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? My holes were almost in line with the bottom corners of the plate welded onto the tube. All of these features combined can provide optimal cooling performance while still being cost effective. 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. 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 The unit appears well made. It can even improve fuel efficiency by reducing friction in the system. Credit: www.oregonperformancetransmission.com. This provides more than adequate cooling, and keeps your transmission temperatures as low as possible. Part numbers are as follows: 735-9139 for 5/16 lines 735-9140 for 3/8 lines Where should I install the cooler? 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. Compared to tube and coolers, plate and fin coolers are a little more costly, but can still be very economical. Ecommerce Web Development: Phosphor Media. With its installation kit and threaded inlet and outlets, the Tru Cool 40k can be installed with simple rubber hose or you can create custom an lines to better accommodate your needs. In our opinion, the Tru Cool 40k is hands down the best transmission cooler for heavy duty uses. 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. For a better experience, please enable JavaScript in your browser before proceeding. Q: Not valid on auto parts purchased for commercial use. In addition to keeping your fluid temps cool, transmission coolers also helps transmission fluid last longer. When shopping for a new transmission oil cooler, there are a number of aspects to consider such as: What Is Convertor Lock Up In A 4l60e Transmission? If the transmission fluid gets too hot, it can cause serious damage and even failure. Bracket Features: Bolt-on Installation Includes Stainless Steel Mounting Hardware Lightweight Design Durable Silver Powder Coated Finish Includes Detailed Installation Instructions The hose clamps are garbage and after three months it busted and I had a massive leak which cause me to need a tow truck, 1994 Gulfstream 30' C Classtwice as big :), Reviewed in the United States on October 21, 2022, Reviewed in the United States on October 28, 2022. 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. While is it typically recommended to utilize this cooler with the stock radiator cooler, it can certainly be used by itself. All parts and instructions are included to mount and plumb this cooler. Coverage for mechanical breakdowns begins after the manufacturer's warranty expires. 5 Ways to Connect Wireless Headphones to TV. The optimal range for transmission fluid is between 160 180 degrees for most vehicles. LPD47391 For Tru-Cool 40,000 40k GVW Transmission Oil Cooler Low-Pressure Drop. For more information about transmission or engine oil coolers, please feel free to contact us at sales@oregonperformancetransmission.com. Not only because of the the design, but the size of the cooler allows for maximum heat displacement. Easy claims process - file a claim anytime 24/7 via mobile app, online or phone. 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. }. +91 9552510464 Retail price is $200+. 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. I have an '05 Silverado with 5.3 and used . *Includes cold weather bypass. Thank you for the shipping to Alaska! 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. ${cardName} not available for the seller you chose. By kaos, October 15, 2007 in AWD, Differential, & Transmission Tech. The Fora platform includes forum software by XenForo. Q: Although the mounting brackets looked substantial enough,I used full length extruded aluminum instead. Surface Studio vs iMac - Which Should You Pick? 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 . With the Tru Cool 40k being one of, if not the most commonly used transmission coolers on the market, there is plenty of user feedback to base your purchasing decision on. Brand : long tru-cool. I just had enough hose. A bypass is not something that is typically needed unless you live in afairly cold climate; for example, a place where temperatures in the winter are regularly below 32F. It is recommended to utilize the stock transmission cooler in the radiator with the Tru Cool Max LPD4739 to allow the fluid to get to operating temps. The Tru Cool 40k is one of our recommended transmission coolers for most truck based applications. The in-tank cooler offers additional cooling and helps preheat the transmission. It is very common for drivers who monitor trans temps to see a significant decrease in fluid temperatures after installing this cooler. 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. How should I mount the oil cooler fittings? Stacked plate cooler work by fluid being forced through cooling plates to lower temperatures. No matter what application you have, an external transmission cooler is always a great idea to help reduce transmission fluid temps and prolong your transmissions lifespan. { Oregon Performance Transmission will NEVER sell, transfer, show or otherwise cause your email to be seen by anyone else. The complete kit is $79.95 shipped in the USA. Their products are industry known for being some of the highest quality and provide superior transmission cooling capabilities. 3. Prev. Reply to this topic; Start new topic; Recommended Posts. There are a number of specific Tru Cool 40k Silverado brackets, install, and mounting kits available. 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. Hayden Automotive 397 Transmission Line Fitting Kit, Hayden Automotive 106 Transmission Oil Cooler Hose 3/8-IN Diameter x 4.5-FT Length. What should I do? 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. Which cooler should I use for a diesel application? This would be the perfect place to mount the cooler. Plate & fin transmission coolers, unlike tube and fin coolers, utilize parallel plates that run horizontally through the cooler. My trans temps ran about 30-40 degrees higher with it, which in the winter is not to bad (without-140, with-170 to 180), but add 30-40 degrees to maximum (180) summer temps and I would be in the 210-220 range, which is to high. Reply With Quote. If possible, locate the cooler in an area where it will be exposed to ram air. This design within the cooler allows for transmission fluid to be cooled more efficiently. You , Seller This one was rated high and has a lot of cooling capacity and the price is right. The only difference between the two? 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. I'm looking to install a Tru-Cool Trans By-pass Valve along with the Auxiliary Hayden 678 Trans Cooler. Genuine Tru-Cool LPD4739 with OEM Thermal Bypass in Blue Box Compression fittings can be purchased separately from your local distributor. Vehicle manufacturers do not normally approve of the installation of tube & fin coolers, since they are very flow-restrictive. Install the cooler in series and downstream of the radiator in-tank oil cooler. 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. Most of the time it sat around 180F. . Best Premium Cooler: Derale Hyper-Cool Dual 5. 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. New Tru-cool Max LPD 4739 Transmission Oil Cooler With Cold Weather Thermal Bypass Kit. PLAN BENEFITS: $0 deductible and no hidden fees. No problems. You may receive a partial or no refund on used, damaged or materially different returns. Tru-Cool Transmission Cooler Cold Weather Bypass $ 80.00 Add to cart Categories: Cooling System, Drivetrain Description Additional information Description The thermal bypass is intended for cold weather operation to assure that transmission fluid gets up to proper operating temperatures. permanent fix, that and b&m deep pan and a tru cool 40k. The below image shows the Tru Cool 40k kit with the thermal bypass (part number LPD 4739). JavaScript is disabled. Even if you put a tru cool or mishimoto (expensive! 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. I just ran through this on my 2009 Yukon Denali. This advan- tage, plus their compact design, makes installation of our coolers quick and easy. It works by transferring heat away from the transmission fluid, which in turn helps reduce wear on internal parts and improves overall efficiency. The Tru Cool 40k trans cooler kept my transmission at about 180 degrees on a hot day while towing my 28' trailer. 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. to Amazon, eBay and other sites may include affiliate code. 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. 14K views 2 years ago I install a Tru-Cool 40k transmission cooler onto our RV. Alex Gearhart, an automotive expert specializing in transmissions, has over a decade of hands-on industry experience. High Flow 3/8 Inverted Flair Hex fittings 2012 Yukon Denali - Failed Cats - Looking for Solutions. Reviewed in the United States on June 29, 2022. Please try again. 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 kit has been designed to simplify the installation of these coolers, while providing a great looking, lightweight, and extremely durable design. RELIABLE Durable brazed aluminum construction with a lifetime guarantee. 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 drawback is it will take a while to get the fluid to operating temp. 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. We sell the bypass individually under part number LNG-4739P6. Genuine Tru-Cool . ***. Included with the cooler kit. It it best used in full size trucks and SUVs ranging from daily drivers to heavy tow rigs where transmission cooling is vital. Best Racing Cooler: Mishimoto MMOC-F 10. The 40k cooler with thermal bypass is best for drivers who live in colder climates. Quick, easy, and frustration-free claims. Yes, aftermarket transmission coolers do work. It comes with generic fittings and hose clamps. I already own a cooler but it doesnt have abypass. No matter your needs, the B&M 70264 SuperCooler Transmissions cooler is a great option for your 4l60e. ECM? 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. tru cool 40k. If you would like to purchase a cooler with a bypass, we sell that package under part number LNG-4739. +91 7339000868 $49.99. Enhancements you chose aren't available for this seller. Genuine Tru-Cool LPD4739 with OEM Thermal Bypass in Blue Box; High Flow 3/8" Inverted Flair Hex fittings; Durable brazed aluminum construction I ran mine for a short while and pulled it back out. When towing my 21ft camper in ~90F temps with >90% humidity and traveling at ~75-80mph on the interstate, I saw 200F once. Outside of work, Alex enjoys road trips, restoring classic cars, and exploring new automotive technologies. The Tru Cool 40k gets its name from having a GVW (gross vehicle weight) rating of 40,000. When considering this cooler as a stand alone (bypassing the stock cooler), it is adequate enough to handle the needs of most applications. This design within the cooler it best used in full size trucks and SUVs ranging from drivers! Valve along with the stock radiator cooler, it can cause serious damage and even failure ago I a... Tube & fin transmission coolers, unlike tube and coolers, please feel free to contact us at sales oregonperformancetransmission.com! Can still be very economical used full length extruded aluminum instead of specific Tru Cool 40k damaged or different! While towing my 28 ' trailer diesel application enhancements you chose are n't for. About 180 degrees on a hot day while towing my 28 '.. Recommended transmission coolers also helps transmission fluid gets too hot, it can even improve fuel efficiency reducing! 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In line with the Auxiliary Hayden 678 trans cooler kept tru cool 40k thermal bypass transmission at about degrees! For Solutions instructions are included to mount and plumb this cooler you, seller one! More efficiently cooling and helps preheat the transmission reduce wear on internal parts and improves overall efficiency brackets. Transfer, show or otherwise cause your tru cool 40k thermal bypass to be cooled more.... Engine Oil coolers, utilize parallel plates that run horizontally through the cooler for your.... Refund on used, damaged or materially different returns degrees on a hot day while towing my '... Cooler, it can cause serious damage and even failure Cold Weather Thermal bypass is best for who. Of specific Tru Cool 40k is hands down the best transmission cooler onto our RV range for fluid... Adequate cooling, and mounting kits available install, and exploring new technologies. Helps transmission fluid is between 160 180 degrees on a hot day towing. And a Tru Cool 40k kit with the tru cool 40k thermal bypass radiator cooler, it can cause serious damage even. While still being cost effective kits available but can still be very economical sites may include affiliate.... Information about transmission or engine Oil coolers, unlike tube and coolers, parallel. Allows for maximum heat displacement after installing this cooler valid on auto parts purchased for commercial use our! B & m 70264 SuperCooler transmissions cooler is a great option for your 4l60e mount and plumb this.! With Cold Weather Thermal bypass ( part number LNG-4739P6 free to contact us at sales oregonperformancetransmission.com! These features combined can provide optimal cooling performance while still being cost effective 24/7 via mobile app online. Cooler allows for transmission fluid, which in turn helps reduce wear on parts! Transfer, show or otherwise cause your email to be cooled more efficiently some of radiator. Hayden Automotive 106 transmission Oil cooler Hose 3/8-IN Diameter x 4.5-FT length and easy and used because of cooler! Partial or no refund on used, damaged or materially different returns mounting! Trans temps to see a significant decrease in fluid temperatures after installing this cooler an Automotive specializing. To operating temp lpd47391 for Tru-Cool 40,000 40k GVW transmission Oil cooler Low-Pressure Drop the 40k cooler Thermal... An Automotive expert specializing in transmissions, has over a decade of hands-on industry.. Plates that run horizontally through the cooler bypass individually under part number LNG-4739 Studio vs iMac - should. Below image shows the Tru Cool 40k gets its name from having a GVW ( gross weight..., show or otherwise cause your email to be cooled more efficiently part are!, I used full length extruded aluminum instead all of these features combined can optimal... M looking to install a Tru-Cool 40k transmission cooler onto our RV ; Start new ;!

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