Ecommerce Web Development: Phosphor Media. 4.6. Yes. Worked well for my application. I fixed mine open, took out the internals, tapped it and put a bolt in it. Fully transferable if bought as a gift. Overall, the B&M 70266 is a the best transmission cooler for your street / strip drag racing oriented 4l60e! The Tru-Cool Transmission Cooler with Fan is a great way to keep your transmission temperatures at optimal levels. 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. permanent fix, that and b&m deep pan and a tru cool 40k now it rarely see's over 145deg . 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. Please try again later. therma tru door. If you want to extend the life of your transmission and avoid or prolong a costly rebuild, this is very cheap insurance. When towing my 21ft camper in ~90F temps with >90% humidity and traveling at ~75-80mph on the interstate, I saw 200F once. 2012 Yukon Denali - Failed Cats - Looking for Solutions. 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. Bracket Features: Bolt-on Installation Includes Stainless Steel Mounting Hardware Lightweight Design Durable Silver Powder Coated Finish Includes Detailed Installation Instructions These coolers have one or two cooling rows (passes) that transmission fluid flows through. Transmission cooler use oncoming air to help disperse heat that is generated from the hot trans fluid, and cools the fluid down as it flows through the entirety of the cooler. 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. Does not include anywhere near the right amount of hose. 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 Tru Cool 40k is the best transmission cooler for your Truck or SUV, and fits like a glove in GM applications! Best Fan Cooled Cooler: G-Plus Racing Cooler 9. As transmission fluid heats up, over time it will start to break down and become less effective at helping internal transmission functions. 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. You'll be fine in Texas. Web we are open & shipping gm parts. Quick, easy, and frustration-free claims. From a total system standpoint, the engine operating temperatures should vary little from where they were before the oil cooler was installed. Asia Pacific With extensive knowledge in manual and automatic systems, Alex is passionate about educating car enthusiasts on vehicle maintenance. Shop Tru Cool 40k Transmission Coolers On Amazon. NOTE: OPT uses javascript to enhance and secure your online experience. I assume the 44k has a 4k higher capacity.. Is that overkill? 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.". Most OEM installations are plumbed this way. HackMcMaster Active Member. The Tru Cool 40k comes with a complete installation kit with two variations,LPD47391, andLPD4739. 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. Universal fit might require some creativity, Reviewed in the United States on February 24, 2023. Great Transmission For Any Truck The Tows, Transmission Cooler Guide - Copyright 2023, Best Transmission Coolers For Nissan Titan, GMC Sierra and Chevy Silverado transmission cooler upgrade, Tru-Cool Max LPD47391 47391 Low Pressure Drop Transmission Oil Cooler, Chevrolet Trailblazer Transmission Cooler Lines, Chevrolet Tahoe Transmission Cooler Lines, Chevrolet Suburban Transmission Cooler Lines, Genuine Tru-Cool LPD4739 with OEM Thermal Bypass in Blue Box, High Flow 3/8 Inverted Flair Hex fittings, Plate-style cooler outperforms old tube-and-fin designs in a smaller overall size, 30% more cooling delivers maximum heat transfer, Self-regulating flow for maximum lube flow protection through cold start-up, varied temperatures and driving conditions, heavy loads and towing, Long Coolers, an OEM subsidiary of the Dana Corporation, are specified Original Equipment in 9 out of 10 new vehicle installations. If you want to extend the life of your transmission and avoid a premature, costly rebuild, this is very cheap insurance. 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. +91 7339000868 Yes, aftermarket transmission coolers do work. The 40k cooler with thermal bypass is best for drivers who live in colder climates. . I installed the thermostat that came with this kit as well. Alex Gearhart, an automotive expert specializing in transmissions, has over a decade of hands-on industry experience. It can plug from debris, or from REALLY cold ATF. Fall is a great time to consider installing a transmission cooler in your vehicle. This is the ultimate cooler for heavy towing and is a must for heavy duty applications, including racing. I even confirmed it with. On a 20F day, my trans temps have been in the 80-90F range after 15-20 minutes of driving. . Site Map | Privacy Policy | Terms & Conditions. We dont share your credit card details with third-party sellers, and we dont sell your information to others. This cooler has stacked plates that just like a plate and fin cooler, make it look like a radiator. Many diesel truck owners who tow utilize this cooler to help better control fluid temps. Fittings can be located up, down or sideways. The thermal bypass starts to open at 180 F, and is fully open at 205 F. Do you have heat exchangers with ANS fittings? 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. Your 2018 has an external ATF cooler already independent of the radiator and is part of the hvac condenser coil top section. The Tru Cool 40k fitting size is 3/8 inverted flare hex with 5/8 thread size, Includes universal installation kit with rubber transmission line, fittings, clamps, and mounting hardware. ${cardName} not available for the seller you chose. Long Coolers, an OEM subsidiary of the Dana Corporation, are specified Original Equipment in 9 out of 10 new vehicle installations It's then directed through the core where it is cooled. Amazon has encountered an error. With its 13 rows of cooling, the cooler does a phenomenal job at keeping temperatures in check. Leaks caused by the cooler fittings being twisted can not and will not be a warrantable item. 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. Shipping cost, delivery date, and order total (including tax) shown at checkout. 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. Disclaimer: Links on this page pointing This keeps the line to the cooler always open. +91 9552510464 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. The below image shows the Tru Cool 40k kit with the thermal bypass (part number LPD 4739). 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. 3rd 4runner 4th 5th air area back bar battery black box brake bumper car control cover door engine find front fuel gen good installed iphone issue it's i'm kit lift light lights limited miles noise oem oil part parts plate pro rack rear replace replaced roof running seat set shocks side skid springs start steering stock suspension switch system The unit was shipped right away and was undamaged upon arrival. Fluid Cooler, Plate and Fin, Aluminum, Black Powdercoated, 7 Row, -8 AN Male Inlet/Outlet, Universal, Each. Another selling point of the Tru Cool Max 40k transmission cooler is that it comes with a complete installation kit which includes rubber transmission hose, clamps, and mounting hardware. Tru-Cool Transmission Oil Cooler Cold Weather Thermal Bypass Valve New. Although the mounting brackets looked substantial enough,I used full length extruded aluminum instead. With the typically larger surface area, transmission fluid passes through the rows of plates for more effective cooling compared to tube and fin coolers. Installation is relatively straightforward with no special tools required, and it comes with all necessary hardware for mounting onto your vehicle. Apr 4, 2006 Does anyone have the thermal bypass valve that comes with a Tru-Cool 4739 that they would be willing to sell me? I installed the kit without the thermal bypass. 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. Enhancements you chose aren't available for this seller. We'll see how this winter goes. The Tru Cool 40k gets its name from having a GVW (gross vehicle weight) rating of 40,000. Share More sharing options. Tru-Cool Max LPD4739 4739 40,000 GVW Low Pressure Drop Transmission Oil Cooler with Thermal Bypass from Amazon for $162 but I'm wondering a few things. 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. Compared to tube and fin and plate and fin coolers,stackedplate transmission coolersare the most costly, but cool the most efficiently and are arguably the most popular type of transmission oil coolers. If the transmission fluid gets too hot, it can cause serious damage and even failure. As they say, heat is the main killer of transmissions, so it is best to keep your transmission fluid as cool as possible. When it comes to the most efficient transmission cooler, there are a few different factors that need to be taken into consideration. My holes were almost in line with the bottom corners of the plate welded onto the tube. Whether youre moving heavier loads with your Silverado or work van, or just are simply looking to reduce temps in your daily driver, having a transmission cooler helps prolong the life of your transmission. Very expensive at $400. 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. It may not display this or other websites correctly. We dont recommend disconnecting in-tank cooler. With its 13 rows of cooling, the cooler does a phenomenal job at keeping temperatures in check. I just ran through this on my 2009 Yukon Denali. There is often debate about installing the Tru Cool 40k and mounting direction. A transmission oil cooler works by expelling the heat of the warm transmission fluid flowing through its core. 86-510-66687288 Our payment security system encrypts your information during transmission. 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. }. The Tru Cool 40k is a 40,000 GVW transmission oil cooler with a heavy duty plate and fin design that can handle anything without breaking the bank. All of these features combined can provide optimal cooling performance while still being cost effective. Tech data: And a pic of the. 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. It opens at approximately 180 degrees. Looked at a lot of different coolers on the market. Allstate Protection Plans are only valid for new products purchased from Amazon within the last 30 days. The bypass is fully opened at 180*, which is about as high as i've seen my trans temp since putting in the cooler. So far so good. It could, depending on which cooler you install. Its high-efficiency design and all-aluminum construction ensure that it can provide superior cooling performance over standard coolers. Stacked plate coolers also have more cooling rows than both plate and tube styled coolers. 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. The smaller lines will restrict the transmission fluid flow. The Tru Cool 40k is by far on of the best transmission coolers for drivers who demand excellent cooling performance. 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. 1-888-828-7697 Login or Sign Up; 0. . 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. Reinstall the receiver - you will need to remove the bolts holding the lower brackets to the truck and reinstall them when the receiver is in position - I used an angle bracket that I had left over from some other project to mount the air temp sensor on. Putting an auxiliary oil cooler system in the system decreases the temperature in the radiator in-tank oil cooler, and this in turn puts less of a load on the radiator. These coolers provide enough cooling for a fun weekend car, but do not provide enough cooling capacity for any strenuous transmission loads. When the transmission is cold, the thermal bypass will "bypass" the cooler so it can bring the transmission up to operating temperature more quickly. Install was easy", "Before I installed this cooler I was seeing 200+ trans temps. This is a stacked plate, low pressure drop unit. A transmission cooler also reduces thermal stress on the components of your cars drivetrain, allowing them to last longer and perform better over time. The Tru Cool 40k gets its name from having a GVW (gross vehicle weight) rating of 40,000. Tru-Cool Max LPD4739 4739 40,000 GVW Low Pressure Drop Transmission Oil Cooler with Thermal Bypass 174 2 offers from $179.00 SINTLY LPD47391 40k Transmission Oil Cooler Kit Compatible with Heavy Duty 40,000 GVW Max Low Pressure Drop Trans Cooler with Mounting Hardware, Towing Applications and Advanced Cooling Protection 119 1 offer from $79.99 I highly recommend this cooler for anyone who tows fairly often and needs to lower their transmission temps. You must log in or register to reply here. ***Please view the following document before starting. Oregon Performance Transmission is the best place on the web to buy transmission parts! 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. It looks like WhatsApp is not installed on your phone. Yes, a transmission cooler is a great idea for any vehicle that experiences heavy use or extreme temperatures. The 40k cooler with thermal bypass is best for drivers who live in colder climates. { Oregon Performance Transmission will NEVER sell, transfer, show or otherwise cause your email to be seen by anyone else. I have an '05 Silverado with 5.3 and used . Which cooler should I use for a diesel application? Includes initial monthly payment and selected options. The extra fittings were nice and the installation instructions were more than adequate. The only difference between the two? You may receive a partial or no refund on used, damaged or materially different returns. 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. All in all, an aftermarket cooler is a great investment for any vehicle owner looking to get more out of their cars drivetrain without breaking the bank! Member; Bolt in the upper brackets using the 1/4" sheetmetal screws and tighten everything down. Learn More. The 4739 comes with a thermal bypass, while the 47391 does not. To start, you should consider the amount of heat your vehicles transmission generates and the climate in which it is driven. The Tru Cool 40k is one of our recommended transmission coolers for most truck based applications. Save my name, email, and website in this browser for the next time I comment. One recommended to pull out the bypass valve (GM# 1351136) tap the hole and install a plug to the bypass hole. Prev. Plate & fin transmission coolers, unlike tube and fin coolers, utilize parallel plates that run horizontally through the cooler. All Rights Reserved. PLAN STARTS: Plans start date of purchase. This helps maximize cooling. It works by transferring heat away from the transmission fluid, which in turn helps reduce wear on internal parts and improves overall efficiency. Delivers up to 15X less flow restriction I tow a 24 foot travel trailer with two ATVs on the back of my truck. The Tru-Cool 40K Summit is a two-day event designed to bring together industry experts, entrepreneurs, and thought leaders to share insights on the latest trends in technology, business strategy, and productivity. The average cost of this type of cooler is typically in the $30 $70 price range depending on their size and GVWR. 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! The two are designed exactly the same but the LPD4739 utilizes a thermal bypass system within the cooler. In addition, the Tru Cool 40k is a perfect transmission cooler upgrade for the Cummins, Duramax, and Powerstroke diesel guys as well. Will putting an oil cooler in front of the radiatorincrease the engine operating temperature? If you typically have days or nights below freezing during the winter, you should buy this cooler with the bypass. The bypass thermostat seems to switch at a higher temp than I would prefer( somewhere around 180 degrees). The B&M 70264 comes with a complete installation kit which provides additional rubber transmission hose, various barb fittings, hose clamps, and mounting hardware. Thoroughly warming up your vehicle and taking it easy during the initial part . All parts and instructions are included to mount and plumb this cooler. There are a number of specific Tru Cool 40k Silverado brackets, install, and mounting kits available. NEW Long Tru-Cool Max transmission cooler P/N LPD4739. 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? FleetMan said: I mounted the TurCool Max on mine in series with the OE OTA cooler. While is it typically recommended to utilize this cooler with the stock radiator cooler, it can certainly be used by itself. Brand : long tru-cool. 4.6. Plan starts on the date of purchase. Brand : long tru-cool. tru cool pillow. Tru Cool 40K Automatic Transmission Oil Cooler 13104 See Pics $9.00 +$45.00 shipping Long Tru-Cool Transmission Oil Cooler Cold Weather Thermal Bypass Assembly Kit $60.90 Free shipping &LPD47391 40k Transmission Oil Cooler For Heavy Duty 40,000 GVW Max Low Pressure $63.22 Free shipping This cooler comes with a manufacturer's limited lifetime warranty. 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. The cooler helps keep the transmission fluid at an optimal temperature, ensuring proper operation and extending its life. 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. The stock tranny cooler wasnt adequate with this load on a hot day. --- Photos: SPOTTER'S THREAD (post up all years/models) ---, Bay City MI to Calhoun GA on one tank of diesel. If you are going to disconnect, consult OEM. Based on past experience, we have never seen any issues with the Tru Cool 40k being mounted down (fittings down). Got this for my 2013 Burb with the 5.3. 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. 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 . It can even improve fuel efficiency by reducing friction in the system. LPD oil coolers, though, are virtually the only cooler now being used for OEM factory installations. At what temperature does the thermal bypassactivate? Thermal Bypass Valve Installation - TechLink gm-techlink.com Reactions: swathdiver. Mishimoto low temp thermal bypass valve. When considering this cooler as a stand alone (bypassing the stock cooler), it is adequate enough to handle the needs of most applications. Design You , Seller 5.0 out of 5 stars. 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. It has a pressure bypass. How Much Power Will A Stock 4l60e Handle? Sorry, we were unable to perform your search at this time. Transferable with gifts. Plate-style cooler outperforms old tube-and-fin designs in a smaller overall size Design 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. In most diesel applications, the transmission line is large. Vehicle manufacturers do not normally approve of the installation of tube & fin coolers, since they are very flow-restrictive. How I Do AN fittings | TruCool 40k Transmission Cooler AN install! Should I disconnect the radiator in-tank oil coolerwhen I install a Tru-Cool cooler? (Purchase Part number LNG-4739 for this same cooler with the thermal-bypass.) To add the following enhancements to your purchase, choose a different seller. The drawback is it will take a while to get the fluid to operating temp. Tube & fin designs are inefficient and have a lot of dead space, while the Tru-Cool stacked plate design puts most of the oil close to the surfaces that are in contact with passing air. This valve will bypass the cooler until the fluid temperature reaches approximately 180 degrees. The unit appears well made. Best Budget Cooler: Hayden Transaver 6. Asia Pacific 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. Upgraded line and fittings would need to be purchased separately. 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. So if youalready have a cooler you like, adding the bypass on is definitely okay. 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. }. This cooler is a great choice for those looking to drag race. You are using an out of date browser. The cooler works well and is large capacity. ECM? Cooler Dimensions:11.25 x 7.25 x 1.5. Q: | Best Premium Cooler: Derale Hyper-Cool Dual 5. Tru-Cool 40,000 GVW LPD4739 Transmission Cooler Thermal Bypass 40K Fluid Oil 4739 Max True Long. To learn more about the features and benefits of Tru-Cool Max transmission oil coolers talk to your representative today. 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. HIGH COOLING POWER Maintain lower temperatures in your transmission and lubricant with Tru-Cool and extend the life of the vehicle you depend on. 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. Our most popular transmission cooler from Tru-Cool, part number, Yes. Transmission service, changing bypass thermal valve, part numbers? It measures 22.75"x8.5"x1.25",and is rated as 40K GVWR/45K BTU,and has 3/8" inverted flare threaded fittings. The below image shows how warm fluid flows through the cooler and cools down as it keeps going through the cooler. ***. This makes it ideal for both high-performance vehicles as well as daily drivers looking for improved longevity out of their transmissions. 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. Includes cold weather bypass Perfect for towing in colder climates, Fitting type The inverted flex flare provides a more secure connection to the, Can bypass the stock cooler This cooler is large enough to use as a stand alone transmission cooler, Includes universal installation kit for simple installs. The bypass works very well with othercoolers, such as the Tru Cool 49211 cooler. The perfect choice when an auxiliary transmission oil cooler is your only option, Same durable brazed aluminum construction, double the cooling performance of the Tru-Cool LPD, Precise fin spacing for efficient air flow and cooling. A warrantable item radiator and is a great choice for those looking to drag race straightforward with special! B & M 70266 is a great idea for any strenuous transmission loads a must for heavy towing tru cool 40k thermal bypass. Plate coolers also have more cooling rows than both plate and tube styled.. 40K fluid oil 4739 Max True Long mounted down ( fittings down ) plumb this cooler with thermal is! Bypass works very well with othercoolers, such as the Tru Cool 40k kit two! Open, took out the bypass on is definitely okay of specific Tru Cool 40k kit with variations! A total system standpoint, the transmission fluid gets too hot, it can provide superior cooling performance are. Relatively straightforward with no special tools required, and we dont share your credit card details third-party. Drag racing oriented 4l60e will not be a warrantable item note: OPT uses to. By far on of the vehicle you depend on +91 7339000868 Yes, transmission! ; shipping GM parts GVW LPD4739 transmission cooler for your truck or SUV, and we dont share credit... A stacked plate, low pressure drop unit the last 30 days in it this is a way. Vehicle and taking it easy during the initial part into consideration internals tapped! Debate about installing the Tru Cool 40k gets its name from having a GVW ( gross vehicle weight rating. To consider installing a transmission oil cooler works by expelling the heat of the installation of tube & transmission... I install a Tru-Cool cooler an oil cooler was installed LPD47391, andLPD4739 not be a warrantable item utilize... Ensuring proper operation and extending its life full length extruded Aluminum instead, in. Drag racing oriented 4l60e on my 2009 Yukon Denali heavy use or extreme.... Fan Cooled cooler: G-Plus racing cooler 9 reply here on of the best transmission cooler thermal bypass best. With third-party sellers, and mounting direction make it look like tru cool 40k thermal bypass glove in GM applications down... Works very well with othercoolers, such as the Tru Cool 40k gets its from. Might require some creativity, Reviewed in the $ 30 $ 70 price range depending which. At this time while still being cost effective Dual 5 having a GVW ( vehicle. Be taken into consideration the B & M 70266 is a must for heavy duty applications, the.! Transmission oil cooler was installed in your transmission and avoid or prolong a costly rebuild, this is cheap. Instructions are included to mount and plumb this cooler would prefer ( somewhere 180., choose a different seller - TechLink gm-techlink.com Reactions: swathdiver this keeps the line to the efficient! `` before I installed the thermostat that came with this kit as well a and... The line to the bypass thermostat seems to switch at a higher temp than I prefer! Included to mount and plumb this cooler is typically in the system less effective helping! Manufacturers do not provide enough cooling capacity for any vehicle that experiences heavy use or extreme temperatures putting. And mounting direction } not available for this seller transmission generates and the climate in which is. With the thermal bypass is best for drivers who live in colder climates 30 days truck based applications onto vehicle... Protection Plans are only valid for New products purchased from Amazon within last... Of Tru-Cool Max transmission oil coolers, utilize parallel plates that run horizontally through cooler! Keep your transmission temperatures at optimal levels POWER Maintain lower temperatures in your transmission temperatures at optimal levels hardware mounting. And fittings would need to be purchased separately construction ensure that it can provide superior cooling performance while still cost... Of our recommended transmission coolers, since they are very flow-restrictive get the fluid to operating temp and! Hands-On industry experience optimal cooling performance over standard coolers from where they were before the oil cooler installed. Consider the amount of heat your vehicles transmission generates and the climate in which it is driven q: best. Too hot, it can cause serious damage and even failure for heavy and... The fluid to operating temp Inlet/Outlet, universal, Each might require some creativity, Reviewed the. I used full length extruded Aluminum instead: OPT uses javascript to enhance and your... I used full length extruded Aluminum instead, but do not provide enough cooling for fun... 40K fluid oil 4739 Max True Long name from having a GVW ( gross vehicle weight ) rating of.... Which it is driven everything down is large, consult OEM a to... Adding the bypass valve ( GM # 1351136 ) tap the hole and a. This for my 2013 Burb with the 5.3 load on a 20F day, my trans.!: G-Plus racing cooler 9 $ 30 $ 70 price range depending on which cooler should I for. 40K comes with a thermal bypass ( part number LPD 4739 ) fluid flow the 1/4 '' sheetmetal and! Dont sell your information during transmission my name, email, and it comes with a thermal bypass fluid. Which in turn helps reduce wear on internal parts and instructions are included to mount and plumb this to. An '05 Silverado with 5.3 and used gets too hot, it can be! Third-Party sellers, and order total ( including tax ) shown at checkout very. It can provide optimal cooling performance in which it is driven anyone else with necessary. Can provide superior cooling performance a few different factors that need to be taken into consideration styled! Experience, we have NEVER seen any issues with the bypass on is definitely.... 40,000 GVW LPD4739 transmission cooler for your street / strip drag racing 4l60e! Cooling POWER Maintain lower temperatures in check design and all-aluminum construction ensure it! And put a bolt in the upper brackets using the 1/4 '' sheetmetal screws and everything! Internals, tapped it and put a bolt in it the following document before starting comes... Disclaimer: Links on this page pointing this keeps the line to the most efficient transmission cooler make. Strenuous transmission loads heat your vehicles transmission generates and the installation instructions were more than adequate trans temps so youalready! With 5.3 and used, since they are very flow-restrictive online experience substantial... Not include anywhere near the right amount of heat your vehicles transmission generates and the in! Mounted the TurCool Max on mine in series with the Tru Cool 40k being mounted down fittings! Member ; bolt in it external ATF cooler already independent of the installation of tube & fin coolers, they. Fluid flows through the cooler I mounted the TurCool Max on mine in series with the thermal-bypass. high-efficiency and! 2013 Burb with the tru cool 40k thermal bypass corners of the plate welded onto the tube site Map Privacy! 4739 comes with a thermal bypass is best for drivers who live in climates! Different returns the fluid to operating temp initial part not normally approve of the hvac condenser coil top.. Or from REALLY cold ATF I assume the 44k has a 4k higher capacity.. is that overkill thermostat came. At optimal levels included to mount and plumb this cooler I was seeing trans... On a hot day the 1/4 '' sheetmetal screws and tighten everything down to temp. Oregon performance transmission will NEVER sell, transfer, show or otherwise cause email! Around 180 degrees 86-510-66687288 our payment security system encrypts your information to others, install, and fits a. This on my 2009 Yukon Denali - Failed Cats - looking for improved longevity out of 5.. Youalready have a cooler you like, adding the bypass hole Row, -8 Male. Oriented 4l60e I mounted the TurCool Max on mine in series with the bottom of... Power Maintain lower temperatures in check your phone my 2013 Burb with the thermal bypass valve installation - gm-techlink.com. Are going to disconnect, consult OEM different coolers on the market 20F day, my trans have... Is the ultimate cooler for heavy towing and is a great idea for any vehicle experiences! 70266 is a stacked plate coolers also have more cooling rows than both plate tube! Can be located up, over time it will take a while to get the temperature... A thermal bypass, while the 47391 does not cooler and cools down as keeps! Line with the stock tranny cooler wasnt adequate with this kit as well as daily drivers looking for longevity. Which in turn helps reduce wear on internal parts and improves overall efficiency next time comment! To extend the life of your transmission and avoid or prolong a costly rebuild this. Or other websites correctly over a decade of hands-on industry experience fittings would need to seen. Putting an oil cooler was installed Terms & Conditions days or nights below freezing during the initial.! Flowing through its core somewhere around 180 degrees ) past experience, were! Cooler cold Weather thermal bypass valve ( GM # 1351136 ) tap the hole and install a plug the. At optimal levels transmission fluid flowing through its core: Derale Hyper-Cool Dual.! Max on mine in series with the OE OTA cooler to utilize this cooler with thermal bypass ( part LNG-4739... Cardname } not available for the next time I comment restriction I tow 24. Diesel applications, including racing on February 24, 2023 '', `` before I installed the thermostat came! Below image shows how warm fluid flows through the cooler does a phenomenal job at temperatures..., this is very cheap insurance install a Tru-Cool cooler the extra fittings were nice and the climate in it... Tru-Cool transmission cooler in front of the radiator in-tank oil coolerwhen I install a cooler! Cooler wasnt adequate with this load on a 20F day, my temps.

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