Stacked plate style cooler for maximum efficiency. Because of this, you need a large transmission cooler to handle the added heat. Find Hayden Automotive 678 Hayden Rapid-Cool Transmission Oil Coolers and get Free Shipping on Orders Over $99 at Summit Racing! As recommended, if you add the Hayden 679, just drain the fluid out of the AC cooler and install some plastic caps on … * NEW HAYDEN 1405 TRANSAVER TRANSMISSION OIL COOLER * MOUNTING HARDWARE KIT * 2 FEET OF COOLER LINE HOSE * FULL INSTRUCTIONS FOR AN EASY INSTALL. Some cases of overcooling involve snow plows. Needed these to install a Hayden 679 in an '04 Chevy Silverado. Hayden Rapid-Cool transmission oil coolers take the heat, so your vehicle won't! This combo was designed for maximum transmission cooling efficiency. While there are a number of benefits of using a transmission cooler for your vehicle, the do not in crease towing capacity. Post Reply. This is great to have for the user who is looking for a 100% worry free transmission cooler. Size: 11" x 9 1/2" x 3/4". Buy on Amazon #03 – Hayden Automotive 678 Rapid-Cool Plate and Fin Transmission Cooler. Hayden offers you a quality transmission oil cooler coupling designed to securely connect the lines. When it comes to buying and installation a transmission oil cooler in your car, truck, or SUV, the B&M 70264 is the go to. Copyright 2021 Standard Motor Products, Inc., Designed & Developed by Multimedia Solutions It's a small investment now that can save you up to $1000 or more in repair bills later. Overall, the Hayden 679 transmission cooler is by far the best value for a transmission cooler for your tow rig. Overall, the Derale 15960 is certainly in the discussion for being one of the top rated transmission coolers with a fan for towing. core length, 0.375 in. The cooler comes as a complete kit with extra transmission hose, fittings, clamps, and zip ties. I followed PhilD's writeup with a couple of subtle changes. In mine only the cooler. Any of our recommendations for the best transmission coolers for towing will help your vehicle’s transmission temps stay cool and improve its longevity. Available for Industrial, Mobile and Fin Cool models. This part fits most 5/16" trans-lines with ½"-20 thread and can be used with OEM cooler systems. Size – The size of the cooler makes it easy to mount in most locations. When shopping for a transmission cooler for your tow rig, it is important to get one that has a high GVW rating. You may want to consult a transmission repair shop before eliminating the O.E. This helps prevent burning out the overdrive gear, but will still allow the torque converter to lock up under load. 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. Since the invention of the transmission cooler by Mr. Perry Hayden in 1961, ... One was install a cooler and the other was a shift kit for the 1-2 and 2-3 shifts. In this install, there are no holes drilled or modifications to the truck. The best way to prevent your transmission from getting too hot while you’re towing is to use a lower gear. The cooler’s dimensions are 11 5/8 x 11 x 3/4 and is rated at 30,000 GVW. The cooler itself is rated for 30,000 GVW, so with the addition of the fan, this is one serious transmission cooler. With most transmission coolers you get a baggie of parts, nylon tie downs, hose clamps, hose, etc. 3/4" THICK. It comes with a transmission hose, pre-drilled mounting brackets, barb fittings, hose clamps, spacers, and mounting ties. 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. It is common for Tow Haul mode to allow to reduce shift cycles as it changes shift points to a higher RPM. cooler. The cooler comes as a complete kit with extra transmission hose, fittings, clamps, and zip ties. Hayden Automotive has been the leader in performance cooling products for transmission, engine and power steering oil cooling for over 55 years. Rapid-Cool™ Transmission Oil Cooler Kit (698) by Hayden®. I'd recommend the Race cooler for anyone considering this type of install, the NPT fittings offer higher integrity and grinding would not be required. Transmission Oil Cooler Hose by Hayden®. Transmission Coolers. Modern transmissions have a built-in bypass that will cut off the flow to the cooler under severe cold conditions. By acting quickly, you can keep your transmission from overheating and severe damage. All you will really need for this simple upgrade is the Hayden 401 kit (29.99), Honda ATF (about 25.00) and a small tool selection. While some vehicles can get by without adding an external transmission cooler, most will need it. The cooler features 48 rows for cooling, and re-routes fluid based on viscosity or temperature. What he did, was take the 2 lines from the transmission and hook them directly up to the transmission cooler, i guess essentially bypassing the radiator? Over 14-million transmissions fail every year, and 9 out of 10 are from overheating! As a DIY project, you’ll pay between $30 and $60 for the oil cooler and spend 1 1/2 to 2 hours on installation. H, 11 in. Not only does tow haul mode help with transmission shift points and power, but also may disengage overdrive. I got this Hayden Imperial Maxi-Kool XL cooler from Advance Auto along with the hose barb kit, extra clamps and another three feet of hose. High Performance Transmission Oil Cooler Kit (516) by Hayden®. Discussion in '1st Gen. Tacomas (1995-2004)' started by zero4, Aug 16, 2010. 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. Fuel line will not work and will break down in transmission fluid. The #1 thing that kills automatic transmissions is heat, and adding a transmission cooler to your tranny will help dissipate excessive heat from spirited driving or from heavy loads, thus prolonging the life and health of your transmission. It comes with a transmission hose, pre-drilled mounting brackets, barb fittings, hose clamps, spacers, and mounting ties. This is most common on any type of grade. I know a lot of people prefer to use AN fittings. One comes as a typical transmission cooler where fluid will constantly flow through. Tips for install: Use flare/line wrench to tighten supplied barbs to cooler tube nuts. push-on inlet and outlet fitting, nipple inlet and outlet attachment, plate and fin style, medium duty; Rated up to 2,500 lbs. The Hayden transmission cooler is super small and easy to install. To begin our install well first locate the transmission lines and the return line from the manufactures transmission cooler. 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. Not only is this one of the largest transmission coolers available, but has the highest GVW rating of 40,000. It's a small investment now that can save you up to $1000 or more in repair bills later. If so, a transmission cooler will help prolong the transmission's life. With Thermal Bypass. With Thermal Bypass. Normally, this is not a concern. I installed a Hayden 678 cooler today and I found a couple of things that may make the install easier for others. Thickness: 1-1/2" Thick Coolers. Here is the Hayden 1678 cooler, made in Australia. Based on the transmission cooler GVW chart shown below, the optimal transmission cooler should be at least 20,000 depending on the tow capacity. 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. Needed these to install a Hayden 679 in an '04 Chevy Silverado. Over 14 million transmissions fail every year, 9 out of 10 from overheating. Rest Easy. Do you tow with your truck or SUV? cooler will not affect the warranty. 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! Hayden Automotive 678 Rapid-Cool Plate and Fin Transmission Cooler . Since the invention of the transmission cooler by Mr. Perry When installing coolers, make sure lines are clear of anything that can rub them. Simple and effective, that’s what Hayden does when it comes to transmission coolers. The Leader in Automotive Cooling The Derale 15960 transmission cooler is a stacked plate style cooler with 25 cooling rows and an 8″ fan that flows 500+ CFM. Since the invention of the transmission cooler by Mr. Perry Hayden in 1961, ... Used 2x female 1/4 npt 3/8 barb brass fittings to existing 1/4 npt brass couplers on my radiator return and transmission return lines. With each 20 Degrees Fahrenheit drop in operating temperature, your oil and equipment life doubles. Installing the new transmission cooler: As the saying goes, installation is the reverse of removal. I know a lot of people prefer to use AN fittings. Not only will you need to pay for a tow, but a new transmission as well. If you place the cooler in and area with little air flow, a fan is a must. Keep your operating temperatures low, even in harsh conditions, and protect the vehicle you rely on. 15 1/2" LONG. Hayden Transmission Oil Cooler Install. A Hayden by-pass cooler can be used in these applications. Despite the fact that a  transmission cooler will not increase towing capacity, it will however increase the cooling efficiency of your transmission fluid. There are 2 different style Tru Cook 40k coolers. 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. 2. With its stacked plate construction, heavy duty fan, and inline thermostat, transmission cooling shouldn’t ever be an issue. HAYDEN AUTOMOTIVE TRANSAVER TRANS-COOLER LIGHT DUTY FOR SUB-COMPACT TO COMPACT CARS GROSS WEIGHT UP TO 12,000 LBS THIS IS THE ONLY COOLER WE SELL TO PROFESSIONAL TRANSMISSION SHOPS ALL HAYDEN COOLERS INCLUDE THE INSTALL KIT DIMENSIONS 3/4"X5"X12 1/2" Hayden Transaver Trans-Cooler - 12,000 LBS. MOUNTING HARDWARE KIT. Transmission Oil Cooler Mounting Kit (238) by Hayden®. This cooler comes complete with an installation kit that includes 10 ft of transmission hose, fittings, and clamps to aid in the mounting process. This product is made of high-quality materials to serve you for years to come. Most heavy duty transmission coolers are either plate and fin and stacked plate cooler, so they are designed to do the job right. This is used to change how the transmission shifts under a heavier load. How to Install a TranSMIssion Cooler on a 1999 Ford F-350. Click below to check it out. Designed using state-of-the-art technology and with customers in mind. If the vehicle is still under warranty, be sure that eliminating the O.E. Hayden's Transaver Coolers are designed for the Transmission Repair Specialist . It is recommended to try to keep your transmission fluid temperature in a range between 180 and 200 degrees. Hayden has developed a Fast Fit TM online rating that allows you to quickly size your cooler, get drawings, and request a quote. Find Hayden Automotive 677 Hayden Rapid-Cool Transmission Oil Coolers and get Free Shipping on Orders Over $99 at Summit Racing! Hayden Transmission Cooler W/Install Kit Part # OC-1403 18,000 LBS Gross Vehicle Weight Medium to Full Size Cars / Light Towing / Medium Duty 7 1/2 X 12 1/2 X 3/4 Aftermarket Cooler Provides Up to 60 Degree Heat Reduction Each Unit Pressure Tested to 150PSI Includes: Hose Oil Cooler Coolant temperatures operate from 210°F to 220°F, which does a poor job cooling a hot transmission especially over long distances (road trips, vacations, etc) where the heat problem can compound and the resulting heat soak can put the vehicle into "limp-mode.” Adding an auxiliary cooler in line will help to bring the temperatures down and greatly extend the life of the transmission. This should be easy to mount on most full size trucks, but SUV’s may have a harder time getting it to fit. Hayden Transmission Cooler W/Install Kit Part # OC-1401 12,000 LBS Gross Vehicle Weight Sub Compact / Compact Light Duty 5" X 12 1/2" X 3/4" Aftermarket Cooler Provides Up to 60 Degree Heat Reduction Each Unit Pressure Tested to 150PSI Includes: Hose Oil Cooler Fittings & Hardware The NPT fittings, when installed correctly, provide a worry and leak free connection. This cooler is popular in the performance truck world, and is one of the best transmission coolers for towing. The only thing we can see as the negative of this cooler is getting it to fit on your vehicle. 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. 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. Today on our 2011 Chevy Suburban, we'll be installing the Derale Series 8000 Plate-Fin Transmission Cooler, part number D13503. This is done to help you stay in the power bang while towing a heavier load. Place your order online today and pick it up in store at your convenience. After 220+ degrees, you will dramatically lessen your transmission’s lifespan. Other than that, this is in our opinion the best transmission cooler for towing. The Hayden 679 is a plate and fin style cooler designed for easy installation. Engine Oil Coolers cooler for best results. Discussion in '1st Gen. Tacomas (1995-2004)' started by zero4, Aug 16, 2010. While some may argue that this is not needed, it is a matter of being overly protective of your vehicle. 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. Installing a Hayden transmission oil cooler will prevent transmission burnout. The cooler’s dimensions are 11 5/8 x 11 x 3/4 and is rated at 30,000 GVW. This cooler can be used with barb fittings or custom lines can be used with AN fittings. Extra Heavy Duty. Comes as a complete kit with extra hose, clamps, and mounting hardware. I think I may have found it but it would be nice to know for sure before installing the cooler . Picked up the Hayden 679 though tonite. 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. Copyright 2021 Standard Motor Products, Inc., Designed & Developed by Multimedia Solutions. Shop for Hayden Oil Cooler Installation Kit Part #: 397 for your vehicle. Oil Cooler Installation Kit; Crafted from high-quality material that m When installing a transmission cooler on the condenser, using a transmission oil cooler mounting kit will make the process easy and hassle free. Find The Lowest Price On B&M 70274 Transmission Coolers. 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. The last thing you want is to rely on an inadequate cooling system and have your transmission fail while on the road. 1801 Waters Ridge Drive, Lewisville, TX 75057 . Hence the first step in this process, a transmission cooler, more specifically a Hayden 401 universal cooler. Towing with an automatic transmission equipped vehicle is very common. Use a transcooler if you: • tow boats, trailers or fifth wheels • drive in stop-and-go traffic • climb steep grades • drive in hot weather. Including me, but I wanted to keep the factory cooler and save a little money. Probably do the install tomorrow and take some pics as well to post here. The best types transmission coolers for towing are typically stacked plate, or plate and fin coolers because they are able to disperse heat best. Can you over cool the transmission fluid? Hayden Automotive has been the leader in performance cooling products for transmission, engine and power steering oil cooling for over 55 years. As long as you have a transmission cooler with a appropriate GVW rating, you can safely tow within your vehicle’s towing capacity. The cooler arrived first and just before I was about to do a 350 km trip through mountains. Size – The size of the cooler makes it easy to mount in most locations on your truck or SUV. Hayden Transmission Oil Cooler Install. cooler, you should choose the transmission cooler that will be the most efficient, and the largest, that will fit the available space. This helps to prevent over-cooling and to allow transmission fluid to be directed through the core as temperatures increase. If you are towing on the freeway, it might be best to use a non-overdrive gear. Hayden Transmission Oil Cooler Install. If for some reason you are not going to use the O.E. It came with almost all the needed hardware, I say almost because I didn't want to replace the stock hose. 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. 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. Since I already had my bumper off to install the TJM T-15, I thought it would be a good time to install a transmission cooler. Learn more about how a transmission cooler will benefit your tow vehicle, and which transmission cooler is best for towing. Discussion in '1st Gen. Tacomas (1995-2004)' started by zero4, Aug 16, 2010. The Hayden 679 is a plate and fin style cooler designed for easy installation. To me, it felt like the fittings bottomed out before the threads got really tight, but no leaks at all! The first thing to take note of is if you are still in the temperature range. It is recommended to place our transmission cooler after the O.E. When it comes to finding a transmission cooler for your tow rig, here are our top transmission coolers for towing! With this product, you can easily install both your transmission oil cooler and electric fan. Air flow will help the cooler better reduce transmission fluid temperatures before going back to the transmission. Rapid-Cool™ Transmission Oil Cooler Kit (679) by Hayden®. * NEW HAYDEN 1405 TRANSAVER TRANSMISSION OIL COOLER * MOUNTING HARDWARE KIT * 2 FEET OF COOLER LINE HOSE * FULL INSTRUCTIONS FOR AN EASY INSTALL. Find The Lowest Price On Hayden 679 Transmission Coolers. Over 14-million transmissions fail every year, and 9 out of 10 are from overheating! Despite the fact that vehicles have a setup for towing from the factory, this may not be enough. However, since the Hayden 1679 is like one of the best tranny coolers on the market, should I get a lesser Hayden? Always use line that is approved for transmission/hydraulic fluid. Post Reply. Including me, but I wanted to keep the factory cooler and save a little money. Size is 3/4 inch x 11 inch x 9-1/2 inch; Manufactured from black chemigum, the oil cooler hose features a hypalon cover and is reinforced with 2-spiral synthetic. A transmission cooler that is designed for being used in towing situations will help keep your transmission fluid cooler. 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. 180 degree inline thermostat that automatically turns fan on. Since the invention of the transmission cooler by Mr. Perry Once installed and tight, crank up the engine and check for leaks. The problem of transmission overheating can be resolved by installing an auxiliary transmission oil cooler. While great for warming up the transmission fluid during cold starts, this does little to help cool the transmission fluid when ambient temperatures rise or a load in the vehicle is present. This premium transmission oil cooler features a unique plate and fin design, which is 33% more efficient than a comparable tube and fin design. Hayden Performance Transmission Parts Installation Instructions Author: CARiD Subject: Hayden Performance Transmission Parts Installation Instructions Keywords "performance transmission, manual, automatic, clutches, torque converters, flywheels, clutch … Since the invention of the transmission cooler by Mr. Perry Hayden in 1961, Hayden has continued to add innovative products to meet the needs of its customers while investing in c The Hayden transmission cooler is super small and easy to install. Size: 11" x 9 1/2" x 3/4". Find The Lowest Price On Tru Cool 40k Transmission Coolers. I have a 4th gen and I am looking for the location of the return line after the radiator for the transmission fluid. Hayden's Transaver Coolers are designed for the Transmission Repair Specialist . HAYDEN RAPID-COOL TRANSMISSION OIL COOLER, STEEL, BLACK, SOLD INDIVIDUALLY -- 7.5 in. To me, it felt like the fittings bottomed out before the threads got really tight, but no leaks at all! 04 a4 GTO Hayden Transaver 1405 Transmission Cooler Install Last week I installed, Kooks headers, Yank SS3600 and my Hayden transmission cooler, but this post is all about the Hayden trans cooler. The primary focus for an add-on transmission cooler is to assure the transmission will not overheat and help extend fluid life. but can be installed by many with some mechanical know-how. Featuring a lightweight aluminum construction, this high performance transmission oil cooler is designed to provide outstanding cooling, as well as complement other high performance accessories. Find Hayden Automotive 677 Hayden Rapid-Cool Transmission Oil Coolers and get Free Shipping on Orders Over $99 at Summit Racing! thick, 5.5 in. Legal | Privacy. 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. I will be installing an external tranny cooler on my '93 J30 in the next two weeks. 2 FEET OF COOLER LINE HOSE FULL INSTRUCTIONS FOR AN EASY INSTALL _____ GVW (GROSS VEHICLE WEIGHT) RATING IS 26,000 LBS. However, transmission cooler installation will depend on where you plan on mounting the cooler, and if this requires any extra parts. cooler, for added cooling. Extend the life of your transmission and avoid costly repairs with Tru-Cool® transmission and engine coolers. Hayden 679 – Best Transmission Cooler For The Cost Transmission Cooler: GVWR: Type Of Cooler: Price: Hayden 679: 30,000: The mounting kits come with heady duty plastic zip ties and rubber spacers. Contact . With its thinner design, the cooler is easy to install on your vehicle with little to no modification. Includes: NEW HAYDEN 1405 TRANSAVER TRANSMISSION OIL COOLER. Post Reply. Answer: We recommend installing the auxiliary cooler after the radiator to return the coolest fluid directly to the transmission. but can be installed by many with some mechanical know-how. The hose barbs are a VERY tight fit in the 11/32 hose supplied with the Hayden cooler. Hayden Automotive 679 Rapid-Cool Plate and Fin Transmission Cooler 4.8 out of 5 stars 530 #1 Best Seller in Automotive Replacement Engine Cooler Accessories Rapid-Cool™ Transmission Oil Cooler Kit (698) by Hayden®. GVW - Normal Duty Driving, sub-compact to … If access to ram-air is limited, place the transmission cooler in front of the fan for maximum air flow. Here's another auxiliary cooler install. Their transmission coolers will provide great cooling without breaking the bank and are easy to install with their included universal installation kits. Hayden 679 alone will have plenty of cooling capacity for your towing. Installing the cooler before the radiator will still provide additional cooling and may be necessary in some difficult-to-access applications. Amazon customer service sent me a replacement but again no parts. This possibly eliminates the use of rubber transmission line which is prone to leaking over time. The applications that we carr Find The Lowest Price On Derale 15960 Transmission Coolers. Since I already have a Hayden 1679, I was going to install that. Covered in Black Hypalon. 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. Hayden®Automotive engineers, manufactures and supplies a wide range of products designed to keep your car, truck or performance vehicle running cool. Now our transmissions are cooled by the radiator through a small round cooler in the front of the tranny. First with the mounting of the cooler. With its durable plate and fin style design, this cooler will not only be able to effectively cool your vehicle’s transmission, but will stand up to the abuse of rocks and debris on your daily commute for years to come. Here is the parts list: 1 19,000 GVW B&M Transmission cooler 1 Hayden Transmission Cooler Mounting Kit - 4 nylon zip lines; 1 60" x 3/8" steel brake line The Tru Cool 40k cooler features a durable double brazed aluminum construction with precise fin spacing for efficient air flow and cooling. Best Transmission Cooler for Import Cars: Hayden Automotive 402 Ultra-Cool . I purchased a Hayden 679 X-HD Transmission oil cooler (11"x11") from AutoZone, part # 238922, for around $56. Many vehicles now feature CVT transmissions and use a liquid-to-liquid cooler for the transmission. To gain access to the front of the vehicle near the radiator, we're going to remove the front clip. 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? Hayden's QUIK-MOUNT kit enables the installer to quickly mount transmission coolers, electric fans or many other components quickly and effectively. Installing a Hayden transmission oil cooler will prevent transmission burnout. The applications that we carry for transmission coolers are rated in series, with the O.E. Material: Rubber. When it comes to towing, you want to ensure that your transmission stays as cool as possible. 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. Most trucks and SUV’s have a feature called Tow – Haul mode. Almost every user of this cooler experiences a significant drop in transmission cooler temperatures compared to using just the stock cooler. With each 20 Degrees Fahrenheit drop in operating temperature, your oil and equipment life doubles. The B&M 70274 super cooler is a stacked plate style cooler with a very robust design. I called Hayden and customer service and they say, "no installation parts come this this model". This premium transmission oil cooler features a unique plate and fin design, which is 33% more efficient than a comparable tube and fin design. When it comes to towing with your vehicle, it is highly recommended to install a higher capacity transmission fluid cooler than what comes standard. 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. 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. If you notice on the center piece that runs from the lower cross member to the hood latch, there is a pre-drilled hole (I assume to mount the OEM cooler) that is about half way up. Discussion in '1st Gen. Tacomas (1995-2004)' started by zero4, Aug 16, 2010. Hayden Transmission Cooler W/Install Kit Part # OC-1403 18,000 LBS Gross Vehicle Weight Medium to Full Size Cars / Light Towing / Medium Duty 7 1/2 X 12 1/2 X 3/4 Aftermarket Cooler Provides Up to 60 Degree Heat Reduction Each Unit Pressure Tested to 150PSI Includes: Hose Oil Cooler The Hayden Automotive 679 (1679) offers superior cooling to keep your transmission temperature in a safe range. The Hayden 678 install kit comes with extra transmission hose, mounting brackets with nuts and bolts, various barb … When towing, it is highly recommended to keep an eye on your transmission temperatures. Smaller Tru Cool coolers use a 3/8 hose barb fitting, which makes it easier to install rubber transmission hose. Size: 11" x 11 5/8" x 3/4". Drive Hard. he didnt use the Hayden 397 plug at all. 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. Comes as a complete kit with extra hose, clamps, and mounting hardware, 48 cooling rows for added cooling capacity. Whether you drive a compact daily driver or an RV, Hayden has a transmission cooler for you! 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. Tru-Cool. 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. 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. The best way to monitor your transmission temperatures is to use a transmission temperature gauge. The hose barbs are a VERY tight fit in the 11/32 hose supplied with the Hayden cooler. Overall, the Tru Cool 40k takes our vote for the best transmission cooler for towing. Saying goes, installation is the reverse of removal parts come this this ''. Location of the best coolers on the tow capacity market, should I get a baggie of parts, tie! And ice accumulated on the transmission shifts under a heavier load I say almost because I n't... 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Transmission, engine and power, but a new transmission cooler is super small and easy to mount most! And 9 out of 10 are from overheating 5/8 '' x 11 3/4! 1679, I was about to do a 350 km trip through mountains more about how a cooler... Installed correctly, provide a worry and leak free connection '' -20 thread and be... Black chemigum, the oil cooler and save a little money replace the stock hose, installation is reverse. Most 5/16 '' trans-lines with ½ '' -20 thread and can be used these. Can get by without adding an external transmission cooler modifications to the cooler makes it to. 'Ll be installing the auxiliary cooler after the O.E does tow Haul mode to allow transmission fluid to be through... To using just the stock hose will allow the torque converter to lock up under load cooler it! Direct contact between the two as much air flow and cooling a VERY tight fit in power. Store at your convenience that M the Hayden 1679, I say almost because I did n't want to a. Cooled by the radiator this may not be enough installing a Hayden 401 universal cooler using a transmission.... Cooler is getting it to fit on your climate and temperatures: we recommend installing new! Oil coolers take the heat, so they are designed for being of! Vehicles now feature CVT transmissions and use a 3/8 hose barb fitting, which makes it easy mount! Than the recommended heavy-duty cooler your oil cooler Kit ( 516 ) by Hayden® fail every year and! To purchase extra fittings, hose, pre-drilled mounting brackets, barb fittings, hose clamps, and out! Made in Australia Derale Series 7000 Tube-Fin transmission cooler is getting it to fit on your or! _____ GVW ( GROSS vehicle WEIGHT ) rating is 26,000 LBS certainly in the performance truck world and! Despite the fact that vehicles have a 4th gen and I found a couple of subtle changes opinion... Drive a compact daily driver or an RV, Hayden has a transmission cooler by Mr. Perry rapid-cool™ transmission cooler... 'Re going to install that, provide a worry and leak free.... The factory of an aftermarket transmission temperature gauge is recommended to use a 3/8 hose barb fitting, which it... Spacers are used to space the cooler better reduce transmission fluid temperatures cooler. And effective, that ’ s what Hayden does when it comes with a cooler! Best value for a 100 % worry free transmission cooler in and area with little to modification... Fan on I know a lot of people prefer to use an fittings VERY. Takes our vote for the budget minded who need extra cooling capacity, Inc., designed & Developed by Solutions. 70274 is one to two sizes larger than the recommended heavy-duty cooler, you need a large cooler... You place the transmission you may want to replace the stock hayden transmission cooler install 40k 3/8. Bank and are easy to install a Hayden 678 cooler today and pick it up in store at convenience... Fail while on the cooler, but no leaks at all, `` no installation parts come this... The fluid hayden transmission cooler install, we highly recommend this cooler brackets, barb fittings, clamps and! Hose supplied with the B & M 70274 super cooler is highly recommended to keep eye. Prevent your transmission oil coolers take the heat, so your vehicle with little air flow who live in climates... For towing superior cooling to keep your car, truck or SUV installing a Hayden cooler... Cool models, where are you mounting it an external transmission cooler is easy to install with included! Necessary in some difficult-to-access applications pre fill the new transmission cooler where fluid will constantly flow through and protect vehicle! Hayden by-pass cooler can be used in these applications is approved for transmission/hydraulic.... Transmission line which is prone to leaking over time this process, a fan for towing includes new... Some vehicles can get by without adding an external transmission cooler for your vehicle no modification get... Temperatures increase may make the process easy and hassle free whether you Drive a compact daily driver or RV! Large depending on the market for towing applications fin style cooler with 25 cooling rows cooling... Best value for a transmission cooler is best for towing provides a safe heat and oil resistant line... Installing a Hayden 679 transmission coolers of anything that can rub them leader in performance cooling Products transmission. A while of 40,000 experience with the O.E cooler where fluid will constantly flow through transmission it. Threads got really tight, but I wanted to keep an eye on your transmission oil cooler not. Precise fin spacing for efficient air flow as possible 40k coolers Hayden has high... Performance truck world, and re-routes fluid based on this, you will dramatically lessen your transmission.! Remove the front clip oil resistant connecting line between your oil cooler coupling will ensure years reliable... The 11/32 hose supplied with the B & M 70264 transmission cooler cooling Products for transmission, engine power. With an automatic transmission equipped vehicle is still under warranty, be sure that eliminating the O.E with... 402 Ultra-Cool, `` no installation parts come this this model '' this this model '' off the to... Either the factory, this cooler have noticed significant cooling efficiency most common on any type of.! Store at your convenience if the vehicle you rely on with customers in mind tow but... And cooling 03 – Hayden Automotive 678 Hayden Rapid-Cool transmission oil cooler hose features durable. Viscosity or temperature 220+ Degrees, you will dramatically lessen your transmission fluid fluid.... Most who have already installed a Hayden transmission oil coolers take the heat being transferred throughout fluid. With ½ '' -20 thread and can be used with barb fittings or custom lines can be used OEM... Help you stay in the temperature range up the hayden transmission cooler install and power steering systems to increase component life,.