Racing on a road course, drag racing with a high stall speed torque converter, towing a boat – the one thing all these activities have in common is that they all generate a lot of heat in the automatic transmission fluid, probably more heat than your stock transmission cooler can handle. Testing has proven that for every 20°F increase in operating temperature, the lifespan of the transmission fluid and the transmission are reduced by half.

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    • (0 reviews)
      # sp10294
      Transmission Cooler Kit by GReddy®. GReddy/GREX Transmission Oil Cooler Kits help prolong the life of your oil and in turn your internal engine components. Hard driving causes higher engine temperatures. GReddy/GREX oil coolers are...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and racing lifestyle
      $2,137.50
    • (0 reviews)
      # sp83571
      Transmission Oil Cooler by PPE®. 22-3/4" x 5-1/4" x 1-7/8" Size. Connectors with Raw Clips. The best way to increase the longevity of your transmission is to keep it cool. Heat is the transmission’s biggest enemy. PPE has the...
      Thoughtfully designed to match your diesel engine needsMade to help enhance the performance of your vehicle
      $404.99 - $449.99
    • (1 review)
      # sp5694
      High Performance Transmission Oil Cooler by Hayden®. Featuring a lightweight aluminum construction, this high performance transmission oil cooler is designed to provide outstanding cooling, as well as complement other high...
      All aluminum lightweight constructionElectrostatically powder coated to prevent corrosion
      $42.68 - $52.38
    • (0 reviews)
      # sp5696
      Rapid-Cool™ Transmission Oil Cooler Kit by Hayden®. This premium transmission oil cooler features a unique plate and fin design, which is 33% more efficient than a comparable tube and fin design. Thanks to its patented internal...
      Unique plate and fin design33% more efficient than a comparable tube and fin design
      $38.12 - $68.17
    • (0 reviews)
      # sp5708
      Ultra-Cool™ Transmission Oil Cooler by Hayden®. This product is an effective and economical way to keep your transmission at its optimum operating temperature. The high-efficiency turbulators in every tube direct fluid for...
      High-efficiency turbulators in every tube ensure maximum heat dissipationUltrasonically soldered for reliability
      $29.52 - $77.28
    • (0 reviews)
      # sp3000
      TransLife™ Transmission Oil Cooler Kit by Flex-a-Lite®. Opt for this heavy-duty part that is designed to provide a reliable means of cooling your vehicle’s transmission or power steering. With a significant drop in the...
      Superior coolingDirect-fit application with Flex-a-fit radiator
      $48.82 - $159.76
    • (0 reviews)
      # sp23118
      Translife HD Transmission Oil Cooler Kit by Flex-a-lite®. It is designed to lower the temperature of the engine and transmission oil and thus extend the life of your engine, transmission, as well as the life of related components...
      Effective for both engine and transmission coolingCopper/aluminum material
      $143.12 - $215.65
    • (0 reviews)
      # sp8697
      Transmission Cooler by Mishimoto®. This transmission cooler comes with an eight-inch electric fan which is perfect for heavy duty trucks and supercharged or turbocharged applications to ensure transmission temperatures remain low...
      Helps you to get the most out of your vehiclePrecision designed to perfectly fit your vehicle
      $250.75 - $297.50
    • (0 reviews)
      # sp94504
      Engine Transmission Oil Cooler by C&R Racing®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product will last a...
      High quality at an affordable priceExpertly made from premium materials
      $719.33
    • (0 reviews)
      # mpn2412828480
      Radiator Module Transmission Oil Cooler by C&R Racing®. Mustang Radiator Module 67-70 5.0 Coyote transmission oil cooler. C&R’s Aftermarket Radiator Modules are Made in the USA using the latest aluminum core designs and...
      High quality at an affordable priceExpertly made from premium materials
      $1,220.94
    • (0 reviews)
      # sp94505
      Transmission Oil Cooler by C&R Racing®. C&R patented dimpled plate and fin transmission oil coolers are made from 100% aluminum that makes them extremely strong, lightweight and compact, offering easy mounting. The patented dimple...
      High quality at an affordable priceExpertly made from premium materials
      $1,366.48
    • (0 reviews)
      # sp17280
      Oil Cooler Kit by Skunk2®. The kit includes a sandwich adapter which is made from 6061 Aluminum, CNC machined and then hard-anodized. Skunk2's Oil Filter Sandwich Adapter features a 1/8 pipe port to feed a turbo or the addition of...
      6061 Aluminum ConstructionHard Anodized in Black For Durability and Good Looks
      $597.99
    • (0 reviews)
      # mpn358727670
      Heavy-Duty Transmission Oil Cooler Kit by Perma-Cool®. 1 Piece. Cooler made from Aluminum. Heavy Duty Transmission Coolers feature oversized 5/8" tubes with Turbulator™ cooling fins, 11/32" multi-barb fittings and durable...
      High quality at an affordable priceExpertly made from premium materials
      $187.98
    • (0 reviews)
      # mpn358727668
      Heavy-Duty Transmission Oil Cooler System by Perma-Cool®. 1 Piece. Cooler made from Aluminum. Heavy Duty Transmission Coolers feature oversized 5/8" tubes with Turbulator™ cooling fins, 11/32" multi-barb fittings and durable...
      High quality at an affordable priceExpertly made from premium materials
      $83.98
    • (0 reviews)
      # sp28999
      Thin Line Transmission Cooler System by Perma-Cool®. 1 Piece. Cooler made from Aluminum. Gross Vehicle Weight Rate: 20000 to 22000 lbs.
      High quality at an affordable priceExpertly made from premium materials
      $37.98 - $60.98
    • (0 reviews)
      # sp28998
      Thin Line Transmission Oil Cooler by Perma-Cool®. 1 Piece. Cooler made from Aluminum. Gross Vehicle Weight Rate: 18000 to 20000 lbs.
      High quality at an affordable priceExpertly made from premium materials
      $34.98 - $57.98
    • (0 reviews)
      # sp17353
      Transmission Cooler Kit by HKS®. From the street to race circuits, the HKS DCT Cooler Kit for the GT-R has been developed to provide firm and positive shift engagement while assisting in the prevention of overheating the clutch and...
      Placement of the DCT cooler core to the front left fender maximizes cooling performance.Fiber Reinforced Polymer (FRP) air duct specially designed for R35 GT-R is included to enhance air flow to the core.
      $2,347.02
    • (0 reviews)
      # sp17474
      Transmission Cooler by Addictive Desert Designs®. The A.D.D. Transmission Cooler is shrouded with 2 electric fans and includes all of the brackets and hardware for a complete installation. The unit bolts behind the front bumper of...
      High QualityColor: Raw Aluminum Finish
      $824.49
    • (0 reviews)
      # sp28634
      Transmission Catch Can by ATI Performance®. For transmission fluid overflow. Bolts to front of transmission pan. Designed utilizing the latest technology, this product by ATI Performance features premium quality and will perform...
      High quality at an affordable priceExpertly made from premium materials
      $103.70 - $116.53
    • (0 reviews)
      # sp104296
      High Performance Transmission Cooler Repair Lines by Deviant Race Parts®. Deviant Race Parts leak free 5/8" High Performance Transmission Repair lines. GM's factory transmission lines leave something to be desired. DRP saw a need...
      5/8" 1500 psi rated Industrial Strength Hydraulic LinesAll necessary fittings and adapters to bolt up to factory locations
      $250.00 - $270.00
    • (0 reviews)
      # sp104297
      Transmission Cooler Repair Lines by Deviant Race Parts®. Leak Free. GM's factory transmission lines leave something to be desired. DRP saw a need to build a high quality, lifetime warranted, part that completely replace the OEM...
      All necessary fittings and adapters to bolt up to factory locationsFull, step by step, instructions
      $200.00 - $300.00
    • (0 reviews)
      # mpn358591670
      Transmission Cooler Line Fittings by TCI®, 1 Pair. Fitting made from Aluminum. 6 AN Adapter Fitting Kit Transmission.
      High quality at an affordable priceExpertly made from premium materials
      $44.19
    • (0 reviews)
      # sp28255
      Transmission Oil Cooler Coupling by Hayden®. Replace your defective oil cooler coupling with this part. Manufactured from premium brass, the part fits most 5/16" transmission lines with ½"-20 thread. It is compatible with OEM...
      Fits most 5/16" trans-lines with ½"-20 threadQuality construction
      $6.69
    • (1 review)
      # sp32307
      Transmission Cooler Line Repair Kit by Merchant Automotive®. A permanent solution to a growing problem. As these trucks are getting a few years older, the transmission cooler lines can start to develop leaks. This is more common...
      High quality at an affordable priceExpertly made from premium materials
      $189.05
    • (0 reviews)
      # sp94043
      Cooler Bypass Delete Kit by ATS Diesel Performance®. Replaces bypass tube found on rear side of the external oil cooler lines.
      Lower fluid temperaturesIncreased Fluid Flow Through the Transmission Cooler
      $47.50
    • (0 reviews)
      # sp92382
      Transmission Cooler Air Scoop by Ford Performance®. Turn your Ford into a high-performance street and drag strip monster with top-of-the-line Ford Performance parts that will help you get the most out of it. Featuring the latest...
      Designed to help you get the most out of your vehiclePerfect for use in high-performance environments
      $145.40
    • (0 reviews)
      # sp17283
      Oil Filter Sandwich Adapter by Skunk2®. Skunk2 is proud to introduce its all-new FA20 BRZ/FRS Oil Filter Sandwich Adapter. Each adapter is made from 6061 Aluminum, CNC machined and then hard-anodized. Skunk2's Oil Filter Sandwich...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $205.99
    • (0 reviews)
      # mpn1723880754
      Brass Transmission Cooler Adapter by Be Cool®. Great time-saving components to simplify your radiator installation. These accessories can help you achieve a clean, professional look. Be Coolant is an Extended-Life, Super Duty...
      High quality at an affordable priceBuilt to match your exact requirements
      $9.99
    • (0 reviews)
      # sp38894
      Allison Transmission Cooler Lines by Fleece Performance Engineering®. Fix your leaking transmission lines with these heavy duty, high flow, flexible transmission lines. This kit comes complete with everything needed to get the job...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $305.25
    • (0 reviews)
      # mpn1723880917
      Mounting Brackets for Transmission Cooler by Be Cool®. Finish: Natural. Be Coolant is an Extended-Life, Super Duty Coolant & Antifreeze that is ideal for all applications. Be Coolant features a new-generation earth-friendly...
      Made to improve your cooling system efficiencyDesigned to provide greater cooling power
      $69.99
    • (0 reviews)
      # mpn358591661
      Universal Transmission Cooler by TCI®, 1 Piece. Cooler made from Aluminum. For the budget minded, we offer an efficient compact lightweight all aluminum 18,000 GVW transmission cooler designed to keep the transmission within safe...
      High quality at an affordable priceExpertly made from premium materials
      $66.21
    • (0 reviews)
      # 60668665
      Rapid-Cool™ Transmission Oil Cooler Kit by Hayden®. 3/8" Push-On Fittings, Plate and Fin Style. This premium transmission oil cooler features a unique plate and fin design, which is 33% more efficient than a comparable tube and...
      Unique plate and fin design33% more efficient than a comparable tube and fin design
      $38.12 - $46.96
    • (0 reviews)
      # 60668685
      Ultra-Cool™ Transmission Oil Cooler Kit by Hayden®. 3/8" Push-On Fittings, Tube and Fin Style. This product is an effective and economical way to keep your transmission at its optimum operating temperature. The high-efficiency...
      High-efficiency turbulators in every tube ensure maximum heat dissipationUltrasonically soldered for reliability
      $29.52 - $30.81
    • (1 review)
      # 69343109
      Universal Transmission Cooler by BTP®. Add more life to your transmission with this top-notch transmission part by BTP. Designed to complement your vehicle's high-performance engine, it is able to withstand the real-world...
      Designed to unleash the full potential of your vehicleRight for your vehicle and lifestyle
      $47.74 - $66.00
    • (0 reviews)
      # 197282593
      Universal TransLife Transmission Oil Cooler Kit by Flex-a-Lite®. Opt for this heavy-duty part that is designed to provide a reliable means of cooling your vehicle’s transmission or power steering. With a significant drop in the...
      Superior coolingDirect-fit application with Flex-a-fit radiator
      $47.86 - $154.17
    • (0 reviews)
      # 197282594
      Universal TransLife Transmission Oil Cooler with Electric Fan by Flex-a-Lite®. Opt for this heavy-duty part that is designed to provide a reliable means of cooling your vehicle’s transmission or power steering. With a significant...
      Superior coolingDirect-fit application with Flex-a-fit radiator
      $234.06 - $235.34
    • (0 reviews)
      # 12916606
      TransLife™ Transmission Oil Cooler by Flex-a-lite®. Opt for this heavy-duty part that is designed to provide a reliable means of cooling your vehicle’s transmission or power steering. With a significant drop in the transmission...
      Superior coolingDirect-fit application with Flex-a-fit radiator
      $48.82 - $60.04
    • (0 reviews)
      # mpn1721316
      TransLife™ Transmission Oil Cooler by Flex-a-Lite®. 5" x 15" x 3/4", 12000 GVW; 3/8" Barbed Fitting. Opt for this heavy-duty part that is designed to provide a reliable means of cooling your vehicle’s transmission or power...
      Superior coolingDirect-fit application with Flex-a-fit radiator
      $48.82
    • (0 reviews)
      # 12916611
      TransLife™ Transmission Oil Cooler by Flex-a-lite®. Opt for this heavy-duty part that is designed to provide a reliable means of cooling your vehicle’s transmission or power steering. With a significant drop in the transmission...
      Superior coolingDirect-fit application with Flex-a-fit radiator
      $48.82 - $60.04
    • (0 reviews)
      # 159345382
      Universal Transmission Oil Cooler by C&R Racing®. C&R patented dimpled plate and fin transmission oil coolers are made from 100% aluminum that makes them extremely strong, lightweight and compact, offering easy mounting. The...
      Reduces transmission oil temperatures extending service life and keeps modern transmissions from going into limp mode caused by high oil temperaturesEasy installation, typically mounts behind grill in front of an AC condenser
      $59.95 - $74.95
    • (0 reviews)
      # 159345387
      Universal Transmission Oil Cooler Kit by C&R Racing®. 3/8" push on kits included hose, clamps, adapter and mounting hardware. C&R patented dimpled plate and fin transmission oil coolers are made from 100% aluminum that makes them...
      Reduces transmission oil temperatures extending service life and keeps modern transmissions from going into limp mode caused by high oil temperaturesEasy installation, typically mounts behind grill in front of an AC condenser
      $49.95 - $64.99
    • (0 reviews)
      # 144915897
      Universal Transmission Fluid Cooler by Big End Performance®. Extends transmission life by cooling trans fluid. Tests show a 20° drop in transmission fluid temperature. Complete with hardware, hose and fittings for easy...
      High quality at an affordable priceExpertly made from premium materials
      $39.50 - $63.22
    • (0 reviews)
      # 144915931
      Universal Transmission Fluid Race Cooler by Big End Performance®. Extends transmission life by cooling trans fluid. Tests show a 20° drop in transmission fluid temperature. Complete with hardware, hose and fittings for easy...
      High quality at an affordable priceExpertly made from premium materials
      $55.31 - $58.48
    • (0 reviews)
      # 179877851
      Universal 400 Series Oil Cooler by Fluidyne®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver...
      Most models available in Single-pass and two-pass configurationsCAB-brazed construction (no epoxy)
      $278.07 - $292.95
    • (0 reviews)
      # mpn358736681
      Universal 500 Series Oil Cooler, 1-Pass by Fluidyne®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...
      Most models available in Single-pass and two-pass configurationsCAB-brazed construction (no epoxy)
      $361.77
    • (0 reviews)
      # 179877854
      Universal 600 Series Oil Cooler by Fluidyne®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver...
      Most models available in Single-pass and two-pass configurationsCAB-brazed construction (no epoxy)
      $371.07 - $385.95
    • (0 reviews)
      # mpn2569821394
      Universal Oval Tube Transmission/Rear End Oil Cooler by Fluidyne®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet...
      Most models available in Single-pass and two-pass configurationsCAB-brazed construction (no epoxy)
      $203.67
    • (0 reviews)
      # 118569081
      Universal Aluminum Transmission Cooler by Spectre Performance®. Finish: Polished. Material Used: Aluminum. Includes: Cooler, fittings. Rooted in racing, Spectre Performance designs and builds every product with the same goal in...
      High-tech engine parts for the most power and best performanceThe finest exterior and interior parts for superior appearance and functionality
      $55.22 - $62.06
    • (0 reviews)
      # 130084887
      Universal Frame Rail Transmission Oil Cooler by Perma-Cool®. 1 Piece. Cooler made from Aluminum. Includes illustrated instructions and all necessary mounting hardware.
      Designed for street rod useMounts to frame near the transmission
      $48.98 - $57.98
    • (0 reviews)
      # 130084895
      Universal HD Frame Rail Oil Cooler by Perma-Cool®. 1 Piece. Cooler made from Aluminum. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in...
      Stand-off Mount provides 1 1/4" clearance between cooler coil and mounting surfaceCan be mounted horizontal or vertical
      $89.98 - $115.98
    • (0 reviews)
      # 294279604
      Universal Heat Sink Transmission Cooler by Russell®. Utilizing the proven "heat sink" method of lowering temperature from your transmission and fluid, the Heat Sink Transmission Cooler does not rely on direct air flow for cooling...
      Perfect for automotive or powersports applicationsDesigned to help get the most out of your vehicle
      $81.61 - $101.17
    • (0 reviews)
      # 248241719
      Universal Transmission and Fluid Cooler by Zirgo®. 1 Kit. Zirgo’s™ transmission & fluid coolers prevent your engine oil and transmission fluids from reaching their limits. At high temperatures, these fluids can create a varnish...
      Engineered to match your cooling needsManufactured to deliver incredible quality
      $37.95 - $56.95
    • (0 reviews)
      # mpn358591662
      Universal Cooler Quick-Mount Kit by TCI®, 4 Pieces. High tensile Nylon® mounting rods, locking nuts and rubber shock pads. Perfect for mounting coolers or electric fans. Four per package.
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $12.89
    • (0 reviews)
      # mpn358731080
      Universal Transmission Cooler Line Fittings by ATI Performance®. 6 An fitting to 1/4-18 NPSM pipe threads. Sold in sets of 2, includes nylon sealing washers. The threads for these cooler fittings are straight 1/4 pipe. 1/4 NPT...
      High quality at an affordable priceExpertly made from premium materials
      $27.95
    • (0 reviews)
      # 197282592
      Universal TransLife Transmission Oil Cooler Guard by Flex-a-Lite®. Opt for this heavy-duty part that is designed to provide a reliable means of cooling your vehicle’s transmission or power steering. With a significant drop in the...
      Superior coolingDirect-fit application with Flex-a-fit radiator
      $30.81 - $65.97
    • (0 reviews)
      # mpn1523561557
      Universal Transmission Cooler Installation Kit by Flex-a-Lite®. Flex-a-lite mounting kit is designed for mounting a transmission cooler, engine oil cooler, or electric fan. Includes mounting straps, retaining nuts, and all...
      Sold as a kitDirect fit
      $21.04
    • (0 reviews)
      # mpn1523561558
      Universal Transmission Cooler Remount Kit by Flex-a-Lite®. Flex-a-lite mounting kit is designed for mounting a transmission cooler, engine oil cooler, or electric fan. Includes mounting straps, retaining nuts, and all necessary...
      Sold as a kitDirect fit
      $10.26
    • (0 reviews)
      # mpn474702037
      Universal Transmission Cooler Remount Kit by Big End Performance®. Oil Cooler Remount Kit, Includes 4 nylon bolts, washers, nuts, and rubber spacers.
      High quality at an affordable priceExpertly made from premium materials
      $10.18
    • (0 reviews)
      # 180704570
      Universal Differential Oil Cooler Pump by Tilton®. Tilton cooler pumps are ideal for pumping oil through transmission and differential coolers. They can also be used for many other applications, such as emptying fuel tanks or...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $8.50 - $208.25
    • (0 reviews)
      # 130084883
      Universal Fluid Cooler Mounting Kit by Perma-Cool®. 4 piece set. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet...
      High quality at an affordable priceExpertly made from premium materials
      $5.98 - $7.28




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    All vehicles have a transmission cooler in the radiator, and some performance vehicles and trucks have an additional external cooler, but the radiator is insufficient by itself and even an external cooler may not be large enough. Transmissions are very expensive to repair or replace, and if you race, you no doubt have a lot of additional money invested in your box. A performance transmission cooler is comparatively inexpensive, so it’s cheap insurance.

    We offer several types of transmission coolers in sizes to suit every application. Tube and fin coolers have serpentine tubes through which the fluid flows, attached to fins that transfer heat to the air. They’re generally inexpensive and we offer models with turbulators to increase the cooler’s efficiency. Plate and fin coolers are formed like radiators, with fluid flowing through plates attached to cooling fins. Their larger surface area makes them more efficient. Stacked plate coolers are the most efficient, with larger plates than plate and fin coolers and turbulators for increased cooling.

    A transmission cooler should be installed in front of the radiator or A/C condenser where it is exposed to airflow, but not subject to damage by debris. However, if you’re forced to install your cooler where there is little airflow, we offer coolers with an integral 12V cooling fan and thermal switch, so the fan only runs when cooling is needed. If the radiator cooler is retained, your performance cooler should be plumbed into the system after the radiator, so the coolest fluid flows back to the transmission. We also offer a line of direct fit coolers, designed specifically for certain popular vehicle applications.

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    Guides & Articles

    • Performance Transmission Parts
      April 20, 2015
      Performance Transmission Coolers Keep Your...
      Recent data from USA Today states that only 6.5% of new vehicles sold in the U.S. are equipped with manual transmissions. The reverse of that means 93.5% of all new...

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    Performance Transmission Oil Coolers Reviews

    Average rating:  4.5  4.5 - 10 reviews
      /  Read All Transmission Cooling Reviews
    5 of 5
    Transmission Cooler Lines Kit
    Work awesome and they don't leak when your done install them!
    DPosted by Dewey (Elkhart, IN) / March 2, 2017
    2007 Chevy Silverado
    Was this review helpful for you? Yes
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