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The 8 Best automotive hvac auxiliary cooling fan kits of 2025

Are you trying to find automotive hvac auxiliary cooling fan kits 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 hvac auxiliary cooling fan kits 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 30 hours of research and did 39 automotive hvac auxiliary cooling fan kits 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 hvac auxiliary cooling fan kits you can buy today

No. 1
Dual Electric Cooling Fan Wiring Install Kit 185 Degree On 165 Off Engine Fan Thermostat Temperature Switch 40/50 AMP Relay Kit
  • Ⓞ Works for: 2 x 8 inch Fans 2 x 10 Inch Fans 2 x 12 Inch Fans 2 x 14 Inch Fans Single 8 Inch Fan Single 10 Inch Fan Single 12 Inch Fan Single 14 Inch Fan Single 16 Inch Fan (Two 16 inch fans, need 2 Relay Kits)
  • Ⓞ This kit includes a waterproof relay, 3/8" (or1/2")NPT thermostatic switch (185* on / 165* off), and fuse block. For single fan setups. Perfect for your muscle car, 4x4, or hot rod!
  • Ⓞ Scorpion 12 volt Electric Fan Wiring Harness, Relay, Sending Unit & Circuit Breaker 12V
  • Ⓞ These are perfect to use to turn your Electric Cooling Fan on & off
  • Ⓞ The 40 Amp Relay Helps take the Load & Aids in Starting the Fan with less Amps Also includes an Overload Circuit Breaker
No. 2
BLACKHORSE-RACING 12" Universal Electric Radiator Cooling Fans + Thermostat Relay & Mount Kit
  • √ COOLING FAN:10 Blades 12V 80W 12 Inch radiator engine cooling fan with mount brackets and tie straps kit.Maximum Fan CFM=800 CFM, Maximum Fan RPM=2000±10% RPM.Overall Diameter (in): 12.44''.Thickness (in): 2.36''.Amp Draw: ≤7.5 amp.
  • √ THERMOSTAT KIT: 180'F turn-on temperature, 165'F turn-off temperature. 3/8" NPT thread-in brass probe w/ 1/2" NPT adapter included
  • √ DESIGN:Slim design provides excellent engine bay clearance.Good heat resistance and corrosion resistance ensure a long service life for the electronic radiator.
  • √ WIDE USE:Universal radiator cooling fan fit various vehicles and engines. It depends on the size of your radiator. Auxiliary equipment for cooling the entire engine compartment, including radiators, air conditioning systems, intercoolers, oil systems, and transmissions.
  • √ SERVICE GUARANTEE:We put the instructions on the main picture for reference. You can contact us if you have any questions.
No. 3
16 Inch Electric Radiator Fan Kit, 12 Volt Radiator Electric Cooling Fan Universal Electric Radiator Slim Fan Push Pull Automotive Replacement Engine Fans + Mount Kit 12V 120W 1000 CFM
  • 【Widely Used 16 Inch Electric Fan】12V 120W 16 Inch Radiator cooling fan with mount brackets and tie straps kit Compatible with a variety of vehicles and engines, including cars, trucks, and SUVs, making it an ideal cooling solution for many different applications. 12V Radiator Fan 16 inch Widely used in automotive radiator, A/C system, oil system, intercooler and transmission.
  • 【High Torque Motor & Low Noise】Powerful 120 watt motor of radiator fan 16 inch will keep your engine cool. 16 Inch Electric radiator cooling fan has reversible 10-piece wide S-curved blades,Features sealed ball bearing and fully balanced blades that ensure low noise levels and long life of smooth operation. 16 Inch Electric radiator fan,12 volt radiator fan 16 inch is reversible, it can be used as a puller.
  • 【Slim & Push/Pull Design】Slim 16 inch electric fan, Slim design allows for easy installation in tight spaces, without sacrificing cooling power. Direct bolt-on installation and also reversible. The thermostat kit is a universal fit, which makes it the perfect choice for any automotive vehicle and electric fan. The 3/8" NPT thread-in brass probe with 1/2" NPT adapter are included,Fits For radiators, oil coolers, transmission coolers, condensers and more.
  • 【High Performance】16 Inch Electric car fan for radiator, Maximum Fan CFM: 1000 CFM; Maximum Fan RPM: 2000±10% rpm; Blade Length:16 Inch; Number of Blades: 10 Blades; Blade Type: S-Curved; Overall Diameter:16.82 inch, Overall Thickness:3.27 inch; Amp Draw: ≤11 amp; Watts:120W. Material: Plastic Shroud / Steel Motor. 180'F turn-on temperature, 165'F turn-off temperature.
  • 【Warranty Policy】:Our company offers a 180-day warranty. Feel free to contact us by emails if you have any problems of our 16 inch electric fan, we'll take care of it in 24 hours. 16 Inch electric radiator cooling fan mounting kit also know as 16 inch pull electric cooling fan automotive, universal electric radiator slim fan, 16 inch slim radiator fan, 12v radiator cooling fan,12 volt electric radiator fan.
SaleNo. 4
Hayden, Inc. Rapid-Cool 3680 Universal Add-On Auxiliary 12” Cooling Fan Kit
  • Motors built and tested to quality specifications
  • 12" universal fit reversible fan. Shroud Material- Reinforced Nylon
  • Includes mounting kit
  • 800 cfm and Blade Material- Plastic
  • Universal fan, Not a direct OE replacement. Measure available core space to verify fit.
No. 5
mupera Electric Radiator Cooling Fan - Universal Slim Fan Puller Only(2023 New), Electric Radiator Cooling Assembly 12V 80W with Mount Kit(10 inch, Black)
  • HIGH-PERFORMANCE COOLING FAN - High-performing electric radiator cooling fan at 12 Volts, 10 Blades, Maximum Fan CFM=1000 CFM, Maximum Fan RPM=2250 RPM.
  • WIDE USE - Universal radiator cooling fan fit various vehicles and engines,such as Truck/Van/Trailer/RV/Pickup etc. It depends on the size of your radiator. Auxiliary equipment for cooling the entire engine compartment, including radiators, air conditioning systems, intercoolers, oil systems, and transmissions.
  • LOW NOISE - Equipped with new technology and sealed ball bearings, the fully balanced fans are used to effectively reduce noise.
  • LONG SERVICE LIFE - Mupera electronic radiator cooling fan uses nylon material. Good heat resistance and corrosion resistance ensure a long service life for the electronic radiator.
  • HOW TO CHOOSE - Step ① Please confirm the width and depth of your radiator; Step ② Please compare the fan diameter and depth with radiator; Step ③ Please choose the right size fan (ATTENTION: It can be installed only if the diameter of the fan is smaller than the width of radiator! Make sure the depth of the fan is smaller than the gap of radiator and other parts!)
No. 6
12" inch Slim Fan Push Pull Electric Radiator Cooling Fans 12V Mount Kit Unversal Black
  • √ 【HIGH-PERFORMANCE】10 Blades 12V 80W 12 Inch radiator engine cooling fan with mount brackets and tie straps kit.Maximum Fan CFM=800 CFM, Maximum Fan RPM=2000±10% RPM.Overall Diameter (in): 12.44''.Thickness (in): 2.36''.Amp Draw: ≤7.5 amp.
  • √【DESIGN】Slim design provides excellent engine bay clearance.Good heat resistance and corrosion resistance ensure a long service life for the electronic radiator.
  • 【PUSH/PULL】electric radiator cooling fan is reversible. It can be used as a puller.
  • 【WIDE USE】Universal radiator cooling fan fit various vehicles and engines. It depends on the size of your radiator. Auxiliary equipment for cooling the entire engine compartment, including radiators, air conditioning systems, intercoolers, oil systems, and transmissions.
  • 【SERVICE GUARANTEE】A customer said that the fan was not available. We put the instructions on the main picture for reference. Thank you. You can contact us if you have any questions.
No. 7
16 inch Electric Radiator Fan, 3000 CFM 10 Blades Electric Fan Automotive Black with Thermostat Wiring Switch Relay Kit
  • 16 Inch Electric Radiator Cooling Fan- It is Universal and has reversible 10 Blades wide S-curved blades.
  • Package Included- 180'F turn-on temperature, 165'F turn-off temperature.3/8" NPT thread-in brass probe w/ 1/2" NPT adapter
  • High Torque Motor - Features sealed ball bearing and fully balanced blades that ensure low noise levels and long life of smooth operation
  • Electric Fan- Powerful 120 watt motor will keep your engine cool.Blade and wiring can be reversed to make the fan an air pusher.Maximum Fan CFM: 3000 CFM. Maximum Fan RPM: 2000±10% RPM.
  • Application- Universal,For radiators, oil coolers, transmission coolers, condensers and more.
No. 8
BATONECO 16" Electric Radiator Cooling Fan Thermostat Wiring Switch Relay Kit, 12V Cooling Radiator Fan with 120W 1000 CFM Slim High Performance Universal (Black)
  • ✅【Radiator Cooling Fan】 12V 120W 16 Inch radiator cooling fan with mount brackets and tie straps kit. Auxiliary equipment for cooling the entire engine compartment, including radiator, A/C system, intercooler, oil system, and transmission
  • ✅【Slim & Push/Pull Design】Slim design provides excellent engine bay clearance for engine modification. Direct bolt-on installation and also reversible. It can be used as a puller.
  • ✅【Powerful Specification】 Maximum Fan CFM: 1000 CFM; Maximum Fan RPM: 2000±10% rpm; Blade Length:16 Inch; Number of Blades: 10 Blades; Blade Type: S-Curved. Overall Diameter:16.82 inch, Overall Thickness:3.27 inch ;Amp Draw: ≤11 amp ;Watts:120W.
  • ✅【Thermostat Wiring Switch Relay Kit】Activates by grounding electric fans at preset temperature,180'F turn-on temperature, 165'F turn-off temperature,Probe typically threads into radiator, water outlet or manifold.
  • ✅【Universal USE】Radiator cooling fan fit various vehicles and engines. Check the size of your radiator. If you have any questions while using it, please feel free to contact us. We will provide you with satisfactory service.
No. 9
A-Team Performance - 16" Electric Radiator Cooling Fan with Wide S-Curved 10 Blades - Thermostat Kit 3000 CFM Reversible Push or Pull with Mounting Kit (12 Volts)
  • Cooling Fan for Car - A-Team Performance 16" Electric Radiator Cooling Fan features reversible 10-piece wide S-curved blades, making it the perfect choice for any vehicle
  • Universal Fit - Our radiator fan is compatible with most types of vehicles. Note: may take some modification to fit your specific application. Make sure you have enough room on your radiator to mount the fan
  • Strong Cooling - High-performing electric radiator cooling fan at 12 Volts, 3000 CFM, and heavy-duty thermostat comes on 200° and turns off 180°
  • High Torque Motor - The electric radiator fan features sealed ball bearing and fully balanced blades that ensure low noise levels and long life smooth operation
  • Easy to Install - All auto parts feature detailed instructions and a mounting kit for easy installation
No. 10
FAERSI 175-185 Degree Electric Cooling Fan Thermostat Kit Temperature Sensor Temperature Switch 40 50 60 AMP Relay Kit
  • 【COMPATIBLE VEHICLES】 265 283 305 307 327 350 383 400 396 402 427 454 472 502 260 289 302 351W 347 352 360 390 406 427 428 429 460 351C 351M 400M 273 318 340 360 361 383 400 413 426W 440 455 330 326 ENGINES
  • 【DIRECT FIT & EASY INSTALLATION】This kit includes everything you'll need to hook up to your fan, includes a brass adapter to install the sending unit, wires, relay switch, circut breaker, terminals and mounting screws.Comes complete with instructions with easy to read wiring diagrams.
  • 【Premium Quality】New 175-185 degree electric fan thermostat relay switch kit for your cooling system, sending Unit Thread Size: 3/8-18 NPT, Voltage: 12 V.
  • 【WORKING】This kit is set up to turn your electric fan on at 185 degrees and shut off at 175 degrees and will work with any 12 volt system.
  • 【NOTE】1 Year No-worry Warranty - Every product must take inspected and tested multiple times before the shipment, if you get any problems with our this Electric Cooling Fan Thermostat Kit, please contact us in the first time.High Quality OEM Replacement Part Please rest assured to buy.

How to choose a good automotive hvac auxiliary cooling fan kits

Does the idea of finding a fantastic automotive hvac auxiliary cooling fan kits 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 hvac auxiliary cooling fan kits. 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 hvac auxiliary cooling fan kits 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 hvac auxiliary cooling fan kits 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 hvac auxiliary cooling fan kits 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 hvac auxiliary cooling fan kits 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 hvac auxiliary cooling fan kits 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 hvac auxiliary cooling fan kits, 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 hvac auxiliary cooling fan kits.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting automotive hvac auxiliary cooling fan kits 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 hvac auxiliary cooling fan kits. 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 hvac auxiliary cooling fan kits 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 hvac auxiliary cooling fan kits.