Best Transmission Cooler With Fan for Different Builds
A strong transmission cooler with a fan combines a suitable cooler core with powered airflow for vehicles where relying on vehicle motion alone may not suit the installation. These options serve drivers building performance cars, trucks, towing setups, and remote-mounted cooling systems. The lineup ranges from a compact Mishimoto unit with an 1,100 CFM fan to a 34-row American Volt cooler with a thermostat switch and a Derale Hyper-Cool Extreme rated for 800 CFM.
They differ in core design, fittings, dimensions, and included controls, so a high airflow figure alone does not determine the right choice. Check available mounting space, transmission-line fittings, and electrical requirements against your vehicle before choosing.
The rankings prioritize products with clear fan and cooler details relevant to this use case.
The Derale 13960 Hyper-Cool is the best overall choice in this group because it is a remote transmission cooler kit with a high-efficiency stacked-plate core, an electric fan, and a shroud. Its description says it can mount almost anywhere, making it a practical candidate when front-of-vehicle airflow or mounting space is limited. The listing does not provide a fan CFM figure or detailed fitting dimensions, so confirm those installation details before purchase.
Our Top Picks
Best OverallThis remote kit pairs a high-efficiency 25-row stacked-plate cooler with a Tornado fan and aluminum shroud, and its description allows flexible mounting.
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Highest AirflowIts 8-inch electric fan is listed at up to 1,100 CFM, alongside a two-row aluminum core and universal mounting hardware.
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Best Thermostat KitThe 34-row stacked-plate cooler includes a 702 CFM, 90-watt fan and a switch set to turn on at 180°F and off at 165°F.
View on Amazon- Best Remote Airflow Derale 15870 Hyper-Cool Extreme
Compare these transmission coolers with fans
| # | Product | Weight | Wattage | Dimensions | Buy |
|---|---|---|---|---|---|
| 1 | 1. Derale 13960 Hyper-CoolBest Overall | 8 lb | — | — | View on Amazon |
| 2 | 2. Mishimoto MMOC-FHighest Airflow | 4 lb | — | 12.8"L x 7.5"W x 3.45"H | View on Amazon |
| 3 | 3. American Volt 34-Row CoolerBest Thermostat Kit | — | 90 W | — | View on Amazon |
| 4 | 4. Derale 15870 Hyper-Cool ExtremeBest Remote Airflow | 11.3 lb | — | 19.4 x 7.4 x 14.8 in | View on Amazon |
| 5 | 5. JEGS 30,000 GVW CoolerPusher-or-puller installation flexibility | 4.9 lb | 3.6 W | 14"L x 11"W x 3.75"H | View on Amazon |
| 6 | 6. Derale 13750 Cooler and FanFlexible-space universal installations | 5.5 lb | — | — | View on Amazon |
| 7 | 7. Derale 13950 Atomic-CoolCompact remote plate-and-fin cooling | 8 lb | 35 W | 12"L x 5.42"W x 9"H | View on Amazon |
| 8 | 8. Derale 15950 Atomic-Cool500 CFM plate-and-fin cooling | 5 lb | 190 W | — | View on Amazon |
| 9 | 9. BACLAUGH 15-Row Cooler10 AN high-airflow cooler kit | 7.2 lb | — | — | View on Amazon |
| 10 | 10. Derale 13900 Electra-CoolRemote 16-pass tube-and-fin cooling | 10.75 lb | 35 W | 14.5 x 19.25 x 6.75 in | View on Amazon |
Detailed Reviews: Best Transmission Cooler With Fan

#1 · Best Overall
1. Derale 13960 Hyper-Cool
- Weight: 8 lb
Best for: Remote stacked-plate installations.
Why it ranks #1: This remote kit pairs a high-efficiency 25-row stacked-plate cooler with a Tornado fan and aluminum shroud, and its description allows flexible mounting.
A 25-row stacked-plate cooler teamed with a Tornado fan and aluminum shroud is the defining combination in Derale’s Hyper-Cool kit. The remote-mount format lets it go where space permits, making the arrangement relevant to performance cars, hot rods, muscle cars, and trucks.
The high-efficiency stacked-plate core supplies the cooling surface, while the electric fan provides airflow at the remote location. That pairing can help installations where the cooler cannot rely on direct vehicle airflow, and the flexible mounting claim leaves placement open to available space. Derale identifies performance cars, hot rods, muscle cars, and trucks as common applications. The supplied listing does not give core dimensions or fan airflow, so buyers should plan around the actual space and performance information available for their project.
- 25-row stacked-plate cooler
- Tornado electric fan and aluminum shroud
- Remote placement wherever space permits
- Named for performance cars, hot rods, muscle cars, and trucks
- The supplied product details do not state the cooler’s dimensions or fan airflow.
Skip it if you need published dimensions and a quantified fan airflow figure to plan the installation precisely.
Choose this kit when a remote-mounted stacked-plate cooler with a fan and shroud suits a performance car, hot rod, muscle car, or truck. Confirm that the available installation space works for the complete assembly.
Full product details
| Brand | Derale |
|---|---|
| Item Weight | 8 pounds |
| Item model number | 13960 |
| Manufacturer | Derale |
| Part Number | 13960 |
| Model | Hyper-Cool Trans Cooler Kit (-6AN) |
Listed on Amazon as: Derale 13960 Hyper-Cool Remote Transmission Cooler
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#2 · Highest Airflow
2. Mishimoto MMOC-F
- Weight: 4 lb
- Dimensions: 12.8"L x 7.5"W x 3.45"H
Best for: High-airflow performance applications.
Why it ranks #2: Its 8-inch electric fan is listed at up to 1,100 CFM, alongside a two-row aluminum core and universal mounting hardware.
Mishimoto pairs an eight-inch slim electric fan, rated up to 1,100 CFM, with a two-row aluminum core. That combination offers substantial stated airflow in a compact 12.8-by-7.5-by-3.45-inch package, aimed at demanding transmission-cooling setups including heavy-duty, supercharged, and turbocharged vehicles.
The slim fan’s stated maximum airflow can help move air through the cooler when installation location or vehicle speed limits natural airflow. A two-row aluminum core with TIG-welded end tanks supplies the cooling structure, while comprehensive mounting hardware supports installation across a wide range of vehicles. The 12.8-by-7.5-inch face gives buyers a useful placement reference, though the full 3.45-inch depth matters too. Mishimoto describes the unit as universal fitment for heavy-duty and forced-induction applications, rather than identifying a vehicle-specific fit.
- Eight-inch slim fan rated up to 1,100 CFM
- Two-row aluminum core
- TIG-welded end tanks
- Comprehensive mounting hardware for universal fitment
- The supplied product details do not state a fan power draw or thermostat setting.
Skip it if you require a stated fan amperage or temperature-switch setting to plan the electrical controls.
This fits buyers seeking a compact fan-assisted cooler for heavy-duty, supercharged, or turbocharged use. Its universal mounting hardware helps with varied installations, but measure the full 3.45-inch depth and plan electrical controls from the available specifications.
Full product details
| Brand | Mishimoto |
|---|---|
| Cooler Heatsink Material | Aluminum |
| Included Components | Oil Cooler Kits Direct Fit Auto |
| Dimensions | 12.8"L x 7.5"W x 3.45"H |
| Item Weight | 4 pounds |
| Manufacturer | Mishimoto |
| Model | MMOC-F |
| Warranty Description | Lifetime |
Listed on Amazon as: Mishimoto MMOC-F Racing Trans Cooler with Electric Fan, Universal Fit
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#3 · Best Thermostat Kit
3. American Volt 34-Row Cooler
- Wattage: 90 W
Best for: Thermostatic high-airflow cooling.
Why it ranks #3: The 34-row stacked-plate cooler includes a 702 CFM, 90-watt fan and a switch set to turn on at 180°F and off at 165°F.
A 90-watt fan rated at 702 CFM gives the American Volt cooler a clearly specified airflow package, while its thermostat kit switches the fan on at 180°F and off at 165°F. That automatic control can reduce the need for manual fan operation in a 12-volt vehicle setup.
The 34-row stacked-plate aluminum cooler measures 2 by 10.9 by 13 inches and is rated at 56,000 BTU per hour, giving buyers concrete capacity and size figures for planning. Four integrated mounting brackets support installation, and the included 6 AN in-line thermostat wiring kit connects fan operation to temperature. The preset 180°F turn-on and 165°F turn-off points define its operating cycle. Its 8-amp fan draw is also useful to account for when planning the electrical installation.
- 34-row stacked-plate aluminum cooler
- Rated at 56,000 BTU per hour
- 90-watt fan produces 702 CFM
- Thermostatic control switches at 180°F on and 165°F off
- The fan draws 8 amps, a meaningful electrical load to account for in the installation.
Skip it if you need a compact cooler shallower than two inches; its stated depth is two inches before allowing for installation space.
This is a fit for buyers wanting specified airflow, cooling capacity, and thermostat-controlled fan cycling in a 12-volt system. Its 13-inch length, two-inch depth, 6 AN fittings, and eight-amp draw are key installation considerations.
Full product details
| Brand | American Volt |
|---|---|
| Color | Regular |
| Compatible Devices | Vehicles, cooling systems |
| Compatible with Vehicle Type | Automotive (Cars, Trucks, SUVs, etc.) |
| Contact Material | Brass |
| Control Type | Temperature |
| Manufacturer | American Volt |
| Material | Aluminum, Brass |
| Model | Doesnotapply |
| Operating Voltage | 12 volts |
| Operation Mode | automatic |
| Wattage | 90 watts |
Listed on Amazon as: 34 Row Large Black Aluminum Auto Engine Transmission Oil Cooler 12 Volt 90w Electric Fan 6AN in-Line Hose End Fitting 180'F Degree Temperature Switch Thermostat Wiring Kit
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#4 · Best Remote Airflow
4. Derale 15870 Hyper-Cool Extreme
- Weight: 11.3 lb
- Dimensions: 19.4 x 7.4 x 14.8 in
Best for: Dust- and water-resistant high airflow.
Why it ranks #4: This remote stacked-plate cooler is described with an 800 CFM waterproof and dustproof fan, plus a clear-anodized aluminum shroud.
An 800 CFM waterproof and dustproof electric fan gives Derale’s Hyper-Cool Extreme a specific advantage for remote installations exposed to debris or moisture. The fan is paired with Derale’s largest stated stacked-plate cooler and a clear-anodized aluminum shroud for a substantial cooling assembly.
The stacked-plate design supplies the heat-exchange core, while the high-airflow fan helps move air through the remote-mounted assembly. Its waterproof and dustproof rating supports use where those exposures matter, and the aluminum shroud frames the cooler and fan together. At 19.4 by 7.4 by 14.8 inches and 11.3 pounds, it calls for a mounting location able to accommodate both its footprint and weight. The stated 800 CFM airflow helps buyers evaluate the fan without guessing at capacity.
- 800 CFM electric fan
- Fan described as waterproof and dustproof
- Stacked-plate cooler core
- Clear-anodized aluminum shroud
- At 11.3 pounds and nearly 20 inches long, the assembly needs substantial mounting space and support.
Skip it if you have limited room or cannot support an 11.3-pound cooler assembly measuring 19.4 by 7.4 by 14.8 inches.
This fits buyers who need high stated airflow and a fan described as waterproof and dustproof for a remote setup. Its large dimensions and 11.3-pound weight make mounting space and support essential considerations.
Full product details
| Brand | Derale |
|---|---|
| Item Weight | 11.3 pounds |
| Item model number | 15870 |
| Manufacturer | Derale |
| Part Number | 15870 |
| Model | Hyper-Cool Extreme Cooler (-8AN) |
| Dimensions | 19.4 x 7.4 x 14.8 inches |
Listed on Amazon as: Derale 15870 Hyper-Cool Extreme Remote Mount Fluid Cooler , Black
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#5
5. JEGS 30,000 GVW Cooler
- Weight: 4.9 lb
- Wattage: 3.6 W
- Dimensions: 14"L x 11"W x 3.75"H
Best for: Pusher-or-puller installation flexibility.
Why it ranks #5: The listed 30,000 GVW cooler includes an 11-inch fan rated at 500 CFM, with a pusher-or-puller option and -6 AN connections.
A fan that can operate as either a pusher or puller gives the JEGS cooler useful installation flexibility: airflow direction can be selected to suit the intended arrangement. Its 30,000 GVW rating and 500 CFM fan make the unit’s stated cooling and airflow figures clear.
The 11-by-14-by-3.75-inch assembly packages the cooler and an 11-inch fan, allowing buyers to compare its footprint with the space available around the transmission. The fan’s 500 CFM rating and 5.6-amp draw provide practical airflow and electrical planning figures. Two mounting brackets are included, and the -6 AN connections specify the cooler’s connection format. Together, the reversible fan orientation and supplied brackets give installers options, but the overall size and plumbing still need to suit the vehicle.
- 30,000 GVW cooler rating
- Fan can be configured as pusher or puller
- 500 CFM airflow from an 11-inch fan
- Includes two mounting brackets and -6 AN connections
- The assembly measures 11 by 14 by 3.75 inches, requiring room for its full footprint.
Skip it if you need a fan with a listed automatic temperature switch; this product’s supplied details specify fan orientation, not thermostat control.
This is a practical choice for buyers who need 30,000 GVW capacity and want to choose pusher or puller airflow. Check that its 11-by-14-inch footprint, -6 AN connections, and electrical draw suit the installation.
Full product details
| Brand | JEGS |
|---|---|
| Air Flow Capacity | 500 cfm |
| Compatible Devices | Transmission Coolers |
| Included Components | Per Item Description |
| Dimensions | 14"L x 11"W x 3.75"H |
| Item Weight | 4.9 pounds |
| Manufacturer | JEGS |
| Material | Metal, Plastic, Black Powder Coating |
| Model | 555-60389 |
| Warranty Description | 30 Days |
| Wattage | 3.6 watts |
Listed on Amazon as: High-Performance Transmission Cooler with Fan [30,000 GVW]
View on AmazonWhy it ranks #6: This plate-and-fin cooler with fan includes 6 AN male adapters and fittings; its stated size is 12.75 by 9.375 by 4.313 inches.
Mount-anywhere placement is the key advantage of Derale’s plate-and-fin cooler and fan: it lets an installer consider available space rather than a single prescribed location. The aluminum unit measures 12.75 by 9.375 by 4.313 inches and includes 6 AN male adapters, offering a defined footprint and connection option.
The plate-and-fin construction pairs with an electric fan, so the cooler does not rely only on airflow through a vehicle’s front end. Derale says it mounts anywhere space permits, which can help when a conventional location is impractical, although the 12.75-by-9.375-by-4.313-inch body still needs room. Its 5/8-18-inch female O-ring ports and included 6 AN male adapters give installers specific connection hardware to work with. Check those dimensions and fittings against the planned setup before installation.
- Plate-and-fin cooler paired with an electric fan
- Mounts wherever available space permits
- Aluminum construction with black powder coat
- Includes 6 AN male adapters and fittings
- The 5/8-18-inch ports make matching the cooler’s connections a specific installation consideration.
Skip it if you need a cooler with a listed airflow rating or stated cooling capacity; this listing does not provide either figure.
This suits an installer seeking a fan-assisted plate-and-fin cooler with included 6 AN adapters and flexible mounting options. Its roughly 13-by-9-inch footprint and 5/8-18-inch O-ring ports remain important boundaries when planning placement and plumbing.
Full product details
| Brand | Derale |
|---|---|
| Item Weight | 5.5 pounds |
| Item model number | 13750 |
| Manufacturer | Derale |
| Part Number | 13750 |
| Model | OIL COOLER |

#7
7. Derale 13950 Atomic-Cool
- Weight: 8 lb
- Wattage: 35 W
- Dimensions: 12"L x 5.42"W x 9"H
Best for: Compact remote plate-and-fin cooling.
Why it ranks #7: The remote plate-and-fin cooler includes an electric fan and is listed at 12 volts and 35 watts, with mounting flexibility noted.
Derale’s Atomic-Cool combines an electric fan with an OEM-style plate-and-fin cooler, providing fan-assisted airflow in a remote-mount format. Its stated 12-volt, 35-watt electrical specification gives buyers a concrete starting point for wiring, while the listed dimensions help frame installation planning.
The plate-and-fin cooler provides the heat-exchange surface, and the electric fan supplies airflow at a location that can be selected wherever space permits. That remote placement is useful when a traditional location does not suit the vehicle layout. Derale lists dimensions of 12 by 5.42 by 9 inches and aluminum construction, offering practical size and material information for planning. The 35-watt, 12-volt specification also helps identify the electrical supply requirements; the listing does not provide a fan airflow rating.
- OEM-style plate-and-fin cooler
- Electric fan supplies airflow
- Mounts wherever space permits
- Aluminum construction with stated 12-volt, 35-watt electrical specifications
- The product details do not state an airflow rating for the fan.
Skip it if you need a quantified CFM figure to compare fan airflow; the listed electrical specifications do not provide one.
This suits a buyer seeking a remote, fan-assisted plate-and-fin cooler with a stated 12-volt electrical setup. Its 12-by-5.42-by-9-inch dimensions help with placement, but buyers needing a published airflow figure should look elsewhere.
Full product details
| Brand | Derale |
|---|---|
| Compatible Devices | Transmission Coolers |
| Included Components | Derale 13950 Atomic-Cool Remote Cooler , Black |
| Dimensions | 12"L x 5.42"W x 9"H |
| Item Weight | 8 pounds |
| Manufacturer | Derale |
| Material | Aluminum |
| Model | 13950 |
| Voltage | 12 volts |
| Warranty Description | Manufacturer Warranty |
| Wattage | 35 watts |
Listed on Amazon as: Derale 13950 Atomic-Cool Remote Cooler , Black
View on AmazonWhy it ranks #8: This remote plate-and-fin cooler has a listed 500 CFM fan and comes with 8 AN male adapters, fittings, hardware, and hose.
A listed 500 CFM fan distinguishes Derale’s 15950 Atomic-Cool, which pairs electric airflow with an OEM-style plate-and-fin cooler. The 12-volt assembly is aluminum, and its included 8 AN adapters, fittings, hardware, and hose provide connection components for an automatic-transmission installation.
The fan works with the plate-and-fin core to provide airflow through a remote cooler, and Derale says the unit mounts wherever space permits. The listed 500 CFM rating gives buyers a concrete airflow figure for comparison, while the 8 AN adapters and included hose and hardware support the plumbing workflow. At 12 volts, the electrical system requirement is also specified. The listed 190-watt draw is important to account for when planning the fan’s electrical supply and installation.
- Electric fan rated at 500 CFM
- OEM-style plate-and-fin cooler
- Includes 8 AN adapters, fittings, hardware, and hose
- Aluminum construction with 12-volt operation
- The listed fan power is 190 watts, an electrical requirement to account for.
Skip it if you cannot accommodate the listed 190-watt fan draw in your planned electrical setup.
This suits buyers wanting a remote plate-and-fin cooler with 500 CFM airflow and included 8 AN plumbing pieces. Check available mounting space and plan for the stated 12-volt, 190-watt electrical requirement.
Full product details
| Brand | Derale |
|---|---|
| Air Flow Capacity | 500 cfm |
| Compatible Devices | Transmission Coolers |
| Included Components | Per Item Description |
| Item Weight | 5 pounds |
| Manufacturer | Derale |
| Material | Aluminum |
| Model | 15950 |
| Voltage | 12 volts |
| Warranty Description | Limited One Year |
| Wattage | 190 watts |
Listed on Amazon as: Derale 15950 Atomic-Cool Remote Cooler,Black
View on AmazonWhy it ranks #9: The kit pairs a 15-row cooler with a 10-inch, 800 CFM fan, but its listing specifies 10 AN ports that buyers must match to their lines.
A 10-inch electric fan rated up to 800 CFM gives BACLAUGH’s 15-row tube-and-fin cooler a defined airflow figure for a universal installation. The fan operates on 12 volts, draws 4.5 amps, and measures 2.36 inches thick, useful details for fitting and wiring plans.
The 15-row core uses T-6061 aluminum, and the kit lists an overall size of 13.38 by 9.45 by 2 inches. Those dimensions help with placement planning, while the separate 10.35-by-8.27-by-2-inch core measurement describes the cooling section itself. Its 10 AN inlet and outlet specify the required connection size. The 800 CFM fan and stated electrical requirements give buyers concrete airflow and wiring figures, but hose selection must match the larger 10 AN ports.
- 15-row tube-and-fin cooler core
- 10-inch fan rated up to 800 CFM
- 12-volt fan draws 4.5 amps
- T-6061 aluminum with 10 AN inlet and outlet
- The 10 AN inlet and outlet require compatible hoses and fittings.
Skip it if you need a cooler with smaller listed hose connections; this kit specifies 10 AN inlet and outlet ports.
This suits buyers needing a universal 15-row cooler with a quantified 800 CFM fan and 10 AN plumbing. Check the 13.38-by-9.45-inch overall dimensions, port size, and 12-volt electrical requirements before choosing a mounting location.
Full product details
| Brand | BACLAUGH |
|---|---|
| Item Weight | 7.2 pounds |
| Item model number | YM444-A |
| Manufacturer | BACLAUGH |
| Part Number | YM444-A |
| Model | Oil Cooler Kit |
| Package Dimensions | 14.6 x 11.4 x 6.3 inches |
Listed on Amazon as: 15 Row Tube and Fin Transmission Cooler High Performance Aluminium Oil Cooler Kit w/ 10" Black Cooling Fan with Electric Radiator Cooling 12V 80W Mount Kit Universal
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#10
10. Derale 13900 Electra-Cool
- Weight: 10.75 lb
- Wattage: 35 W
- Dimensions: 14.5 x 19.25 x 6.75 in
Best for: Remote 16-pass tube-and-fin cooling.
Why it ranks #10: It is a remote cooler with an electric fan, but the listed core is a 16-pass tube-and-fin design and offers fewer decisive fan details.
A 16-pass tube-and-fin cooler defines Derale’s Electra-Cool, distinguishing its core design from stacked-plate options. The remote unit also includes an electric fan and lists 12-volt, 35-watt operation, giving buyers a clear electrical reference for a fan-assisted placement wherever space permits.
The 16-pass tube-and-fin core is paired with an electric fan, so the cooler can provide airflow in a remote location rather than relying solely on vehicle motion. Derale says it mounts anywhere space permits, while the listed dimensions of 14.5 by 19.25 by 6.75 inches help evaluate whether the assembly can be accommodated. The 35-watt, 12-volt specification supports wiring planning. A remote-control feature is also listed, although operating details are not supplied.
- 16-pass tube-and-fin cooler
- Electric fan supplies airflow
- Mounts wherever space permits
- 12-volt, 35-watt specification and listed remote-control feature
- The listed assembly dimensions of 14.5 by 19.25 by 6.75 inches require a sizeable mounting area.
Skip it if you need published fan airflow or detailed remote-control operation information before choosing a cooler.
This suits buyers who prefer a remote 16-pass tube-and-fin cooler with a fan and listed remote-control feature. Its nearly 20-inch dimension and 12-volt electrical requirement are important boundaries when planning placement and wiring.
Full product details
| Brand | Derale |
|---|---|
| Item Weight | 10.75 pounds |
| Item model number | 13900 |
| Manufacturer | Derale |
| Part Number | 13900 |
| Model | 13900 |
| Dimensions | 14.5 x 19.25 x 6.75 inches |
| Special Features | Remote Control |
| Voltage | 12 volts |
| Wattage | 35 watts |
Listed on Amazon as: Derale 13900 Electra-Cool Remote Cooler,Black
View on AmazonAvoiding airflow and mounting mismatches
A fan’s advertised airflow does not by itself establish whether a cooler will fit or receive useful airflow in your vehicle. For example, the Mishimoto lists up to 1,100 CFM from an 8-inch fan, while the JEGS gives 500 CFM and offers pusher or puller orientation. Those figures are not a controlled comparison of cooling performance: core type, shrouding, mounting location, and the vehicle’s airflow path also differ.
A remote unit such as the Derale 13960 is described as mountable almost anywhere, but the listing does not give a fan CFM figure. Measure the intended space, allow room for hose routing and fan clearance, and check whether the chosen orientation can draw or push air through the core.
A powerful fan cannot compensate for blocked airflow, an obstructed core, or a mounting position that leaves no service access.
Match cooler fittings to the transmission circuit
Fitting compatibility is a potential installation trap: the listed products use different connection details, and the supplied data does not establish that their fittings match a particular vehicle. The JEGS cooler specifies -6 AN connections; the American Volt kit lists 6AN end fittings; the BACLAUGH listing calls out 10 AN inlet and outlet sizing; and the Derale 13750 includes 6 AN male adapters with 5/8-18-inch female O-ring ports. Do not assume that similar-looking AN descriptions guarantee the same hose, thread, or adapter requirements.
Identify the vehicle’s existing line type and size, then verify the routing plan and any required adapters before ordering. Also decide whether the cooler will supplement the factory arrangement or replace a component; the product listings do not give vehicle-specific installation diagrams or instructions for either configuration.
How to Choose a Transmission Cooler With Fan
Core design and capacity
Look for a core style and stated capacity that fit your intended duty and available mounting space. The listings span a 25-row stacked-plate Derale 13960, a 34-row stacked-plate American Volt, a 15-row BACLAUGH, a two-row Mishimoto, and the 16-pass tube-and-fin Derale The JEGS gives a 30,000 GVW rating, while the American Volt lists 56,000 BTU per hour; these are different measures and should not be treated as directly interchangeable.
Buyers who want a listed row count and thermostat kit may favor American Volt, while a remote installation with a stacked-plate design may favor Derale Confirm that dimensions and fittings suit the vehicle before treating a larger number as a better match.
Fan airflow and electrical details
Choose a fan using its stated airflow and electrical requirements, not the fan diameter alone. The Mishimoto lists up to 1,100 CFM; American Volt lists 702 CFM from a 90-watt, 12-volt fan drawing 8 amps; BACLAUGH lists 800 CFM from an 80-watt, 12-volt fan drawing 4.5 amps; and JEGS lists 500 CFM with a 5.6-amp draw. Derale 15870 also lists an 800 CFM fan.
A buyer seeking a high stated airflow figure may prefer Mishimoto, while someone who wants a specified temperature switch may favor American Volt. Check the vehicle’s available electrical capacity and whether the kit’s wiring and controls suit the planned installation; listed fan values alone do not establish actual cooling on a particular vehicle.
Fittings, dimensions, and installation space
Check the port type, adapters, and complete installed envelope before selecting a cooler. The Derale 13750 measures 12.75 by 9.375 by 4.313 inches and lists 5/8-18-inch female O-ring ports with 6 AN male adapters; the American Volt cooler measures 2 by 10.9 by 13 inches and uses 6AN end fittings. JEGS specifies an 11-by-14-by-3.75-inch unit with -6 AN connections, while BACLAUGH lists 10 AN inlet and outlet sizing.
Compact or tightly routed installations benefit from careful measuring, not assumptions based on the core dimensions alone. Favor a kit whose connections match your planned hose setup, and verify room for the fan, brackets, wiring, and service access before committing to a location.
Which transmission cooler with fan should I choose?
For a remote installation where a stacked-plate core and flexible mounting matter, choose the Derale 13960 Hyper-Cool, ranked first. If a high stated fan airflow is your priority, the Mishimoto MMOC-F lists up to 1,100 CFM and includes universal mounting hardware. Buyers who want an included automatic temperature switch can consider the American Volt 34-Row Cooler, which lists 702 CFM and a 180°F-on, 165°F-off switch.
For a 30,000 GVW rating and pusher-or-puller fan orientation, the JEGS 30,000 GVW Cooler has clearly stated details. If your setup requires 10 AN connections, examine the BACLAUGH 15-Row Cooler, but confirm fitment.
Match the selected cooler’s dimensions and fittings to your vehicle and installation plan before ordering.
Frequently Asked Questions
How should I size a transmission cooler for towing or a modified vehicle?
Size the cooler to the vehicle, transmission, towing demands, and available mounting space; there is no single size that suits every setup. Check the cooler’s dimensions, fittings, and stated capacity against your installation plan. If the listing omits relevant details, confirm them with the seller or manufacturer before choosing.
Can an auxiliary transmission cooler be installed in series with the factory cooler?
Yes, an auxiliary cooler can often be installed in series with a factory cooler, but confirm the routing and compatibility for your vehicle before installation. Follow the vehicle and cooler instructions, identify the correct transmission lines, and check for leaks afterward. If the required flow direction or routing is unclear, consult a qualified installer.
How should I wire a cooler fan and temperature switch safely?
Use the wiring diagram supplied with the fan and switch, and protect the circuit with a correctly rated fuse and relay as directed. Select wire and connections for the fan’s electrical load, secure wiring away from heat and moving parts, and disconnect power while working. Have a qualified installer check uncertain connections.
What should I check to confirm a cooler will fit my vehicle?
Compare the cooler’s overall dimensions and inlet and outlet fittings with the available mounting area and your transmission lines. Check clearance for the fan, shroud, hoses, and nearby components throughout their movement. Listings may omit detailed fitting dimensions, so confirm any uncertain measurements and connection requirements before ordering.
When should I prioritize fan airflow or an automatic temperature switch?
Prioritize stated fan airflow when that figure is important to your selection, and consider an included temperature switch if you want automatic fan control. Compare the listed specifications with your installation needs rather than assuming every kit includes the same controls. Confirm switch settings, wiring requirements, and fitment details in the product listing.
Final Words
For a remote installation where flexible mounting and a stacked-plate core matter, the Derale 13960 Hyper-Cool is the best overall choice in this group. Choose the Mishimoto MMOC-F if its stated airflow is your priority, or the American Volt 34-Row Cooler if you want an included automatic temperature switch. Before ordering, match dimensions, fittings, and wiring needs to your vehicle and installation plan; confirm details the listing does not provide.



