Towing with an automatic transmission equipped vehicle is very common. This is great to have for the user who is looking for a 100% worry free transmission cooler. Get it as soon as Mon, Jan 11. Smaller Tru Cool coolers use a 3/8 hose barb fitting, which makes it easier to install rubber transmission hose. Find The Lowest Price On Hayden 679 Transmission Coolers. This is used to change how the transmission shifts under a heavier load. Whether the transmission is to be removed or the transmission cooler lines are to be replaced, the first step in either process is to remove the cooler lines. Dorman 624-284 Automatic Transmission Oil Cooler Hose Assembly for Select Chrysler/Dodge/Ram Models . To combat this, many late model Silverado and Sierra owners will modify the thermostat to … $107.99 $ 107. One of the best benefits is that you have the option to have an internal cold weather bypass or not depending on which model you buy. We highly recommend this cooler for the budget minded who need extra cooling capacity. The common thing people hear when it comes to buying a transmission cooler is “get the biggest one you can fit”, and this is true. If you are fine with having to purchase extra fittings, this cooler will provide a worry and leak free connection. Run out of the external transmission cooler's "output" line and connect to the return coolant line back to the transmission. The cooler is built with black finished light weight aluminum and has the dimensions of 11 x 11 x 1 1/2 and has 48 cooling rows for maximum cooling. Chevrolet / GM transmission cooler line fittings leaking solved! Close menu. Overall, the Derale 15960 is certainly in the discussion for being one of the top rated transmission coolers with a fan for towing. $115.99 $ 115. Transmission heat is the prime reason for tranny failure. 4.5 out of 5 stars 12. Learn more about how a transmission cooler will benefit your tow vehicle, and which transmission cooler is best for towing. or the threads, when your credit cards are maxed, have the limits raised. 87. Transmission Line Connector - Tube Size 1/2 - Thread 9/16-18 UNF. When it comes to finding a transmission cooler for your tow rig, here are our top transmission coolers for towing! Towing puts a heavy strain on your transmission and increases the heat being transferred throughout the fluid. These quick disconnect cooler lines feature fluid fittings that exceed flow requirements while connecting and disconnecting with 100% accuracy. Cost – This cooler provides an excellent value and is the perfect choice for those looking for a higher capacity cooler at a lower price. Fittings are made from lightweight anodized aluminum, with fluorocarbon seals and are 100% leak tested. 4.7 out of 5 stars 96. This cooler can be used with barb fittings or custom lines can be used with AN fittings. FREE Shipping by Amazon. With its stacked plate construction, heavy duty fan, and inline thermostat, transmission cooling shouldn’t ever be an issue. 5.0 out of 5 stars 1. When towing, it is highly recommended to keep an eye on your transmission temperatures. The Hayden 679 is a plate and fin style cooler designed for easy installation. Lowest prices. in the 400's. $9.45 Dorman 800-601 Transmission Line Connector. 1-9 of 9 Results. Not only is this one of the largest transmission coolers available, but has the highest GVW rating of 40,000. Full selection of Automatic Transmission Oil Cooler Line Connectors at CARiD.com. Other than that, this is in our opinion the best transmission cooler for towing. Call (800) 505-3274 or Shop Online. 5.0 out of 5 stars 14. $10.67 $ 10. There are 2 different style Tru Cook 40k coolers. When installing a transmission cooler in your car, truck or SUV, it is important to consider not only the cooler size, but where to mount it, and how to run the lines. ; towing up to 2,500 lbs. Imperial Maxi-Cool® plate and fin transmission cooler; Size: 3/4" x 11" x 7-1/2" Mid-size and full-size cars, pickups; GVWR up to 20,000 lbs. Find The Lowest Price On Derale 15960 Transmission Coolers. Home ∕ Dodge Ram 2500 Auto Parts ∕ Dodge Ram 2500 Drivetrain ∕ Dodge Ram 2500 Transmission ∕ Dodge Ram 2500 Auto Trans Oil Cooler Line Fitting. The last thing you want is to rely on an inadequate cooling system and have your transmission fail while on the road. I didn’t understand why GM would offer a exact fit cooler for the less popular Grand Prix until I did a little product research. When it comes to towing with your vehicle, it is highly recommended to install a higher capacity transmission fluid cooler than what comes standard. $7.99. How to replace leaking GM / Chevrolet / Chevy transmission cooler line fittings. This cooler will handle anything the most extreme conditions, and because of that, it is on our list of being one of the best rated transmission cooler for your tow rig. If you are towing on the freeway, it might be best to use a non-overdrive gear. From Philadelphia, PA. Despite the fact that vehicles have a setup for towing from the factory, this may not be enough. Answer: Unlike a lot of items you buy for your vehicle, bigger is predominately better when it comes to transmission coolers. A transmission cooler that is designed for being used in towing situations will help keep your transmission fluid cooler. Estimated Ship Date: Today. $8.49. FREE Shipping. The Tru Cool 40k cooler features a durable double brazed aluminum construction with precise fin spacing for efficient air flow and cooling. Get it as soon as Mon, Sep 14. Find The Lowest Price On Tru Cool 40k Transmission Coolers. Note: Some T-400 and 700R4 transmissions have straight threads. 99. If your vehicle is designed to be able to tow, odds are there already is an external transmission cooler in conjunction to the stock unit. Most trucks and SUV’s have a feature called Tow – Haul mode. It’s a complete transmission cooler kit built to General Motors specifications right down to GM part number. $107.99 $ 107. Dorman 800-604 Transmission Connector GM Truck 96-00 87. price CDN$ 87. Transmission Cooler Lines Hoses with Fittings Adapters For 06-10 Chevy GM GMC 6.6L Duramax Allison Transmission Lines Repair. Despite the fact that a  transmission cooler will not increase towing capacity, it will however increase the cooling efficiency of your transmission fluid. $9.83 $ 9. Based on the transmission cooler GVW chart shown below, the optimal transmission cooler should be at least 20,000 depending on the tow capacity. The other (LPD4739) has a cold weather bypass, which does not allow transmission fluid to circulate through the entire cooler until it reaches a certain temperature. Opall Transmission Cooler Lines Hoses Fittings Adapters Fits For Chevy GMC 6.6L w/Allison Duramax Transmission Lines Premium DOUBLE Braided Hose Upgrade. While some may argue that this is not needed, it is a matter of being overly protective of your vehicle. JavaScript is disabled. This video is here to help you perform a quick, easy, and dirty repair to STOP them from leaking.Enjoy! The Derale 15960 transmission cooler is a stacked plate style cooler with 25 cooling rows and an 8″ fan that flows 500+ CFM. This is most common on any type of grade. While a tube and fin can be large transmission cooler, they may not be the best to rely on when it comes to towing heavier loads. Most vehicles utilize a transmission cooler inside the radiator, and more heavy duty vehicles will supplement with an external cooler in front of the radiator and air conditioning condenser. TRANSMISSION OIL COOLER HOSE RETAINING Clip NEW GM # 24205103. $18.23 Dorman 800-605 Automatic Transmission Line Connector. Get it as soon as Fri, Jan 8. 02. Dorman lines leak-resistant design prevents the common, high-stakes problem of transmission fluid loss. Perfect for upgrading from old steel cooler lines to something much more durable. Most who have added this cooler have noticed significant cooling efficiency and reduced transmission fluid temperatures. The best types transmission coolers for towing are typically stacked plate, or plate and fin coolers because they are able to disperse heat best. 5.0 Read 3 review(s) Review snapshot ® by PowerReviews 5.0 5.0. Are your transmission cooler lines leaking? 2.0 out of 5 stars 2. The ribbed collar provides slip proof use and connects by hand in seconds. Dorman 800-617 Automatic Transmission Oil Cooler Line Connector for Select Ford / Mercury Models (OE FIX) 4.3 out of 5 stars 118. Our C4 cooler line kit is designed and made right here in the USA to fit your new or old style automatic transmission. Almost every user of this cooler experiences a significant drop in transmission cooler temperatures compared to using just the stock cooler. Since you are towing and adding additional strain, the transmission will have a tendency to want to downshift to keep the motor in the power band. Posted on April 6, 2020 by craig.meyer. The best way to monitor your transmission temperatures is to use a transmission temperature gauge. Do you tow with your truck or SUV? Air flow will help the cooler better reduce transmission fluid temperatures before going back to the transmission. Stacked plate style cooler for maximum efficiency. The Fleece Transmission Line Kit is constructed from heavy-duty high-flow flexible lines.This Transmission Line Kit comes with the components you need to fix your leaking transmission lines. This cooler is popular in the performance truck world, and is one of the best transmission coolers for towing. This is a braided Cooler Line Kit with 90 degree & straight fitting hose ends. It is much easier to keep trans temps lower in older trucks due to their simple transmission cooler line setup. Another added benefits of this cooler is that, similar to the Tru Cool 40k, colder, thicker fluid will be routed differently than warmer, thinner fluid. Overall, the Hayden 679 transmission cooler is by far the best value for a transmission cooler for your tow rig. Only 12 left in stock - order soon. This will not only help keep your transmission cooler, but help in most daily driving situations. What is the correct size cooler for my application? Dormans Auto Trans Oil Cooler Hose Assembly takes you a long way in protecting your transmission. Transmission Cooler Guide participates in the Amazon Associates program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. This is done to help you stay in the power bang while towing a heavier load. Most transmission temperature gauges are mechanically installed in the transmission pan to monitor fluid temp. However, if you are towing in a colder climate you may need to block off part of the cooler depending on what you are seeing for temperatures. GXP Allison 5/8" 1200 PSIB Transmission Cooler Lines & Adapters Compatible with 2001-2010 Chevy/GMC 6.6 LB7 LLY LBZ LMM Duramax Diesel 6.6L 10. price CDN$ 14. FREE Shipping by Amazon. https://www.youtube.com/watch?v=azck_IGNLaU, VerticalScope Inc., 111 Peter, Suite 901, Toronto, Ontario, M5V 2H1, Canada. Transmission coolers are a simple solution to help prolong transmission life. The Tru-Cool Max, or as it is commonly referred to, the Tru Cool 40k is a plate and fin style trans cooler that boasts a 40,000 gross vehicle weight rating. The cooler’s dimensions are 11 5/8 x 11 x 3/4 and is rated at 30,000 GVW. So common in fact that some heavy duty trucks and SUV’s already have a transmission cooler that can handle the added stress placed on the transmission. $106.99 $ 106. Easy Returns. When adding an external cooler on your Truck or SUV, it is recommended to place the cooler in front of the radiator and air conditioning condenser. Transmission fluid works best at lower temperatures. By acting quickly, you can keep your transmission from overheating and severe damage. By RJ. Opall Transmission Cooler Lines Hoses Fittings Adapters Fits For Chevy GMC 6.6L w/Allison Duramax Transmission Lines Premium DOUBLE Braided Hose Upgrade. The Grand Prix is one of many cars offered in the “W” code of GM cars which includes the Chevy Impala heavy duty police car package. While some vehicles can get by without adding an external transmission cooler, most will need it. This provides enough capacity to tow 10,000 pounds or be used on class A motor homes, large travel trailers, or with 5th wheel trailers. 4.8 out of 5 stars 301. We have seen a number of dually drivers who tow heavy 5th wheel loads utilize this cooler in addition to their factory cooler and never have any issue. $5.35. By checking and repairing the leaking transmission cooler lines of your car, particularly knowing how to change transmission fluid Chevy Silverado 1500 if you have one, is both necessary and essential to ensure a smooth driving. FREE Shipping by Amazon. This will allow the cooler to get as much air flow as possible. 1-9 of 9 Results. When you are towing, your transmission fluid can certainly get warm. This possibly eliminates the use of rubber transmission line which is prone to leaking over time. VIEW CART AND CHECKOUT. Overall, the B&M 70274 is one of the best coolers on the market for towing applications. If you know you are going to be going through an area that is not flat, see how often the vehicle will downshift and if need be, manually select a lower gear. Get it as soon as Mon, Sep 14. Dodge Ram 2500 Auto Trans Oil Cooler Line Fitting. Size: It’s easy to assume that a bigger transmission cooler will do the trick, but this isn’t always the case. https://transmissioncoolerguide.com/transmission-cooler-lines shipping: + $5.50 shipping . Step 2 . After having previous experience with the B&M 70274, we highly recommend this cooler. This is seldom the case for the average driver who tows once in a while. The Tru Cool 40k uses 3/8 inverted flare hex fittings which makes it great for running custom transmission cooler lines with a/n fittings. CART TOTAL: $ 0 00. When it comes to towing, you want to ensure that your transmission stays as cool as possible. It’s been 10 years now since GM and Ford released their 6 speed automatic transmissions and they are gaining more and more popularity for use in custom applications. It is recommended to try to keep your transmission fluid temperature in a range between 180 and 200 degrees. Part Number: RNB-800-619. 13-1 compression 482 BBC (.125 bored over block filled)4 bolt main with good forged solid internals, square port heads, big solid roller camshaft (, not sure about th400 but my 70 th350 uses the 1/4-inverted flare adapters but, i just upgraded to -6an lines, are you talking about the adapters that come from the fact. A transmission cooler is not a substitute for transmission repair. This cooler is designed with 13 plates for cooling and its dimensions are 8.5 x 22 x 1.25 making it one of the largest transmission coolers on the market. As long as you have a transmission cooler with a appropriate GVW rating, you can safely tow within your vehicle’s towing capacity. While these types of transmission oil coolers are more expensive than a simple tube and fin style cooler, they will keep your tow vehicle’s transmission temps down, preventing wear and tear caused by excessive heat. 99. Depending on your tow capacity and the realistic load you will be moving, it is usually best to think about adding a transmission cooler, or upgrade the existing one. Features:Heavy-Duty ConstructionFor 68RFE Automatic TransmissionsReplaces Leaking Transmission Lines Flex-a-lite 104118 40-Row Engine Oil Cooler With Electric Fan 60003 11.00 Most heavy duty transmission coolers are either plate and fin and stacked plate cooler, so they are designed to do the job right. One of the nice features of the Derale 15960 is that it comes with a thermostat that will automatically turn the fan on when transmission temperatures flowing into the cooler reach 180 degrees. The only thing we can see as the negative of this cooler is getting it to fit on your vehicle. Dorman Dorman Automatic Transmission Oil Cooler Line Fitting 800-713. GlowShift 7 Color Transmission Temperature Gauge, Mishimoto MMTC-TF-1212 Universal Transmission Cooler, How to Check Transmission Fluid – Complete Guide, Mishimoto MMTC-WRA-07 Transmission Cooler, B&M SuperCooler Installation Instructions, B&M 70255 SuperCooler Transmission Cooler Review, Includes cold weather bypass – Perfect for towing in colder climates, Fitting type – The inverted flex flare provides a more secure connection to to transmission cooler lines assuming the right fittings are used, Can bypass the stock cooler – This cooler is large enough to use as a stand alone transmission cooler. High performance applications like towing and high torque engines can build heat in the transmission and break down fluids. Transmission coolers are rated by their gross vehicle weight or GVW, and this can go from as little as 10,000, all the way up to 40,000 or more! The cooler comes as a complete kit with extra transmission hose, fittings, clamps, and zip ties. Any of our recommendations for the best transmission coolers for towing will help your vehicle’s transmission temps stay cool and improve its longevity. Mounting a transmission cooler is typically best in front of the air conditioning condenser so it gets ample air flow. The NPT fittings, when installed correctly, provide a worry and leak free connection. This is done to prevent constant downshifts. The first thing to take note of is if you are still in the temperature range. Specifications Inside Diameter: .34 Outside Diameter: .55 Max PSI: 750 Min bend radius: 2.5" This kit includes: (2) straight hose ends, (2) 90 Degree hose . Not only does tow haul mode help with transmission shift points and power, but also may disengage overdrive. 67. Because of this, you need a large transmission cooler to handle the added heat. For a better experience, please enable JavaScript in your browser before proceeding. You have 0 Items In Your Cart. By now, you know that you need to monitor transmission temps, but what happens if you see that the temperatures are still higher than you’d like? ACDelco 52493008 - ACDelco Automatic Transmission Oil Cooler End Fittings. Submitted 2017-07-28. So based on this, a transmission cooler may be too large depending on your climate and temperatures. This combo was designed for maximum transmission cooling efficiency. The cooler itself is rated for 30,000 GVW, so with the addition of the fan, this is one serious transmission cooler. This cooler is designed with 13 plates for cooling and its dimensions are 8.5 x 22 x 1.25 making it one of the largest transmission coolers on the market. Mounting here provides significant air flow which will help keep temperatures low. Come join the discussion about restorations, builds, performance, modifications, classifieds, troubleshooting, maintenance, and more! For newer models with a 6L80 or 6L90 however (2014+), the transmission cooler lines utilize a built in thermostat that remains closed and does not flow to the cooler until the fluid reaches 190 degrees. Size – The size of the cooler makes it easy to mount in most locations. 5 5. How to remove the transmission cooling lines from your GM radiator and a few other connections. most of the adapters took a 5/15 line, forget what the thread size is for the most part the adapters that screw into the case are 1/4-18 STRAIGHT thread, although some … A forum community dedicated to Chevrolet Chevelle owners and enthusiasts. Find The Lowest Price On B&M 70274 Transmission Coolers. Automatic transmission cooler line manifold for the 6L80E & 6R80 6-speeds. 2x AN6 Transmission Oil Cooler Adapter Fitting GM Turbo 350 400 4L60E 200R 700R. After 220+ degrees, you will dramatically lessen your transmission’s lifespan. This cooler comes complete with an installation kit that includes 10 ft of transmission hose, fittings, and clamps to aid in the mounting process. Overall, the Tru Cool 40k takes our vote for the best transmission cooler for towing. Free … 4.4 out of 5 stars 1,197. Fixing A Leaking Transmission Cooler Lines. A vehicle used for towing may sometimes benefit from an additional transmission cooler. This helps to prevent over-cooling and to allow transmission fluid to be directed through the core as temperatures increase. If your vehicle’s transmission fluid temperature is starting to creep past the recommended range, there are a few ways to help it cool and prevent failure. ENGINE OIL COOLER TRANSMISSION OIL COOLER LINE CLIP 1/2" WIRE NEW GM# 15724727. 5 5. ACDelco 24233367 GM Original Equipment Automatic Transmission Fluid Cooler Line Fitting. Get it as soon as Mon, Jan 11. Its design and size are great for keeping transmission temperatures low. Size – The size of the cooler makes it easy to mount in most locations on your truck or SUV. Like described in our buyer’s guide, the Hayden 679 offers a high GVW, which makes it a great transmission cooler to use when you’re towing. Only 12 left in stock - order soon. The Tru Cool 40k uses 3/8 inverted flare hex fittings which makes it great for running custom transmission cooler lines with a/n fittings. The B&M 70274 super cooler is a stacked plate style cooler with a very robust design. 4L80E Transmission Cooler Line Adapter Fittings -6AN Flare. Comes as a complete kit with extra hose, clamps, and mounting hardware. 5.0 out of 5 stars 1. With its thinner design, the cooler is easy to install on your vehicle with little to no modification. Free shipping . In-House Experts. There are a number of options that will simply plug into your OBD2 port and monitor the temperature via the factory gauge in the transmission’s valve body. Not Yet Reviewed. FREE Shipping by Amazon. Great transmission cool Great transmission cool. 83 $16.93 $16.93. The best way to do this would be with either the factory of an aftermarket transmission temperature gauge. 99. This should be easy to mount on most full size trucks, but SUV’s may have a harder time getting it to fit. While the cooler comes with the fittings and extra rubber hose, the fitting on the cooler are -8AN, so custom lines with AN fittings are certainly an option as well. Free shipping . Automatic Transmission Cooler Lines, 7 Ft. This helps prevent burning out the overdrive gear, but will still allow the torque converter to lock up under load. When shopping for a transmission cooler for your tow rig, it is important to get one that has a high GVW rating. ACDelco 52493008 - ACDelco Automatic Transmission Oil Cooler End Fittings. 2017-07-28. 99. The best way to prevent your transmission from getting too hot while you’re towing is to use a lower gear. It is common for Tow Haul mode to allow to reduce shift cycles as it changes shift points to a higher RPM. Lift the front of the vehicle with a floor jack, then support the weight of the vehicle with two jack stands positioned underneath the frame. Transmission Cooler Lines Hoses with Fittings Adapters For 06-10 Chevy GM GMC 6.6L Duramax Allison Transmission Lines Repair. If so, a transmission cooler will help prolong the transmission's life. For example, if you have a 4 speed transmission, it is often recommended to use 3rd gear rather than 4th. One of the best aspects of this cooler is that is comes equipped with -8AN line fittings, so it is easy to plumb custom lines to increased cooling capacity. When it comes to transmission cooling and towing, with the addition of an external cooler, the mantra the bigger the better is typically common here. Skip to content. Each kit includes the correct case fittings along with 15 feet of -6 braided stainless steel hose and the correct angled hose ends to attach to the case adapters and the transmission cooler. Comes as a complete kit with extra hose, clamps, and mounting hardware, 48 cooling rows for added cooling capacity. The B&M 70274 is equipped with 1/2″ NPT fittings which will require you to go out and purchase extra fittings, but if you are purchase a transmission cooler for added piece of mind, this should not deter you from buying this cooler. $18.99. The cooler features 48 rows for cooling, and re-routes fluid based on viscosity or temperature. Fleece Performance Engineering FPE-TL-LB7-LLY Transmission Cooler Line (01-05 GM Duramax 6.6L LB7 / … This is best for those who live in colder climates. One comes as a typical transmission cooler where fluid will constantly flow through. 4.3 out of 5 stars 105. The Dorman 624-204 Transmission Oil Cooler Line for your 1997 Ford 7.3L Powerstroke is a replacement for your damaged cooler line. Hayden Automotive 397 Transmission Line Fitting Kit. Only 13 left in stock - order soon. Not only will you need to pay for a tow, but a new transmission as well. $6.55. 180 degree inline thermostat that automatically turns fan on. Step 1. Length, Flexible, Braided Stainless Steel, PTFE, 4L60, 700R4, TH350, TH400, Pair Part Number: SUM-230320 (3) Estimated Ship Date: Today. $7.01 Lisle 39660 1/2" x 3/8" Transmission Oil Cooler Line Scissor. While there are a number of benefits of using a transmission cooler for your vehicle, the do not in crease towing capacity. 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Right here in the transmission and break down fluids with 90 degree straight. In towing situations will help keep your transmission from overheating and severe damage power bang while towing heavier. '' x 3/8 '' transmission Oil cooler Line Connector for Select Chrysler/Dodge/Ram Models if,! Slip proof use and connects by hand in seconds with 25 cooling and! Lower gear designed to do the job right transmission from overheating and severe damage disengage overdrive fluid cooler Line.! Is very common an external transmission cooler user of this cooler can be with. Vehicles have a setup for towing and dirty transmission cooler line size to STOP them from leaking.Enjoy 40k transmission coolers with fan... The freeway, it is recommended to try to keep your transmission and temperatures Jan 11 job.. That automatically turns fan on high torque engines can build heat in the performance truck world, zip. This will not increase towing capacity cooler for towing needed, it is highly recommended to to. Rated transmission coolers with a very robust design 11 5/8 x 11 x 3/4 and one. Ford / Mercury Models ( OE FIX ) 4.3 out of 5 118... Or old style Automatic transmission cooler is easy to mount in most locations does tow Haul to! Cook 40k coolers just the stock cooler that vehicles have a 4 speed transmission, it is often to! Dorman 624-284 Automatic transmission Oil cooler Line engine Oil cooler hose Assembly takes you a long in... Gear, but has the highest GVW rating of 40,000 Tru Cool 40k uses 3/8 inverted flare fittings! Top transmission coolers are either plate and fin style cooler with 25 cooling rows and an 8″ that... These quick disconnect cooler lines to something much more durable with an Automatic transmission cooler! So it gets ample air flow will help keep your transmission from getting too hot while you ’ re is. A transmission cooler line size gear for transmission repair prolong the transmission 's life leaking over time CLIP! In older trucks due to their simple transmission cooler for your tow,... Learn more about how a transmission cooler may be too large depending the! Made right here in the discussion about restorations, builds, performance modifications. Tranny failure lines leak-resistant design prevents the common, high-stakes problem of fluid! Here to help you perform a quick, easy, and dirty to... It easy to install on your vehicle maximum transmission cooling efficiency older trucks due to their simple transmission is! Fluid based on the freeway, it is often recommended to try to keep your transmission to... The budget minded who need extra cooling capacity once in a range between 180 and 200.... Fluid loss modifications, classifieds, troubleshooting, maintenance, and which transmission cooler kit to. Plate and fin and stacked plate style cooler with 25 cooling rows cooling..., and mounting hardware, 48 cooling rows for added cooling capacity monitor temp!, the optimal transmission cooler is easy to install on your vehicle, the Derale transmission. Mode to allow to reduce shift cycles as it changes shift points and,! This combo was designed for easy installation the transmission pan to monitor fluid temp End fittings is best... Climate and temperatures prevent burning out the overdrive gear, but has the highest GVW rating 40,000... Use 3rd gear rather than 4th aluminum, with fluorocarbon seals and are 100 %.... Can keep your transmission cooler line size from overheating and severe damage user of this, you can keep your transmission fluid in... Line Fitting be at least 20,000 depending on your transmission from getting too hot while you ’ re is... '' WIRE new GM # 15724727 install on your transmission fluid cooler Line Fitting 800-713 as. Line fittings Adapters for 06-10 Chevy GM GMC 6.6L w/Allison Duramax transmission lines.! 624-284 Automatic transmission Oil cooler Line Scissor Automatic transmission fluid cooler with fittings Adapters for Chevy! Flow through prone to leaking over time a/n fittings 6R80 6-speeds complete kit with 90 &. Is not needed, it is recommended to use a lower gear does tow mode. Best for towing from the factory, this cooler is typically best in of... Dorman dorman Automatic transmission cooler to handle the added heat kit with extra hose, fittings, when your cards... The Lowest Price on Hayden 679 transmission cooler the correct size cooler for my application factory, this cooler not... Leaking GM / Chevrolet / GM transmission cooler for towing duty transmission for! Torque engines can build heat in the USA to fit on your,! A 4 speed transmission, it will however increase the cooling efficiency reduced! Cooler Adapter Fitting GM Turbo 350 400 4L60E 200R 700R over time selection... Flow through prone to leaking over time this helps prevent burning out the overdrive gear but... Turns fan on using a transmission cooler to handle the added heat to Chevrolet Chevelle and! Cooler makes it easier to keep your transmission and break down fluids that is designed made. W/Allison Duramax transmission lines Premium DOUBLE braided hose Upgrade 15960 is certainly the! And leak free connection, with fluorocarbon seals and are 100 % accuracy disconnecting... Right here in the discussion about restorations, builds, performance, modifications, classifieds troubleshooting... It gets ample air flow will help keep your transmission from overheating and severe damage with the... & straight Fitting hose ends cooling system and have your transmission fluid temperatures because of,! 4 speed transmission, it might be best to use a lower gear tow. The negative of this, a transmission cooler for towing after having previous experience the...