Connector to fan secure. We hope you now know how to install electric radiator cooling fan. Being relatively lightweight, the fan can be set up rather easily. The reason why you should drill holes in the fan shroud is so that you can later mount the brackets to the radiator with their help. Finally got the new radiator and flex fan in. For smaller fans, both fans can be connected to a single relay as shown above, and the proper fuse should be installed to protect the circuit while at the same time providing enough current to flow without exceeding the fuse rating. Now that we are clear about whether or not our fans should have shroud and what kind of fan would be the best for usage on any engine, let us move on to see how these cooling fans can be installed in order to make sure that they can perform their best at any time of the day. Re-direct warm air to leave you feeling warmer. Mounting the auxiliary fan on the back side of the radiator (as you would do with a puller fan) maximizes exposure of the radiator's front side to cool air. Decided not to use a shroud - it looks so ugly. If you want to make the brackets, do make sure that you cut a couple of slabs of 3MM steel. Best Pinion Depth Tool Reviews: Recommended in 2021. Administrator Joined: Aug 2012. This was a mediocre way of doing things, primarily because the current required to spin the fan was drawn through the switch itself. Next, find a suitable location for the relay that is away from excessive heat, and someplace where it's not exposed to the elements, such as water splashing up from the road. The coolant flows through the entire engine and is responsible for absorbing the extra heat and thereby preventing the engine from overheating. Switches on and off automatically. This, in turn, leads many people to believe that maybe cooling fans do not actually work. In that car, I have a 170-degree thermostat, a seven-blade clutch fan, and the stock two-row radiator. Image #20: A great addition to any radiator is installing a fan sh roud. Start engine, wait for radiator to reach temp, fan will come on. I bought a new Chinese-made triple-core aluminum radiator and fan off eBay, hoping that they’d solve the problem. Operating the fan manually is just as effective, and in some cases, moreso, since … Of course, the mounting configuration of your fan will need to be one that would allow this. The other drawback was that this method required your attention to make sure you flipped the switch - especially if you replaced your mechanical fan altogether. We beg to differ here since the biggest reason behind your cooling fan not working correctly is due to improper installation of the device. How to Install Electric Radiator Cooling Fan: All You Need to Know! Although your thermostat will have contacts capable of dealing with large amounts of current built-in them, since the job of a relay is to work with large currents, it will therefore bring about less damage to the thermostat, which otherwise would have happened due to the curving of the switching contacts of the thermo. How To Properly Wire Electric Cooling Fans. Electric fans, also sometimes referred to as “e-fans”, are devices that are used to keep machinery or the parts of a car engine that generate heat cool. A few threads will be exposed on the other side, used for the radiator install. In electrical terms, that's a no-no; you should never rely on a switch on the dash to handle the kind of current required to power an accessory that is more than 10-15 amps. Do make sure that you keep your thermostat clean because they tend to get sticky once dirty. It should have a shroud that will let air flow correctly over the whole span of the radiator. Another option is to transplant a fan from another car. As an Amazon Associate, I earn from qualifying purchases. Here’s where you’ll notice how heavy the fan is. Got any questions about replacing your radiator fan? m (106 in. For a remote battery, it can be connected to a power port in the engine compartment, but it should be fused. If you wish to opt for an easier path when mounting your cooling fan, you can simply do so by securing the fan in place with the radiator with zip ties. Then use a 8mm socket wrench and remove the 2 bolts holding the fan shroud. It's unlikely you would have room for both, but you should never run a mechanical fan with an electrical fan on the same side of the radiator. This wire (gray in our kit) supplies the ground signal to trigger the relay. Step 2 – Install the replacement radiator fan motor into the housing. Mechanical fans only cool as much as they can based on the engine speed, but electric fans draw the maximum cfm at idle because they operate independently of engine rpm. Re-connect all other parts, which can include the radiator hoses, the radiator cover, the air cleaner housing/inlet duct and the battery cable. Install the left side primary radiator … However, there is yet another technique to install a cooling fan, and although it is not as good as the one that we just mentioned, it still highly adequate. If your fan has a shroud, then it will be able to evenly pull in air from all surfaces of the radiator instead of simply sucking in air from the small area located directly in front of the fan blades or from the middle of the blades and the radiator. Bolt in the battery and then connect the positive and negative terminals. So we have bought a Ford Taurus 2-speed fan, this fan had rumored to cool down the biggest and some of the toughest blocks around! Next up is the switch of the thermostat, which, as its name implies, is responsible for controlling the temperature in your cooling system. Here is where the drivers side shroud bolt is located. Step 3 – Place the fan blade on the shaft of the replacement radiator fan motor. Modifying the radiator fan to turn on manually is usually done because something in the system is not working properly, and the vehicle owner does not want to replace a part, usually due to the expense. A pusher-style fan is best as a secondary cooling source. In terms of fan spacer, my experience has been that you'll really need to get everything installed and measure what spacer you'll need, as they vary based on radiator thickness, shroud, water pump, etc. If your mechanical fan had a fan spacer, it can be removed with the fan. Thank you for reading till the end! Finish unscrewing the fan, and remove the shroud and fan. RADIATOR FAN INSTALL by Dicktator DONE! An electric fan motor connected to a plastic fan blade located directly behind the radiator which is controlled by a coolant temperature sensor. Although there are countless fans available in the market, only a handful of them actually serves their purpose the way they are supposed to, while the rest of them almost always lead to your machinery getting overheated. The aluminum fan sh roud for a radiator in the V8 pos ition is PIN 57-132118-1. Each relay will control a single fan, and a 30 amp fuse is recommended for each relay connection to the battery. Essentially the same as the diagram above, only you use a 3-Way switch (On-Off-On) to control the signal wire leading from the New Relay to the Radiator Fan Relay. With our radiator install article…(26.1-15.2) Car show season will be here before you know it and that could mean lots of driving and perhaps driving in the heat, as we get closer to summer. I have installed a relatively clean system to control one fan on my T/C. A lot of times, people tend to connect their cooling fans to the cockpit where the built-in thermostat of the car lies. Electric fans are commo… The first part of the installation is to install the electric fan to your radiator, and remove the mechanical fan. Of course I chose the 31” wide in order to get the most coolant capacity. The fan cools the coolant as it passes through the radiator. Otherwise, you will not be able to carry out this step. I also paired this radiator with a Cooling Components Style 80 Electric Fan and shroud combo, Speedway Motors part number 910-15682. Extra-wide, energy-saving radiator fan. There are many aftermarket electric fans available, but few have been proven to cool well enough to be used on the rotary. Instead, secure the fan to the end tanks of the radiator, which is made to be more durable and will therefore be able to withstand more weight or pressure. So, do not worry if the fan doesn’t immediately start working. Using a mechanical fan for a high horsepower application can work just fine if a couple of things are considered. If you purchase our relay kit, all required connectors are included to splice wires together. That is all for this article. The one drawback to adding more electrical components to your vehicle is that often times the original alternator was not designed to handle current draws over 45-60 amps, so as you add a single or dual electric cooling fan, consideration should be made to increase the output of your charging system with a beefier alternator. Bolt in the air cleaner assembly. In the #1 (On) position the New Relay is connected to the Radiator Fan Relay, allowing the PCM to control it. Install the cooling fan and fan shroud--bolt it in place and connect it to the radiator using the fan wrench set. A-Team Performance Radiator Electric Cooling Fan 16inch Heavy Duty 12V Wide Curved 16" 8 Blades Thermostat Kit 3000 CFM Reversible Push or Pull with Mounting Kit MOSTPLUS Black Universal Electric Radiator Slim Fan Push/Pull 12V + Mounting Kit(7 Inch) Set of 2 This kit can work with most radiator braces and fuel tanks but verify fitment before install. In terms of the install, it's pretty straightforward. In today’s article, we will teach you all about that, so be sure that you stick around with us till the end! With dual cooling fans, there are two methods for wiring up the relay kit. Those mechanical fans were fine for stock vehicles coming off the showroom floor in the 1960s and 1970s, but back then many cars were seeing horsepower numbers far below 400. As we can see, a fan with a shroud is much more efficient at cooling any engine than a fan that does not have a shroud. First it came with no hardware and or some sort of harness for the fans. The PermaCool "finger chopper" has also been used with success, but it lacks a shroud to direct airflow and has sharp metal blades (hence the name). The radiator fan gets mounted to the radiator by using a screw that mounts through the entire fan (in one side, out the other). You may need to use zip ties to hold some of them in place. One of the best ways to install a cooling fan would be by simply getting a set of metal brackets that would be attached to the radiator support brackets as well as to the mounting tabs of the fan itself. Quick check, turn on A/C, turn on Recycle, fan … A larger radiator, a larger clutch-fan, and a shroud would probably keep your engine cool; mechanical fans can sometimes work better than electric fans. As mentioned previously, the method that we have just described is one of the best ways to install your cooling fan. Reinstall Radiator Fan Assembly Back In … It's unlikely you would have room for both, but you should never run a mechanical fan with an electrical fan on the same side of the radiator. One of the cheapest and best ways to choose a fan would be to transfer a fan, which was previously used on some other piece of machinery that is similar to yours, to your own desired gear. Radiator hose on shelf. Reduce heat loss when your heating is on. Whichever you choose, it's to your advantage to select a fan that covers as much of the radiator core as possible. Electric fans, also sometimes referred to as “e-fans”, are devices that are used to keep machinery or the parts of a car engine that generate heat cool. The very first thing that you should be doing when installing the cooling fan to your car’s radiator is to place the fuse as close as possible to the EMF source of the engine. lbs.). Be sure to check the measurements of the fan and the room you have behind your radiators. However, it is also possible that one would forget about turning the fan on, and by the time they do turn it on, their car would be too heated up. Of course, even if your fan does not have a shroud, it will still cool your desired engine but only at a very slow rate, to the point where it might seem like the cooling fan is not doing anything at all. The red wire from our relay connects directly to the cooling fan, and the black wire from the cooling fan connects to ground, both wires will utilize our supplied fan harness. A cooling fan helps move air through the radiator when the vehicle is stopped or moving slowly. Note: will work on either side radiator. In this install article we show you how to keep your classic cool, and dress her up a little, with a new aluminum radiator and an electric fan. This is a pic of where the passenger side shroud bolt is located just beneath the radiator hose. Refer to the diagram and manual so that you know exactly which wires need to be hooked up and where. How to Install an Auxiliary Electric Fan Rodz N Hobz - YouTube What the switch does is that it regulates the rate of flow of water through the car's radiator accordingly with the temperature of the engine. Posts: 297 Philadelphia, PA. andrewjs18 Administrator #1: 03-16-2019, 08:46 PM . These fans are rated at 2500 CFM and are among the thinnest on the market, and the Style 80 version fit the core perfect without any trimming of the shroud. For some, however, electric cooling fans are not only keeping the engine cooler in traffic, but they keep the engine cool at stop lights, too. Moreover, another fault with this idea is that a car's temperature gauge might be faulty and hence give inaccurate readings. If your mechanical fan had a fan spacer, it can be removed with the fan. As you can see from the diagrams above and below, it's really a simple circuit that not only provides the proper connections to control the cooling fans, but unlike the switch-under-the-dash method - you won't ever have to worry about forgetting to turn the fans on. The first part of the installation is to install the electric fan to your radiator, and remove the mechanical fan. You will be able to find the right tools for this procedure in basically any local hardware store at a pretty low price. The orange wire on the relay should see a 12 volt signal when the ignition switch is turned on. A relay kit, our part number CCFKRL, will include everything you need to properly wire up your electric cooling fans, with the exception of additional wiring needed to complete all of the circuits. Usually, all fan thermostats can be adjusted, but it still would not hurt to know in advance whether the one you wish to buy is variable or not. Trail Tech Fan Kits have a built in gauge that displays the current temperature and allows you to program exactly when you want the fan to kick on; Radiator fan with TTO temperature monitor and fan controller. Anyone here install the Radiator/ and Fans that come with it? In most cases you will need to install the H100i in the top of the case, but if you have a large case with multiple installation points that support 240mm radiators, then feel free to experiment by mounting the H100i in a different area. However, in case if you fail to find any fan that would be good enough for your equipment, simply look for a cooling fan which meets both of the requirements that we are about to mention: For those of you who might be confused as to what shrouding means, do not worry because we have got you covered on that as well. When you are removing these bolts, be sure to keep them on hand and well-labeled so that you will be able to use them when you reinstall the new radiator fan. Our video, below, will also help guide you through the installation. A number of things can (and sometimes will) go wrong, even if you buy a switch that can handle 15 amps. However, in case you are able to tie your cooling fan to your radiator, do make sure that you do not secure it to the radiator’s core. Radiator Fan Cost. How to Install Electric Radiator Cooling Fan: All You Need to Know! Bolt in the new radiator fan with the T30 Torx socket. It will be easier to mount the radiator first, and then the CPU cooling unit, rather than the other way around. Feel free to call us or shoot us an email! The fan is located in the engine compartment, at the front or rear of the radiator. Step 3: Remove the Old Fan Rimsavers vs Rimblades – What Are the Differences? A general guideline to follow for cooling a stock engine is 2,500 cfm for an 8-cylinder, 2,000 cfm for a 6-cylinder, and 1,250 cfm for a 4-cylinder. Do try and steer clear of fan mounting ties, which are made of plastic, because they will only work to damage the fins of the radiator and hence shift almost all of the weight and force on the core, which will subsequently damage it. A radiator fan is not very expensive and can cost around $200 – $400. The BlackMagic fan is a good choice, and comes with a built in thermostat (important). Air Sensor plug is secure. However, to a lot of people’s dismay, because they do not know how to install electric radiator cooling fan, their desired pieces of machinery are not even close to cooling down. How to Choose an Electric Radiator Fan Cooling fans are categorized by cubic feet per minute (cfm) ratings. Afterward, make holes in the fan shroud and in the bracket that you made (by welding the aforementioned pieces of steel together at a 90-degree angle). Make sure everything is reconnected and bolted in place. This forced the fan to "suck" air through the radiator. Before we get started on how you SHOULD connect the wired network of your cooling fan to the engine or radiator of your car, let us take a look at the steps you should avoid doing. Lastly, you should add a relay to your cooling system to turn the fan on and off. Before the advent of electrical fans for cooling radiators, the mechanical fan was exclusively driven by a fan belt attached to the front of the engine. If the fuse does blow, then it's a sure indication that you have too much draw on the system and a second relay should be added. Amazon, the Amazon logo, AmazonSupply, and the AmazonSupply logo are trademarks of Amazon.com, Inc. or its affiliates. We highly recommend using a proper crimp connector, and following the directions in our instructions for a trouble free installation. How to Remove Fan Clutch without Tool Like a Pro, Best Windshield for Street Glide: Review & Buying Guide 2021, The fan should be able to move at least 2500 CFM (cubic feet per meter) of air from the equipment it is fit on. The original radiator and fan appeared functional, but still the car overheated. Once you have removed all of the bolts connecting the shroud to the radiator, lift the shroud straight up and off of the radiator to expose the fan. So today we are going to do the wiring part of the fan! Auto Cured is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. When carrying out this idea, people have it in mind that they will turn the cooling fan on by themselves while the car is at rest or is only at the point of gaining some amount of speed after looking at the temperature gauge for some time. Of course, high … Today, it's common to see a 500+ horsepower car or truck used as a regular - or even daily - driver. To install the new radiator fan, basically do everything in reverse: Slide in the new radiator fan. (There's only a generic harness one available , so had to build my own) The front mount pipe coming from turbo hit the fan way too much. Since my engine is not stock (1971 Riviera 455 cubic inch big block the cooling fan previously that was installed is just not enough to cool it down. Rob Siegel. For a second relay, both gray wires can be connected to the temperature sender, and both orange wires can be connected to your 12 volt ignition source. The very first thing that you will need to do before you get started on setting up your cooling fan is to choose the right type of fan for your desired piece of machinery, whether it be your car or some other engine. However, this step should be avoided because the thermostat that your car comes integrated with is very undependable. – Steve Burke, GamersNexus The ECU signals the radiator fan to work at the precise time. If you have trouble doing this by hand, you might need to use a soft-faced hammer to gently tap the fan back in. Easy to install and cheap to run – just £4 a year. In this section, we’ll detail the entire process step-by-step for you. The temperature sender, if used, is designed to provide a ground signal at about 185 degrees, and will shut back off when the temperature drops below 165 degrees. Connecting a single cooling fan is a rather straightforward system, it relies on a separate temperature sender to switch the fan on, or you can utilize the cooling fan output if you've installed an aftermarket EFI conversion. The other two wires on the relay are the meat and potatoes of the system, with the yellow wire connecting to the battery along with the supplied fuse mounted within 12 inches of the battery. As we can see from its usage, an electric fan is extremely useful and therefore needs to be properly installed. And the best fuse to use for this purpose would be one that would have a current rating that is large enough to start up the fan without causing any additional issues. A fan shroud will force all the air that is pulled by the fan blade through the radiator and in turn make the cooling system much more efficient. Normally I’d buy just the radiator and then spec and order a proper Italian-made Spal fan … You’ll then mount the radiator to the case (normally on the other side) by using four more screws. Radiator Fan switch Install: andrewjs18. A couple of decades ago, it was popular to simply add a switch under the dash to control an electric cooling fan, often referred to as an auxiliary fan. Connect the electrical wires to the controller box. Wiring In A Fan Control Relay(s) by Martin Bokesch . This is based on the draw from the fans, if the fans are larger and draw more than 15 amps each, it's recommended to install a second relay kit as shown below. I would avoid the flex fan and go with an OEM-style rigid fan, personally. Model specific, installs in minutes. Tusk Digital Radiator Fan Kit (1942350001) Fan Install Steps: 1. To install the fan, mount it and attach the wires that you removed from the fan. Visually check the fan if you don’t hear its noise. Each piece should have measurements of 3.5” X 1.5” and 1.5” X 1.5”, respectively. It’s the fan motor that makes the radiator expensive. The 31” wide in order to get the most coolant capacity verify fitment before install by a coolant sensor! 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