This type of fan is used in both front and rear-wheel-drive cars. Some fans can be used as either a pusher or puller. The fan is made of sheet steel or moulded plastic. The ECU signals the radiator fan to work at the precise time. BMW part# 64 54 6 988 913, check fit below. A downstream (puller) fan on the other hand sits right behind and flush with the rear of the radiator core. We are a … I would check the fan by applying 12Volt to the connector and see if the fan … It’s not a bad option, but it can restrict airflow, which is why experts at Holley recommended using a puller fan whenever possible – basically, if you have room under the hood for a puller fan, go that route. Maradyne fans are reversible and ship as … In the old days, before electric fans, the fan was connected to the crankshaft of the motor, and therefore would have to blow towards the radiator which would be in front of the engine. A pusher fan, in the context of a car's cooling system, is a fan mounted to the front of the radiator. There is any number of ways to make use of an electric fan. I wanted to try and get a straight story, via my own questions. PA Chapter 07 Crew Radiant Silver, 2" PRG leveling kit, InSys USA CAI, 22"Magna Flow dual in/dual out, axle vent mod, fog light mod, 50% front tint This format only works if it’s used in conjunction with a regular engine driven fan. Radiator Fan Cost. I have a 1995 BMW 520i. In the 2000 the extra fan is turned on by the ECU. It was very hot today and the temp gauge on the dash - Answered by a verified Mercedes Mechanic We use cookies to give you the best possible experience on our website. It’s the fan motor that makes the radiator expensive. This reversible fan helps prevent overheating in stop-and-go traffic, designed to fit the most popular cars and trucks, increases gas mileage, improves engine performance, frees the water pump pulley for more RPM, installs in minutes with simple hand tools, and are reversible (mounts in front or back of radiator). Pusher-style fans mount on the front of the radiator and blow air through the radiator core. A fan shroud helps improve cooling by channeling air into the radiator … ... Electrical car radiator fans are found in the modern front and rear-wheel-drive cars. 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 … Page 1 of 2 - thermo fans better at front or back of radiator - posted in General Discussion: just a quick question about to install 2 10 thermo fans to my torana lc its just a 6cyl now am i better putting them at the front of the radiator between engine or front off the car or it dosnt make a diffrents The A/C switch and the engine temperature sensor are simply inputs to the ECU which decides whether or not the fan should be on. Engines mounted longitudinally in rear- drive vehicles usually have a mechanical fan that mounts to the water pump shaft. So, do not worry if the fan doesn’t immediately start working. I did a search but could not find any postings about installing an additional pusher fan in front of the A/C Condenser to assist in stop and go traffic at 100 degrees plus. This keeps the fan out of the natural airflow path into the radiator. Puller-style fans mount behind the radiator and draw air through the core. Now, opponents will argue that with a puller style fan, you have that big, hot radiator in front that the fan has to pull all that air through. Radiator Cooling Front Auxiliary Electric Fan For M-benz Oem 0005007093 0005007193 , Find Complete Details about Radiator Cooling Front Auxiliary Electric Fan For M-benz Oem 0005007093 0005007193,Radiator Fan For Dodge,Condenser Fan Motor,Radiator Fan For Sprinter from Radiator Fan Supplier or Manufacturer-Jilin Heli Auto Parts Co., Ltd. Step 2 – The electric radiator fan is the second type of fan and is used mainly to boost engine performance and reduce emissions waste. Electric fans are available in pusher or puller designs. Puller-style fans are recommended for applications in which the electric fan is the primary cooling source. If you have space issues, you can use an electric fan in a pusher configuration in front of the radiator. Ultra thin design to fit cramped locations. Typical applications include climate control and personal thermal comfort (e.g., an electric table or floor fan), vehicle engine cooling systems (e.g., in front of a radiator), machinery cooling systems (e.g., inside computers and audio power amplifiers), ventilation, fume extraction, winnowing (e.g., separating chaff of cereal grains), removing dust (e.g. Fitting an electric, thermostatically controlled fan in place of the mechanical, engine-driven type can save you fuel and allow you to regain engine power normally wasted in constantly driving the fan. The downstream puller fan pulls air through the radiator and has less impact on airflow at high speeds than a upstream pusher fan since it is behind the radiator. A radiator fan is not very expensive and can cost around $200 – $400. 3 Posts . These general guidelines should address most of the questions and issues you run into when trying to determine which electric fan will fit on your application. There may be one in front of the radiator. So I am good in that department. I have had three summers with the shrouded fan and no more over heating problems .The oil cooler is still sitting on the shelf. Although some production and custom vehicles have used electric motor- driven radiator fans (some in conjunction with an engine-driven fan), a main driver for the proliferation of electric radiator fans was the advent of transverse-engine, front-wheel-drive vehicles. An engine fan or cooling fan pulls the additional air through the radiator. Discussion Starter • #1 • Aug 31, 2013. The two electric aux fans in front of the radiator never run. A pusher fan would be used on the front side of the radiator between the grill and radiator. Details of fitting an electric cooling fan differ for front … 1. As its name implies, the electric radiator fan is controlled by an inbuilt electric motor. Puller fans are recommended if the electric fan will serve as the primary cooling source - something that is possible with more powerful "high output" fans. gsi18867- Luckily enough, when I didn't work on my own vehicle, the Toyota dealer put a blue fan clutch on it. Hello! I have my factory 5 blade fan and shroud. A pusher (mounted in front of the radiator) is appropriate as an auxiliary fan. I wanted to add an electric fan to the front of the factory radiator because my 67 289 is running a little hotter than I'd like. Find many great new & used options and get the best deals for 84-87 Honda CRX Condenser AC Electric Cooling Fan Front of Radiator Genuine OEM at the best online prices at … A pusher fan sits in front of the radiator. Lots of oil all over the radiator from previous oil leaks in the oil cooler plumbing. from -> When a vehicle is moving, a pusher fan can obstruct airflow due to its positioning in front of the radiator. So it doesn't really matter which way the fan blows, as long as it provides airflow through the radiator when necessary. Whenever possible, it is advised to always try to use the fan in a puller configuration to not obstruct the natural air/ram air the radiator will see from the grill opening. Electrical fans can either push air through the radiator or pull air through it. When I purchased my 1966 Plus 4 4-seater , it came with an oil cooler and a large ugly pusher fan mounted in front of the radiator. Use puller electric fans (mounted behind the radiator) for primary cooling. LandcruiserPhil - That looks like what I will do, being that I can not get a pusher electric fan on the radiator itself. Dear Forum members, I saw a Gl that had been modified with a electric automotive type fan in front of the radiator. These parts consist of the radiator, fan shroud, fan, coolant and the air flow. We can get you almost any part you need. Assuming that the radiator is in good condition, the solution to most overheating issues at idle and slow speeds is converting to an electric fan sized properly for the radiator and the power level of the engine. You can use a single fan as a pusher, mounted in front of the radiator. The electric fan keeps the engine much nearer its optimum running temperature, saving fuel and gaining engine power. The fan then operates until the temperature falls below the critical point, when the sensor switches off the fan. That’s a logical argument, and in response, there is a reason that most of the classic cars of the day had puller style fans. Electric Fan. Activated by a coolant sensor via the computer, the coolant sensor is in charge of monitoring the temperature of the engine’s coolant. Appreciate the picture. Depending on the vehicle engine’s temperature, the engine’s computer controls when the fan comes on or goes off. Hi, Guys.. When choosing an electric fan, here are a few factors you should be aware of: Push vs Pull. (At its hottest it runs just under 220 according to an infrared temp gun on the thermostat housing). Auxiliary Fan Assembly with Shroud Located in front of radiator. The fan may be either a mechanical fan or an electric fan. Shrouding. This article shows you how to fit an electric fan to a car that has a transverse engine with a side-mounted radiator - such as the Mini. They work. Any body got the skinny on this procedure and would it allow removal of that noisy little plastic fan(on my Gl with 40 thousand miles). A upstream (pusher) fan sits flush up to the front of the radiator core. There's basically two types of fans used now: mechanical and electric powered fans. Classic Industries offers a wide selection of 1969 Chevrolet Camaro parts, including 1969 Chevrolet Camaro interior parts and soft trim, 1969 Chevrolet Camaro exterior sheet metal, 1969 Chevrolet Camaro moldings, 1969 Chevrolet Camaro emblems, 1969 Chevrolet Camaro weatherstrip and unique accessories, to nearly every nut and bolt needed for installation. 16" High Performance Black Electric Radiator Cooling Fan Assembly Kit 2000 CFM Pro-Cool Reversible Heavy Duty S-brade Engine Fan Mounting Set (Diameter 16.73" Depth 3.26") 4.4 out of 5 … Visually check the fan if you don’t hear its noise. The pusher fan mounts on the front of the vehicle and blows air through the radiator core toward the engine. The front of the radiator yes, but if your talking about the fan below (opening in the bumper) that is just an auxiliary fan for when it's really hot. 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