tru cool 40k thermal bypass

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. With its 13 rows of cooling, the cooler does a phenomenal job at keeping temperatures in check. PLAN BENEFITS: $0 deductible and no hidden fees. No information I could see in the paperwork telling me the thermostat temp range so I left it out. 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. The 4739 comes with a thermal bypass, while the 47391 does not. How should I mount the oil cooler fittings? At what temperature does the thermal bypassactivate? 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. 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. The LPD-4739 cooler includes the thermal bypass for lower temperature climates. I received my tru cool tranny cooler in a couple of days. More often than not, you can get the cooler to fit in this space with some extra mounting hardware. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. 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. 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. I installed the thermostat that came with this kit as well. Additionally, networking opportunities are available throughout the summit for attendees to connect with likeminded professionals who can help them grow their businesses. The cooling effect helps reduce wear and tear on your transmission components while also improving performance. Can I buythe bypassseparately and add it on? What should I do? Hayden 679 Universal 11 Rapid-Cool Add-On Transmission Cooler to Enhance Cooling (not for direct replacement of the factory unit), Low Pressure Drop Transmission Oil Cooler LPD47391 4739 40,000 GVW with Mounting Hardware, SINTLY LPD47391 40k Transmission Oil Cooler Kit Compatible with Heavy Duty 40,000 GVW Max Low Pressure Drop Trans Cooler with Mounting Hardware, Towing Applications and Advanced Cooling Protection, PACEWALKER Transmission Oil Cooler 40,000 GVW Low Pressure Drop LPD47391 47391 with Mounting Hardware, Enermax ETS-T50 Axe Addressable RGB CPU Air Cooler for AMD/Intel, 5 Direct-Contact Heat Pipes, 230W+ TDP, 120mm PWM Fan, White, 1996-2023, Amazon.com, Inc. or its affiliates, Select a location to see product availability, Tru-Cool Max LPD4739 4739 40,000 GVW Low Pressure Drop Transmission Oil Cooler with Thermal Bypass. Rest easy. Although the kit comes with various fittings, you still might need to source additional fittings to get the best fit depending on your needs. The extra fittings were nice and the installation instructions were more than adequate. Apr 11, 2012. What is the thread on LPD-4739? 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. So if youalready have a cooler you like, adding the bypass on is definitely okay. Bolt in the upper brackets using the 1/4" sheetmetal screws and tighten everything down. With its 13 rows of cooling, the cooler does a phenomenal job at keeping temperatures in check. Contact your local dealer for approval. Plate & fin transmission coolers, unlike tube and fin coolers, utilize parallel plates that run horizontally through the cooler. As they say, heat is the main killer of transmissions, so it is best to keep your transmission fluid as cool as possible. Recommend this cooler for sure. The Tru Cool 40k comes with a complete installation kit with two variations,LPD47391, andLPD4739. Check if this fits your 2009 chevrolet silverado 1500. The fittings on the TruMax (intended for a 7.3) are .The unique TruCool design allows the colder, thicker ATF to flow more efficiently through two open bypass channels positioned at the top of the cooler. +91 7339000868 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 1-888-828-7697 Login or Sign Up; 0. . 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. Tru-Cool 40,000 GVW LPD4739 Transmission Cooler Thermal Bypass 40K Fluid Oil 4739 Max True Long. 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. It works by transferring heat away from the transmission fluid, which in turn helps reduce wear on internal parts and improves overall efficiency. Design The B&M 70266 has 1/2 NPT threads that allow for the use of custom -6an or -8an lines and fittings. 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. Fluid Cooler, Plate and Fin, Aluminum, Black Powdercoated, 7 Row, -8 AN Male Inlet/Outlet, Universal, Each. This keeps the line to the cooler always open. The Tru Cool 40k gets its name from having a GVW (gross vehicle weight) rating of 40,000. Some of the most common plate and fin style coolers are made by Hayden Automotive, who has a reputation for producing some of the best transmission coolers at a reasonable cost. Share More sharing options. While I'm at it, I also set up a temperature gauge so that we can keep tabs on how hot things are getting while we. Ecommerce Web Development: Phosphor Media. *Includes cold weather bypass. The way transmission coolers reduce trans fluid temps is from oncoming air that flows through the cooler while driving. It does work, and if you lived on one of the poles you may need it. There are a number of specific Tru Cool 40k Silverado brackets, install, and mounting kits available. 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. 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. *Includes cold weather bypass. Asia Pacific 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 ${cardName} not available for the seller you chose. Got this for my 2013 Burb with the 5.3. This cooler is rated at 40,000 GVW and measures 8.5"x22.75"x1.25". VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. 1; 2; 2 of 2 Go to page. - YouTube 0:00 / 6:40 How I Do AN fittings | TruCool 40k Transmission Cooler AN install! With its stacked plate design, the B&M 70266 is a serious cooler that can be used for many heavy duty applications. NEW Long Tru-Cool Max transmission cooler P/N LPD4739. You are using an out of date browser. In addition, there is a forth type of cooler known as a heat sink, or frame mounted cooler. kaos. This cooler has a GVWR of 40,000 pounds, making it one of the biggest and most heavy duty transmission coolers available. I see they offer two different versions of the Tru-Cool 40k kits: If you don't ever drive or use the truck in the sub zero temps. This helps disperse the excess heat generated in your transmission and can significantly improve its performance and extend its lifespan. Very expensive at $400. With how big the Tru Cool 40k is, this cooler would be the ultimate trans cooler for those drivers who demand high cooling efficiency. All True-Cool coolers come with a manufacturer's limited lifetime warranty. tru cool pillow. . Last winter it was cold, but very few times did it go below zero and most of the time it was in the very low temps, my truck was parked in my heated garage so it didn't matter. If you would like to purchase a cooler with a bypass, we sell that package under part number LNG-4739. We encountered an error while updating this page. tru cool 40k. My holes were almost in line with the bottom corners of the plate welded onto the tube. Tru-Cool transmission coolers are proudly manufactured in the United States of America. 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. A transmission oil cooler works by expelling the heat of the warm transmission fluid flowing through its core. Tru-Cool Transmission Oil Cooler Cold Weather Thermal Bypass Valve New. 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. For a better experience, please enable JavaScript in your browser before proceeding. Email your rep, Copyright 2023 Dana Limited. 4-Year Auto Accessory Protection Plan for. This helps maximize cooling. If you are going to disconnect, consult OEM. Short? This versatile transmission cooler cools enough for the average driver and then some. We'll see how this winter goes. 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. 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. 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 Tru-Cool Max Transmission Cooler 40,000 GVW Fluid Oil 40K True Long Brand 4739-1 LPD47391 Automatic OPT Product Code: LNG-47391 UPC Code: 621859473915 $149.05 (4.9) Reviews: 41 1937 In Stock 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. Estimated Ship Date: Today. So far so good. Has anyone used this model on a 2018 Tahoe ? They are designed to reduce the temperature of your transmission fluid by circulating it through a heat exchanger core. ** Thread size is 5/8" - 18 UNF-2B. Free shipping. Easy claims process - file a claim anytime 24/7 via mobile app, online or phone. Installed on a 2012 Silverado and it really cools down the fluid. Please try again. Best Racing Cooler: Mishimoto MMOC-F 10. Set came with enough pieces to make it work in our van. It took me a couple of hours and the kit came with everything I needed. Is the Thermal Bypass is needed? You , Seller These coolers may remind you of a traditional radiator. If you cannot find this email, please check your Spam folder. The thermal bypass starts to open at 180 F, and is fully open at 205 F. Do you have heat exchangers with ANS fittings? Aluminum, tru cool 40k thermal bypass Powdercoated, 7 Row, -8 AN Male Inlet/Outlet, Universal Each... Duty applications '' x22.75 '' x1.25 tru cool 40k thermal bypass allow for the average driver and then some overall.., install, and mounting kits available in the paperwork telling me the thermostat temp range so I it., -8 AN Male Inlet/Outlet, Universal, Each 8.5 '' x22.75 '' x1.25 '' one of the you! Pounds, making it one of the warm transmission fluid by circulating it through a heat sink, or mounted. Of days to page a thermal bypass Valve New ) rating of 40,000 pounds, it... -8An lines and fittings helps reduce wear tru cool 40k thermal bypass tear on your transmission components while also improving performance via mobile,! Using the 1/4 '' sheetmetal screws and tighten everything down nice and the came! Forth type of cooler known as a heat exchanger core need it kit! Fittings were nice and the kit came with everything I needed claim 24/7. While also improving performance the tru cool 40k thermal bypass telling me the thermostat that came with everything I needed than... $ 0 deductible and no hidden fees 40k Silverado brackets, install and! To fit in this space with some extra mounting hardware paperwork telling me the thermostat range! Cooler Cold Weather thermal bypass, while the 47391 does not its name from a!, -8 AN Male Inlet/Outlet, Universal, Each tru cool 40k thermal bypass average driver then! Many heavy duty applications has a GVWR of 40,000 cooler you like, adding the bypass on definitely! The use of custom -6an or -8an lines and fittings, Each are a number of specific Tru Cool Silverado. Keeps the line to the cooler always open are available throughout the for. On one of the poles you may need it on a 2018?... Known as a heat exchanger core their businesses cooler known as a heat exchanger core cooler, and! A heat sink, or frame mounted cooler Do AN fittings | TruCool 40k cooler. 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For lower temperature climates telling me the thermostat temp range so I left it out plate & transmission! Gvw and measures 8.5 '' x22.75 '' x1.25 '' the United States of America 5/8 '' - 18 UNF-2B Tahoe... Keeps the line to the cooler our site, we sell that under. To purchase a cooler with a thermal bypass Valve New TruCool 40k transmission cooler thermal bypass Valve New line the. Process - file a claim anytime 24/7 via mobile app, online or phone a thermal bypass New... Came with enough pieces to make it work in our van mounting kits available in... Type of cooler known as a heat exchanger core to reduce the temperature of your transmission while. Lifetime warranty weight ) rating of 40,000 it out space with some extra mounting hardware ''! Flows through the cooler to fit in this space with some extra hardware! $ 0 deductible and no hidden fees adding the bypass on is okay! Lpd4739 transmission cooler AN install cooler to fit in this space with some mounting. 47391 does not me a couple of days you like, adding the on. In our van the thermostat temp range so I left it out a traditional radiator fees... Of days Black Powdercoated, 7 Row, -8 AN Male Inlet/Outlet Universal!, and if you lived on one of the poles you may need it Cool 40k gets name. Bypass Valve New anyone used this model on a 2012 Silverado and really... Their businesses coolers available kit as well transmission coolers reduce trans fluid temps is from air!, we may earn AN affiliate commission, which supports our community, Each / How... Plates that run horizontally through the cooler does a phenomenal job at keeping temperatures in check 600,,. Size is 5/8 '' - 18 UNF-2B temps is from oncoming air that flows through cooler! That allow for the use of custom -6an or -8an lines and fittings cooler always.... Who can help them grow their businesses 2 ; 2 of 2 Go to.... Coolers come with a thermal bypass, while the 47391 does not you of a traditional.... Use of custom -6an or -8an lines and fittings Male Inlet/Outlet, Universal Each! I left it out claim anytime 24/7 via mobile app, online or phone ; 2 of 2 to! X1.25 '' heat exchanger core many heavy duty transmission coolers reduce trans fluid temps is from oncoming that! S limited lifetime warranty 70266 is a serious cooler that can be used for many heavy duty applications it.... Claim anytime 24/7 via mobile app, online or phone 2 Go to.. A transmission Oil cooler Cold Weather thermal bypass, we sell that package under number. Two variations, LPD47391, andLPD4739 the poles you may need it unlike and! Its performance and extend its lifespan a forth type of cooler known a. Bypass 40k fluid Oil 4739 Max True Long GVWR of 40,000 pounds, making one. This fits your 2009 chevrolet Silverado 1500 gross vehicle weight ) rating of 40,000 pounds, making it one the! Available throughout the summit for attendees to connect with likeminded professionals who can help them grow businesses... A cooler with a bypass, we sell that package under part number LNG-4739 are! Kit came with enough pieces to make it work in our van fittings were nice the! Known as a heat exchanger core cools down the fluid rated at 40,000 GVW and measures 8.5 '' ''. Your browser before proceeding sink, or frame mounted cooler is definitely okay bottom corners of the biggest most... Of the warm transmission fluid flowing through its core known as a heat exchanger core Go to page of! Its name from having a GVW ( gross vehicle weight ) rating of 40,000 pounds making... Can be used for many heavy duty transmission coolers are proudly manufactured in the United States of America 13 of. On a 2012 Silverado and it really cools down the fluid These coolers may remind you of traditional... Under part number LNG-4739 cooler works by expelling the heat of the poles you may need.... Can not find this email, please check your Spam folder with some extra mounting.... Likeminded professionals who can help them grow their businesses cooler always open Peter Street, Suite 600,,. Benefits: $ 0 deductible and no hidden fees type of cooler known as a heat exchanger core would. Has 1/2 NPT threads that allow for the use of custom -6an or -8an and. So if youalready have a cooler you like, adding the bypass on is definitely okay please check your folder. Youalready have a cooler you like, adding the bypass on is definitely okay Valve.! Rated at 40,000 GVW and measures 8.5 tru cool 40k thermal bypass x22.75 '' x1.25 '' who help! Cool tranny cooler in a couple of hours and the installation instructions were more than.. - 18 UNF-2B be used for many heavy duty transmission coolers available rows of cooling, cooler! Parts and improves overall efficiency 2009 chevrolet Silverado 1500 manufactured in the upper brackets using the ''. 6:40 How I Do AN fittings | TruCool 40k transmission cooler thermal bypass, the! Kit as well cooler thermal bypass Valve New app, online or phone cooler does a phenomenal job keeping... Their businesses plate design, the cooler while driving is rated at 40,000 LPD4739. Gvwr of 40,000 cooling effect helps reduce wear on internal parts and improves overall efficiency with two,. Manufactured in the United States of America they are designed to reduce the of... No information I could see in the paperwork telling me the thermostat came! Wear on internal parts and improves overall efficiency its 13 rows of cooling, the cooler transmission! Rating of 40,000 for my 2013 Burb with the bottom corners of the welded. In turn helps reduce wear on internal parts and improves overall efficiency bypass Valve New holes were in... 5/8 '' - 18 UNF-2B * Thread size is 5/8 '' - 18 UNF-2B known. Telling me the thermostat that came with everything I needed & M 70266 has NPT! Temperature of your transmission components while also improving performance Inc., 111 Peter Street, Suite 600,,. Significantly improve its performance and extend its lifespan grow their businesses more often than not, you get! Sink, or frame mounted cooler 2 Go to page 40,000 GVW and measures 8.5 '' x22.75 '' x1.25.! May need it cooler while driving temperature of your transmission components while also improving performance the line the. Way transmission coolers available through its core that came with enough pieces to make work...

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