A clutch radiator fan has the possibility of failing while in the process of doing its job. The first radiator fans were mechanical in nature, and fans of this type are still in use today. Fluid-coupling and thermostatic fan clutches are filled with silicone-based oil; if you find a leak, replace the fan clutch. If the clutch never releases, gas mileage will drop. Automotive belt-driven fan clutches have been available as standard equipment on some passenger and SUV vehicles for many years. Distance between the fan and radiator doesn't matter as long as it's not too close. Intentionally blank: Intentionally blank: Related Parts. Watter wetter-dont - no need- get a thermostatic controlled   clutch fan-temp controlled-NOT a cheap one!! Radiator repairs sometimes entail removing the radiator. Then test the fan clutch by giving it a good push. 99 If your going to use a flex-fan (not recommended) don't mount it any closer that 1". A seized fan clutch makes a whirring noise because the clutch is locked, spinning the fan blades at engine speed at all times. I'm definetly going to have to have the 1 3/4 inch spacer because trying to use the larger 4 " spacer puts the clutch fins app. If your fan clutch fails to engage, the engine can overheat. The fan moves air across the radiator (and A/C condenser, transmission fluid cooler, power steering fluid cooler… when the car's not moving fast enough for the natural airflow to cool it. The first way this kind of radiator fan can fail is by locking up, which would directly cause poor mileage and a loud, whirring sound. Topic: Optimum distance between fan and radiator (Read 32396 times) David Claflin. 41213991 Engine Cooling Fan Clutch For 1993-2004 Iveco Eurostar Eurotrakker 41210010 , Find Complete Details about 41213991 Engine Cooling Fan Clutch For 1993-2004 Iveco Eurostar Eurotrakker 41210010,Fan Impeller Viscous Coupling Ventilador Viscoso Radiator Fan Clutch Viscous Fan Clutch Coolant Fan Clutch,Thermal Fan Clutch Visco Clutch Fan Fan Clutch Coupling Engine Cooling Clutch Fan … But i get a deep disc. It increases or decreases airflow over the radiator depending on how much cooling is needed. by dodge A-108 on Fri Nov 28, 2014 2:41 pm. im also going to fab up some aluminum pieces to try and block off any air flow that would otherwise by pass the radiator. If the fan is too far forward the fan will cause a cavitation of air in the shroud. The fan clutch is a thermostatic control that operates the radiator fan independent of engine speed. large enough to prevent that chrysler intake/exhaust area from heat soaking the carb area. As the fan clutch is a cooling system component, any issues with it can cause overheating and other issues. Like Dean said, the fan needs to be halfway in and halfwy out of the shroud regardless of the distance to the radiator. What does the clutch actually do? This condition will cause the engine to overheat because the fan fails to pull the necessary air through the radiator that cools the engine by the use of the systems coolant. The fan clutch is an automatic device that is often used in a vehicle’s cooling system. VERY tight fit to the 4 core (recored original style) rad. Now when the clutch fan is all installed- the blades -AFT! ). You need to position the clutch/fan so that half of the fan is in the shroud, likewise the other half is outside the shroud lip. Try rock auto.com best prices anywhere! My fan used to be half in and half out of the SB shroud. 289, 3 row radiator, 7 blade fan, fan clutch. As the fan clutch is a cooling system component, any issues with it can cause overheating and other issues. So you will have more room between the fan and radiator .....BUT you MAY ALSO have to change your drive PULLEYS, Hey-SLOW!! For what its worth, here is my setup. Order JAPANPARTS clutch online and find many other parts and accessories that fit your car, bike or truck. A wide range and high quality of automotive spare parts for almost all car makes on Sparepartstore24.co.uk This is a video tutorial on how to remove a water pump mounted radiator fan! i am not sure, i think i heard or read , may be evan on this site the new MP fan /clutch kit was too close . Next, locate the fan clutch bolted to the water pump in the engine compartment. Radiator Cooling Fan Clutch Electric fit for 2004-2009 Dodge Cummins Ram 2500 5.9L 2007-2009 Ram 2500 6.7L 2004-2007 Ram 3500 5.9L 2007-2009 Ram 3500 6.7L 2005-2008 Ram 4000 Diesel Turbo never for a 2 bbl setup. I have a small block and I just replaced my two core radiator with a brand new big block 4 core copper brass radiator and I installed a big block shroud as well. Terms of Service. i think there are 3 or 4 different fan clutch shaft lengths for each body & … If the fan is too far forward the fan will cause a cavitation of air in the shroud. This was with a big block, a no good flex fan, and no shroud. Fans can be mounted off-set from the radiator centre. Watch this video to learn how to replace the radiator fan clutch in your 83-91 GMC Jimmy and other GM trucks. Buy ASHIKA 36-03-302 Clutch, radiator fan at low cost Clutch, radiator fan at an attractive price You save up to 29% Buy now The average cost for a Mazda B2600 radiator fan clutch replacement is between $151 and $356. Labor costs are estimated between $62 and $78 while parts are priced between $90 and $279 . Fan clutches are viscous or "fluid" coupling devices with a built-in thermostat coil spring that detects the air temperature passing through the radiator and utilizes the clutch to engage and disengage the fan at a specified engine speed or temperature. Not sure if they repro the 68 fan. Listen out for a gentle roar from the fan clutch when you’re driving at least 50 miles per hour, as this can indicate that it’s binding or locking up. I would say you need about 4" of space between the waterpump shaft and the radiator for a fan clutch to fit,,,,, distance between a clutch fan and the radiator, Re: distance between a clutch fan and the radiator, http://www.ebay.com/itm/Oem-Gm-Holley-Carb-Heat-Shield-3969835-/291311592283?pt=Motors_Car_Truck_Parts_Accessories&hash=item43d386235b&vxp=mtr, http://www.ebay.com/itm/ROCHESTER-2-BARREL-HEAT-ISOLATOR-PLATE-PARTIAL-CHOKE-KIT-GM-CARB-/231103137038?pt=Vintage_Car_Truck_Parts_Accessories&hash=item35ced2050e&vxp=mtr, http://www.ebay.com/itm/NOS-1974-1975-Chevrolet-Luv-Truck-carb-to-manifold-heat-shield-94023280-RARE-GM-/121494464896?pt=Vintage_Car_Truck_Parts_Accessories&hash=item1c49a26980&vxp=mtr. All Hello, Sign in. Subcat: Clutch, radiator fan In such cases it's often easier to unhook the electrical wiring to the fan and leave it attached to the radiator. A seized fan clutch makes a whirring noise because the clutch is locked, spinning the fan blades at engine speed at all times. Create an account in a few clicks or log in to continue. BRINGING IT ALL TOGETHER.... A's, G's & E's, by dodge A-108 on Fri Nov 28, 2014 2:41 pm, by Twinpilot001 on Fri Nov 28, 2014 2:59 pm, by dodge A-108 on Fri Nov 28, 2014 9:10 pm, by donivan65 on Fri Nov 28, 2014 10:40 pm, by dodge A-108 on Sat Nov 29, 2014 8:35 am, by westcoastvanner on Sat Nov 29, 2014 8:48 am, by Twinpilot001 on Sat Nov 29, 2014 9:45 am, by rustytoolss on Mon Dec 01, 2014 5:33 pm, by dodge A-108 on Mon Dec 01, 2014 6:02 pm, by slowflapper on Tue Dec 02, 2014 8:24 am, by Twinpilot001 on Tue Dec 02, 2014 9:52 am, by slowflapper on Tue Dec 02, 2014 10:23 am, by dodge A-108 on Tue Dec 02, 2014 5:32 pm, by dodge A-108 on Wed Dec 24, 2014 8:14 pm. I’m having major issues with the radiator and fan clutch. My radiator also keeps leaking. Aug 31, 2015 - clutch fan ok, im going to have to use the 4 row copper brass radiator I have.along with the factory fan shroud. Radiator Fan Clutch Wrench. 428 Cobra Jet Fan Clutch. nice choices on doing all that = If i may suggest= adding an 1/8--3/16 thick alunimum plate below the spacer!! Too far out of the shroud and the fan will pull air from around the shroud and not through the radiator. Online shopping from a great selection at Automotive Store. Fan Clutch, Electric Fan Clutch, Ford E150 Clutch Cooling Fan manufacturer / supplier in China, offering Auto Parts Cooling System Radiator Fan Clutch 11527831619 for BMW, 1j0407613c Auto Parts Front Wheel Hub Bearing Assembly for Seat Cordoba, Vehicles Rear Axle Right Hub Bearing for with ABS for Seat VW Golf and so on. Up in the face of the shroud and not use the convenital fan at all times clutches have discussions. The SUZUKI 2010 Topic: Optimum distance between the spring and its retainer Jump to 0:59 David.. 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A-108 on Fri Nov 28, 2014 2:41 pm and special procedures soaking the carb area the top 25 popular...