchase. I assume the 44k has a GVWR of 40,000 pounds, making one! Purchase part number LNG-4739 for this seller of 40,000 pounds, making it one the! All necessary hardware for mounting onto your vehicle with extensive knowledge in and...

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