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The 8 Best automotive engine cooling flexes of 2024

Are you trying to find automotive engine cooling flexes among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling automotive engine cooling flexes on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 16 hours of research and did 16 automotive engine cooling flexes tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best automotive engine cooling flexes you can buy today

No. 1
Flex-A-Lite 6-Blade Silver Belt-Driven Flex Fan Electric Fan, Puller Fan (2018), Car Accessories, 18 Inches
  • 18-inch Flex-A-Lite 6-Blade Silver Belt-Driven Flex Fan Electric Fan (puller)
  • As the standard for engine-driven cooling car fans, this Flex Fan offers the industry's highest rating of 10,000 RPM
  • Radiator fan with overall dimensions of 18.2 x 198 x 2.7 inches features six stainless steel blades that move considerable airflow at lower RPMs and flatten out at higher engine RPMs to reduce engine drag
  • Cooling fan car accessories with a specially formulated premium silver coating that won't degrade or lose its luster in the harsh environment of an engine compartment
  • Use this car fan as a primary engine fan for better engine performance and improved fuel economy on cars, trucks, SUVs, muscle cars and RVs
No. 2
Flex-A-Lite Syclone Black S-Blade Reversible Electric Fan, Pusher-Puller Fan (398), Car Accessories, 16 Inches
  • 16 Inch Flex-A-Lite Syclone Black S-Blade Reversible Electric Fan (pusher-puller)
  • This engine-cooling fan moves 2500 cfm of airflow, with eight curved blades that provide efficient air movement while producing less noise than straight-blade fan car accessories and truck accessories
  • Car fan with overall dimensions of 15-3/4 x 16-5/8 x 4 inches can be easily configured as a pusher or puller fan
  • This 12-volt, 17-amp radiator fan can be used to supplement or replace a belt-driven fan on cars, trucks, SUVs, muscle cars and RVs
  • Use this cooling fan as a primary engine fan or an auxiliary fan for additional cooling
SaleNo. 3
Flex-A-Lite Trimline Reversible Electric Fan, Pusher-Puller Fan (116), Car Accessories, 16 Inches Black
  • 16 Inch Flex-A-Lite Trimline Reversible Electric Fan (pusher-puller)
  • This straight-blade, engine-cooling fan moves 2215 cfm of airflow and provides higher airflow than S-blade fan car accessories and truck accessories
  • Economical car fan with overall dimensions of 16 x 16-1/2 x 3-3/4 inches
  • This 12-volt, 11-amp radiator fan can be used to replace a stock belt-driven fan, or to provide additional cooling for engines prone to overheating
  • Use this cooling fan as a primary engine fan or an auxiliary fan for additional cooling
No. 4
Flex-A-Lite Lo-Profile Dual S-Blade Electric Fan With Adjustable Thermostat Controller, Pusher-Puller / Reversible Fan (412), Car Accessories, 12-1/8 Inches
  • 12-1/8-inch Flex-A-Lite Lo-Profile Dual S-Blade Pusher-Puller / Reversible Electric Fan with Adjustable Thermostat Controller
  • This engine-cooling fan has an airflow of 2500 CFM and an ultra-thin profile to fit in tight engine compartments
  • Car fan system with overall dimensions of 15-1/2 x 26-1/4 x 2-5/8 inches and two shrouded S-blade fans designed to produce less noise than other engine-cooling car accessories and direct airflow through the radiator core
  • This 12-volt, 22-amp radiator fan can be used as a stock belt-driven fan replacement and includes a Flex-A-Lite Adjustable Thermostat Controller to set the fan activation temperature between approximately 160 and 240 degrees Fahrenheit
  • Includes universal mounting brackets for use as a primary engine fan for cars, trucks, SUVs, muscle cars and RVs
No. 5
Flex-A-Lite Trimline Reversible Electric Fan, Pusher-Puller Fan (114), Car Accessories, 14 Inches, Black
75 Consomer Reviews
Flex-A-Lite Trimline Reversible Electric Fan, Pusher-Puller Fan (114), Car Accessories, 14 Inches, Black
  • 14 Inch Flex-A-Lite Trimline Reversible Electric Fan (pusher-puller)
  • Straight-blade radiator fan moves 1585 cfm of airflow, providing higher constant airflow than other cooling car accessories and truck accessories
  • Economical car fan with overall dimensions of 14-3/4 x 14-1/4 x 3-1/2 inches
  • This 12-volt, 9.5-amp fan can be mounted as a puller to replace a belt stock fan or as a pusher fan for engines prone to overheating
  • Use this cooling fan as a primary engine fan or an auxiliary fan for additional cooling for cars, trucks, SUVs, muscle cars and RVs
SaleNo. 6
Flex-A-Lite Lo-Profile Dual S-Blade Electric Fan with Variable Speed Controller, Puller Fan (410), Car Accessories, 12-1/8 Inches , Black
  • 12-1/8-inch Flex-A-Lite Lo-Profile Dual S-Blade Pusher-Puller / Reversible Electric Fan with Variable Speed Controller
  • This automotive cooling fan has an airflow of 2500 CFM and an ultra-thin profile to fit in tight engine compartments
  • Car fan system with overall dimensions of 15-1/2 x 26-1/4 x 2-5/8 inches and two shrouded S-blade fans designed to direct airflow through the radiator core and produce less noise than other engine-cooling car accessories and truck accessories
  • This 12-volt, 22-amp fan system can be used as a stock belt fan replacement and includes a Variable Speed Controller that starts fans at 60-percent power, increases speed, and runs fans for as long as 25 seconds after vehicle is turned off to remove excess heat
  • Includes universal mounting brackets for use as a primary engine fan for cars, trucks, SUVs, muscle cars and RVs
No. 7
Flex-A-Lite Trimline Reversible Electric Fan, Pusher-Puller Fan (108), Car Accessories, 10 Inches, Black
  • 10 Inch Flex-A-Lite Trimline Reversible Electric Fan (pusher-puller)
  • This engine-cooling fan moves 800 cfm of airflow, with 10 straight blades that provide higher constant airflow than S-blade fan car accessories and truck accessories
  • Perfect for applications that require a compact and powerful fan, this car fan measures 11-1/4 x 10-3/4 x 2-1/4 inches
  • This 12-volt, 6.5-amp radiator fan can be used to replace or supplement a belt-driven fan, or to provide additional cooling for air conditioning
  • Use this cooling fan as a primary engine fan or an auxiliary fan for additional cooling
No. 8
Flex-a-lite 684 S-blade Engine Cooling Fan , Black
  • Overall dimensions of 16 inch x 18 inch x 4-1/4 inch
  • Flows 3,000 cubic feet per minute at 19.5 amperes of current draw
  • Bolts to OE mounting points of the Toyota 4x4 84-94
  • Comes with an adjustable temperature sensor and A/C relay
  • One year manufacturer warranty
No. 9
Flex-A-Lite Trimline Black 24-Volt Reversible Electric Fan, Pusher-Puller Fan (11624), Car Accessories, 16 Inches
  • 16 Inch Flex-A-Lite Trimline Black 24-Volt Reversible Electric Fan (pusher-puller)
  • This engine-cooling fan moves 2215 cfm of airflow, with a durable injected-molded shroud that helps direct airflow through the radiator instead of around it for better cooling
  • Car fan with overall dimensions of 16 x 16.5 x 3.75 inches and 10 straight blades designed to move more air than S-blade fan car accessories and truck accessories
  • This 24-volt, 7-amp radiator fan can be used to supplement or replace a belt-driven fan
  • Use as a primary engine fan or an auxiliary fan for additional cooling for cars, trucks, SUVs, muscle cars and RVs
No. 10
Flex-a-lite 416 Black Nylon 16" Belt Driven Fan
  • Light-weight, glass reinforced nylon blades built for maximum airflow
  • Maximum fan speed rating of 8,000 rpm
  • 2" projected width
  • Designed for clockwise (standard) rotation
  • One year manufacturer warranty
No. 11
Flex-a-lite 340 Compact Black 11" Dual Electric Engine Cooling Reversible Fan
  • Overall dimensions of 25 1/2" x 12 3/8" x 3 3/4"
  • Flows 2.029 cfm (cubic feet per minute) at 15 amps of current draw
  • Universal fit
  • Extends water pump life
No. 12
Flex-A-Lite Lo-Profile S-Blade Electric Fan, Puller Fan (123), Car Accessories, 12-1/8 Inches, Black
  • 12-1/8 Inch Flex-A-Lite Lo-Profile S-Blade Electric Fan (puller)
  • This engine-cooling fan moves 1250 cfm of airflow, with an ultra-thin profile designed to fit in tight engine compartments
  • Car fan with overall dimensions of 13-1/2 x 15 x 2-5/8 inches and eight S-blades that produce less noise than other cooling car accessories and truck accessories
  • This 12-volt, 11-amp radiator fan increases engine power when used as a replacement for a stock belt-driven fan
  • Includes universal mounting brackets for use as a primary engine fan mounted behind the radiator for cars, trucks, SUVs, muscle cars and RVs
No. 13
Flex-A-Lite 1118B Belt Driven Race Fan 18" Steel Blade - Silver Shipped In Bulk 25 Or More Any Mix Standard Rotn. Engine Cooling Fan Belt Driven Race Fan
  • Comes with full manufacturer
  • Fits multiple makes and models (contact seller with your vehicle for fitment compatibility information)
  • Fit type: Vehicle Specific
  • Package Dimensions: 3.0 L x 20.0 H x 18.0 W (inches)
No. 14
Garage-Pro Radiator Dual Cooling Fan Assembly Compatible with 2009 Ford Flex 3.5L Engine
  • Aftermarket Replacement Cooling Fan Assembly Compatible with 2009 Ford Flex
  • Interchange Part Numbers: 621005, 8A8Z8C607C, 8A8Z8C607A, FO3115192
  • Dual fan
  • Direct Fit Replacement
  • 1-Year Warranty When Purchased through Auto Parts Giant
No. 15
Flex-A-Lite Black Magic X-Treme Black Reversible Electric Fan, Pusher-Puller Fan (188), Car Accessories, 15 Inches
53 Consomer Reviews
Flex-A-Lite Black Magic X-Treme Black Reversible Electric Fan, Pusher-Puller Fan (188), Car Accessories, 15 Inches
  • 15 Inch Flex-A-Lite Black Magic X-Treme Black Reversible Electric Fan (pusher-puller)
  • Cooling fan moves 3300 cfm of airflow, featuring S-blades and a rugged nylon shroud that produces less noise while moving more air through the radiator than other fan car accessories and truck accessories
  • Automotive fan with overall dimensions of 17-1/2 x 21-1/2 x 4-3/16 inches
  • This 12-volt, 18-amp fan is ideal as a stock belt-driven fan replacement or as a pusher fan for engines prone to overheating
  • Use as a primary engine fan or an auxiliary fan for additional cooling on cars, trucks, SUVs and RVs
No. 16
Compact Adjustable Electric Fan Controller and Relay Kit with Push-In Probe
  • Push-in temperature sensor installed easily between radiator tubes and fins
  • Adjustable fan activation from approximately 160 - 220° F
  • Includes 30-amp relay and inline fuse
  • Rated for use with fans up to 20-amp draw (continuous)
  • Activates the electric fan whenever the A/C is on for optimum A/C performance and engine cooling
No. 17
Dorman 621-010 Engine Cooling Fan Assembly Compatible with Select Ford / Lincoln Models
  • Ideal replacement - this engine cooling fan assembly was precision-engineered to match the fit and performance of the stock radiator fan assembly on specific vehicles
  • Complete package - assembly is designed with the same materials and components as the original part
  • Quality assured - motors are tested in laboratory settings to ensure performance
  • Cost effective and reliable - trustworthy manufacturing for far less than same part at the dealership
  • Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool
SaleNo. 18
Flex-A-Lite Variable Speed Controller and Relay Kit with Thread-In Temperature Sensor, Fan Controller With Temperature Probe (31163), Car Parts, Black
  • Flex-A-Lite Variable Speed Controller with Electric Fan Relay Kit and Thread-In Temperature Sensor
  • This variable speed fan controller has a built-in relay function, which means no need for external relays
  • Flex-A-Lite Variable Speed Control Module includes 1/4-inch NPT threaded temperature probe with 3/8-inch and 1/2-inch thread adapters
  • Car parts fan controller starts fans at 60 percent power and increases fan speed as the temperature rises, plus it runs fans for up to 25 seconds after the vehicle is turned off to remove excess heat from the radiator
  • The Flex-A-Lite Variable Speed Controller is the perfect companion to automotive electric dual-fan systems
No. 19
Speedway Motors Steel Cooling Fan, 15 Inch - Non-Flex Blades for Optimal Cooling - Ideal for Race Applications - Fits Most V8 Water Pumps - Sold Individually
  • Maximize Airflow for Optimal Cooling: The Speedway Mechanical Steel Cooling Fan features a six-blade steel non-flex design that maximizes airflow, ensuring efficient cooling for your race car or high-performance vehicle.
  • Durable Solid Steel Construction: Unlike flex fans, the solid steel fan blades of this cooling fan will not flatten out at high RPM, providing consistent performance and airflow under demanding conditions.
  • Race-Ready Performance: This fan is highly recommended for race applications, including Modified, Sport Mod, Late Model, Stock Car, Hobby Stock, and more. It is designed to meet the cooling needs of competitive racing vehicles.
  • Universal Fit with Slotted Bolt Pattern: The slotted bolt pattern of this fan allows it to fit nearly all V8 standard rotation water pumps, providing versatility and easy installation.
  • Available in Various Sizes: Choose the perfect size for your cooling needs. This Speedway Mechanical Steel Cooling Fan is available in sizes ranging from 15" to 19", ensuring compatibility with a wide range of applications and radiator sizes.
SaleNo. 20
Derale 19115 15" High Performance Stainless Steel Flex Fan Standard Rotation,Black
  • Stainless steel fan blades
  • Black powder coated hub.Blade pitch: 50°
  • Rated up to 8,000 RPM
  • 15 inch standard rotation flex fan design

How to choose a good automotive engine cooling flexes

Does the idea of finding a fantastic automotive engine cooling flexes make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in automotive engine cooling flexes. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top automotive engine cooling flexes products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top automotive engine cooling flexes on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top automotive engine cooling flexes brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top automotive engine cooling flexes based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the automotive engine cooling flexes were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good automotive engine cooling flexes, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your automotive engine cooling flexes.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting automotive engine cooling flexes for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our automotive engine cooling flexes. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what automotive engine cooling flexes should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on automotive engine cooling flexes.