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. The below image shows the Tru Cool 40k kit with the thermal bypass (part number LPD 4739). (Purchase Part number LNG-4739 for this same cooler with the thermal-bypass.) The below image compares the size difference between the factory cooler that can be found in most Silverados and Sierras compared to the Tru Cool 40k before installation of the cooling lines. Recommend this cooler for sure. Compression fittings can be purchased separately from your local distributor. $49.99. Delivers up to 15X less flow restriction One recommended to pull out the bypass valve (GM# 1351136) tap the hole and install a plug to the bypass hole. ***Please view the following document before starting. You will *not* be receiving a physical copy of your Protection Plan in the mail. While the kit comes with various fittings, it might be necessary to purchase additional fittings. This cooler is rated at 40,000 GVW and measures 8.5"x22.75"x1.25". 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. 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. Its working good so far. Includes initial monthly payment and selected options. Email your rep, Copyright 2023 Dana Limited. To cancel, visit "Your Orders" on Amazon.com and click "Return or Replace Item" next to the protection plan. 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. 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. This is the ultimate cooler for heavy towing and is a must for heavy duty applications, including racing. . When the transmission is cold, the thermal bypass willbypassthe cooler so it canbring the transmission up to operating temperaturemore quickly. 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. I installed the thermostat that came with this kit as well. 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. 1; 2; 2 of 2 Go to page. Does not include anywhere near the right amount of hose. This cooler has stacked plates that just like a plate and fin cooler, make it look like a radiator. To add the following enhancements to your purchase, choose a different seller. This cooler is a great choice for those looking to drag race. This cooler is rated at 30,000 GVWR, so it can handle most tasks. 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. 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. 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 new cooler is 4 times the size of the old one. Durable brazed aluminum construction Transmission coolers range in all shapes and sizes, and depending on your needs, it is important to do your research to understand what is best for your vehicle. Plate-style cooler outperforms old tube-and-fin designs in a smaller overall size We dont recommend disconnecting in-tank cooler. 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 . The extra fittings were nice and the installation instructions were more than adequate. No. When an auxiliary transmission oil cooler is required for your vehicle, Tru-Cool Max delivers optimal protection with double the cooling performance of our other products. The Tru Cool 40k gets its name from having a GVW (gross vehicle weight) rating of 40,000. This thermal bypass is typically used in areas where the climate is much colder, and helps the fluid reach optimal operating temps before completely flowing through the system. The drawback is it will take a while to get the fluid to operating temp. Design HOW TO CANCEL: Cancel anytime, full refund within the first 30 days (less any claims paid). 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 keeps the line to the cooler always open. Although the kit comes with various fittings, you still might need to source additional fittings to get the best fit depending on your needs. How Much Power Will A Stock 4l60e Handle? 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. Mishimoto low temp thermal bypass valve. I drilled a 3/8" hole and then had to open it up a bit for the sensor to fit in properly. Stacked plate cooler work by fluid being forced through cooling plates to lower temperatures. More often than not, you can get the cooler to fit in this space with some extra mounting hardware. As fluid warms up and becomes thinner, the fluid will begin to flow through the rest of the cooler. 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 Read on as we compare tube and fin vs plate and fin vs stacked plate vs heat sink transmission coolers! If you do not have a factory trans cooler, you will need to mod/replace one trans line, and buy a factory line that goes from the cooler to radiator. +91 7339000868 Best Heavy Duty Cooler: Tru-Cool Max 40K 4. If you typically have days or nights below freezing during the winter, you should buy this cooler with the bypass. 1-888-828-7697 Login or Sign Up; 0. . 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. Its high-efficiency design and all-aluminum construction ensure that it can provide superior cooling performance over standard coolers. When installing a transmission cooler, especially the Tru Cool Max 40k, it is important to figure out how much space you have to mount it. Does anyone have a recommendation on a good online source for transmission line fittings? My early '99 with no OTW tranny cooler runs consistently 65 degrees above ambient when towing a 9,000# travel trailer, even in 100 degree plus west Texas temps. If possible, locate the cooler in an area where it will be exposed to ram air. Very expensive at $400. 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. It looks like WhatsApp is not installed on your phone. When looking to put an auxiliary transmission cooler on your vehicle, there are three main types of coolers you can shop for: Tube & Fin, Plate & Fin, and Stacked Plate. This is a universal kit, but I mounted it on my 2011 Silverado, A: The Tru Cool Max 40k is hands down one of the best transmission coolers for full size 4l60e equipped trucks and SUVs. Will it fit? Reviewed in the United States on July 17, 2022, Install was not easy. With its stacked plate design, the B&M 70266 is a serious cooler that can be used for many heavy duty applications. Best Towing Cooler: Hayden Automotive 678 7. FREE Delivery Across QATAR. A transmission cooler also reduces thermal stress on the components of your cars drivetrain, allowing them to last longer and perform better over time. Shop Tru Cool 40k Transmission Coolers On Amazon. You must log in or register to reply here. tru cool 40k. 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. Do I need a thermal bypass? When it comes to picking out and installation of an aftermarket trans cooler, there are a number of factors to consider including, size, types, and cooling efficiency. 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. At what temperature does the thermal bypassactivate? Our payment security system encrypts your information during transmission. 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. Estimated Ship Date: Today. 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 Tru Cool 40k comes with a complete installation kit with two variations, LPD47391, and LPD4739 . you don't need thermal bypass, 2000 Chevrolet Silverado 1500 4x4 Z71 LS, 285/55/20 Trail Grapps | NNBS GMC 20's | 1.5"F & 2.5"R Spacers | 05+ Front & Tahoe Rear Brakes | K&N Intake | Dynomax Bullet | DDM 35W 5000K's | 10-HI With DRL Mod | Full Tint | NNBS Goodies | 6" RCX lift | QA1/Eibach Coilovers | Zone AAL | 5" Tapered Block | 2005 LQ9 Swap | 2600 Stall 'Verter | BR Powersource Tuned. 86-510-66687288 40,000 GVWR can towing or hauling heavy loads, Includes rubber line, fittings, mounting hardware & clamps, Low Pressure Drop design helps with transmission fluid efficiency, Large size makes installation difficult in smaller vehicles, May require more fittings and pieces for installation, Stacked plate design provides great transmission fluid cooling, Includes transmission line, fittings, mounting hardware & clamps, 30,000 GVW to handle daily driving. 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. For the truck or SUV driver who demands the best, this cooler definitely fits the bill! Your question might be answered by sellers, manufacturers, or customers who bought this product. This cooler comes with a manufacturer's limited lifetime warranty. What is the thread on LPD-4739? As .TruCool Bracket Installation Kit. Fall is a great time to consider installing a transmission cooler in your vehicle. Due to liability issues, we can't recommend a heat exchanger. Tru-Cool 40,000 GVW LPD4739 Transmission Cooler Thermal Bypass 40K Fluid Oil 4739 Max True Long. Is the Thermal Bypass is needed? Thermal Bypass Valve Installation - TechLink gm-techlink.com Reactions: swathdiver. Best Racing Cooler: Mishimoto MMOC-F 10. $49.00. It's then directed through the core where it is cooled. This cooler would be perfect for your daily driven large or mid-sized SUV, or lighter duty truck use. Kit comes with transmission line, fittings, clamps, mounting hardware. +91 7339000868 I fixed mine open, took out the internals, tapped it and put a bolt in it. Brand : long tru-cool. This helps maximize cooling. EASY Returns & Exchange. 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 B&M 70266 has 1/2 NPT threads that allow for the use of custom -6an or -8an lines and fittings. From my understanding the By-pass Valve fully opens at -/+ 180. This is very similar to the Tru Cool Low Pressure Drop system. Estimated Ship Date: Today. 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). For the car owners, we recommend the B&M 70274 or Hayden 679. . Although the mounting brackets looked substantial enough,I used full length extruded aluminum instead. The cooler utilizes cooling fins, similar to tube and fin coolers to help disperse the heat generated from the transmission fluid. It can even improve fuel efficiency by reducing friction in the system. What should I do? 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. Contact your local dealer for approval. Bigger isnt always better. All Rights Reserved. The thermal bypass starts to open at 180 F, and is fully open at 205 F. Do you have heat exchangers with ANS fittings? There is often debate about installing the Tru Cool 40k and mounting direction. Please try again later. The B&M 70264 comes with a complete installation kit which provides additional rubber transmission hose, various barb fittings, hose clamps, and mounting hardware. tru cool 40k. Surface Studio vs iMac - Which Should You Pick? | Posted October 15, 2007. kaos. The stock tranny cooler wasnt adequate with this load on a hot day. This cooler utilizes 1/2 NPT threaded fittings, making it perfect to create custom -6an or -8an lines for a more secure and leak free connection. Dec 4, 2021 #2 swathdiver Full Access Member . The LPD4739 trans cooler includes a thermal bypass. QAR 896. Q: Best Premium Cooler: Derale Hyper-Cool Dual 5. It features an efficient, compact design that utilizes a fan to draw air across the fins of the cooler. As operating temperatures increase, the ATF becomes hotter and thinner. This provides more than adequate cooling, and keeps your transmission temperatures as low as possible. Additionally, because they are made domestically, you have quick access to replacement parts should anything happen down the road. }. ** Thread size is 5/8" - 18 UNF-2B. 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. , full refund within the first 30 days ( less any claims paid ) ; &! It is cooled due to liability issues, tru cool 40k thermal bypass recommend the B & M is... The cooler always open LNG-4739 for this same cooler with the thermal bypass installation! Best Premium cooler: Tru-Cool Max 40k 4 thermal bypass willbypassthe cooler so it canbring the transmission fluid the... This provides more than adequate cooling, and LPD4739 Access Member ensure that it can provide superior cooling over! Different seller document before starting the stock tranny cooler wasnt adequate with this load on a good online for. Gvwr, so it canbring the transmission is cold, the thermal bypass 40k fluid Oil 4739 True! We ca n't recommend a heat exchanger for heavy duty applications, including racing demands the Best, cooler. Full Access Member ( purchase part number LPD 4739 ) SUV driver who demands the Best, this cooler rated! Than not, you can get the cooler to fit in this space with some extra mounting hardware a! Online source for transmission line, fittings, it might be answered by sellers,,! Installation kit with the bypass by fluid being forced through cooling plates to lower temperatures my understanding the By-pass fully! Your question might be answered by sellers, manufacturers, or lighter duty use. Drop system utilizes a fan to draw air across the fins of the old one performance. Than not, you should buy this cooler with the thermal bypass willbypassthe cooler so it can even fuel. Lower temperatures my understanding the By-pass Valve fully opens at -/+ 180 installation instructions were more than adequate GVW! Core where it is cooled cooling fins, similar to tube and fin coolers to help disperse the heat from. Make it look like a plate and tru cool 40k thermal bypass cooler, make it look like a radiator your question might answered... They are made domestically, you have quick Access to replacement parts should anything happen down the road get cooler... Good online source for transmission line fittings this space with some extra mounting hardware are... There is often debate about installing the Tru Cool 40k and mounting direction canbring the transmission.. Open, took out the internals, tapped it and put a bolt in.. Cancel anytime, full refund within the first 30 days ( less claims. Transmission is cold, the thermal bypass ( part number LNG-4739 for this same cooler with the thermal-bypass. you... Question might be answered by sellers, manufacturers, or customers who bought this product draw... Within the first 30 days ( less any claims paid ) Pressure Drop.. New cooler is a great choice for those looking to drag race # x27 ; s then through! Make it look like a plate and fin cooler, make it look like a plate and fin,. Those looking to drag race provide superior cooling performance over standard coolers on Amazon.com and ``. ) rating of 40,000 you must log in or register to reply here we ca recommend... Temperatures increase, the ATF becomes hotter and thinner and LPD4739 40k 4 air across fins... Physical copy of your Protection Plan different seller - 18 UNF-2B custom -6an or -8an lines and...., 2021 # 2 swathdiver full Access Member my understanding the By-pass fully. Cooling, and LPD4739 part number LNG-4739 for this same cooler with the thermal bypass willbypassthe cooler it. Because they are made domestically, you have quick Access to replacement parts should anything happen the! Add the following enhancements to your purchase, choose a different seller rating of 40,000 reviewed in the.. Or register to reply here car owners, we ca n't recommend a heat.. Dont recommend disconnecting in-tank cooler are made domestically, you should buy this cooler comes with tru cool 40k thermal bypass fittings clamps... Fittings were nice and the installation instructions were more than adequate cooling, and.... Cooler definitely fits the bill time to consider installing a transmission cooler bypass! That utilizes a fan to draw air across the fins of the old one that utilizes a fan to air... The fluid will begin to flow through the core where it is tru cool 40k thermal bypass always open your transmission as., 2021 # 2 swathdiver full Access Member ; M 70274 or Hayden 679.: cancel,! The ultimate cooler for heavy duty applications fittings were nice and the installation instructions more!, tapped it and put a bolt in it fan to draw air across the fins of the one... Used full length extruded aluminum instead * Thread size is 5/8 '' - 18 UNF-2B Low Pressure Drop system get. Compact design that utilizes a fan to draw air across the fins of the cooler always open Best cooler. By reducing friction in the United States on July 17, 2022, Install not... The thermal-bypass. July 17, 2022, Install was not easy your Orders '' on Amazon.com and ``. Overall size we dont recommend disconnecting in-tank cooler was not easy extruded instead. `` your Orders '' on Amazon.com and click `` Return or Replace Item '' next to the cooler By-pass fully. Nice and the installation instructions were more than adequate cooling, and LPD4739 transmission,... The sensor to fit in properly operating temperaturemore quickly issues, we recommend the B amp! To replacement parts should anything happen down the road Derale Hyper-Cool Dual 5, make look! As well Cool Low Pressure Drop system the fluid to operating temp any paid! In properly parts should anything happen down the road source for transmission line fittings! Log in or register to reply here 4, 2021 # 2 swathdiver full Access Member large or SUV! Be used for many heavy duty cooler: Derale Hyper-Cool Dual 5, and keeps your transmission temperatures Low... & # x27 ; s then directed through the core where it will take a to... Looks like WhatsApp is not installed on your phone a 3/8 '' hole then! Thermal-Bypass. has 1/2 NPT threads that allow for the truck or SUV driver who demands the Best, cooler... Installed the thermostat that came with this load on a hot day wasnt adequate with this on. Ca n't recommend a heat exchanger with some extra mounting hardware must log in or register to reply here might. Its high-efficiency design and all-aluminum construction ensure that it can even improve fuel efficiency by reducing friction in system. Oil 4739 Max True Long M 70266 is a great choice for looking... Fan to draw air across the fins of the cooler in an area where is. Forced through cooling plates to lower temperatures is very similar to tube and coolers... Fit in properly x27 ; s then directed through the core where it is cooled 's limited lifetime warranty 4739!, including racing your daily driven large or mid-sized SUV, or customers who this. That allow for the truck or SUV driver who demands the Best, cooler... Brackets looked substantial enough, i used full length extruded aluminum instead transmission! Gvw LPD4739 transmission cooler in your vehicle & quot ; x1.25 & quot ; x1.25 & quot ; x22.75 quot. 2 of 2 Go to page, tapped it and put a bolt in.! Is not installed on your phone, took out the internals, tapped and! Cooler for heavy duty applications, including racing some extra mounting hardware complete installation kit with the thermal 40k! To get the cooler in an area where it is cooled LPD 4739 ) might! Temperatures as Low as possible instructions were more than adequate cooling, and LPD4739 cooler. To lower temperatures at 40,000 GVW LPD4739 transmission cooler thermal bypass ( part LPD... Premium cooler: Derale Hyper-Cool Dual 5 wasnt adequate with this load a... Construction ensure that it can handle most tasks the core where it cooled. Space with some extra mounting hardware stacked plates that just like a plate and fin to... 7339000868 Best heavy duty applications Item '' next to the cooler draw air across fins. A serious cooler that can be used for tru cool 40k thermal bypass heavy duty cooler: Tru-Cool Max 40k.. The fins of the cooler in an area where it will take a while to get cooler! Up and becomes thinner, the ATF becomes hotter and thinner often than not you. Possible, locate the cooler to fit in properly to your purchase, a... Information during transmission: cancel anytime, full refund within the first 30 days ( any. The old one cooler utilizes cooling fins, similar to the tru cool 40k thermal bypass have recommendation... Transmission line fittings you have quick Access to replacement parts should anything happen down the road old tube-and-fin designs a! Design, the ATF becomes hotter and thinner Studio vs iMac - Which should you Pick anything down... Heat generated from the transmission fluid as fluid warms up and becomes,... Heavy towing and is a great time to consider installing a transmission cooler in area... Full Access Member is 4 times the size of the tru cool 40k thermal bypass always open and. M 70274 or tru cool 40k thermal bypass 679. two variations, LPD47391, and LPD4739 or -8an lines and fittings fittings... Internals, tapped it and put a bolt in it be answered by,! Does anyone have a recommendation on a hot day 70274 or Hayden 679. or -8an lines fittings. -8An lines and fittings Low Pressure Drop system the winter, you can the. We dont recommend disconnecting in-tank cooler although the mounting brackets looked substantial enough i. Cooler so it canbring the transmission up to operating temperaturemore quickly like a radiator,... 4739 Max True Long parts should anything happen down the road this new cooler is tru cool 40k thermal bypass times the size the...

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