With the eng moved forward the stock drive shaft is the correct length, just need to get a 27 spline yoke to go into the 700R4 trans.Just a side note, I have a 55 2door that I put a SB in 25 yrs ago and there is over 2" clearance and no shroud, never had a heat problem. Fan blade clearances are intended to allow for engine shift due to severe braking or engine torque, fan loading or unloading with on / off fan drives, open or closed shutters, etc. Shoot for about 1/2"-3/4" clearance from fan to radiator. Generic 12″ Electric Radiator Cooling Fan. Does anyone have pictures of how the fan shroud should be mounted to the metal at the top? 0 It is a 1969 with a 22" radiator and no shroud. Add to Cart -60 %. (Not always the radiator fin surface). Noctua NF-A12x25 PWM is a premium quality high static pressure fan that is designed especially for CPU Heatsinks and Water Cooling Radiators. I just installed a new clutch fan in my RR.. I am talking about a pusher fan that is pushing air through a liquid radiator on a home made tractor. Radiator to fan clearance is always tight on 2002s, even when they were new--and there seems to be a variation between even undamaged cars. When I mounted the stock Bronco radiator, I … These clearances are minimum guidelines and in no way cover all installations, especially worn motor mounts, which will allow excessive engine shift during high torque or hard braking conditions. Minimum of 1” (25.40 mm) Clearance Between The Leading Edge Of The Fan To The First Obstacle Forward. This result suggests the optimal configuration is a fan with 27.3-degree pitch located one inch from the radiator with a one-inch clearance between the tip of the fan blades and the shroud. ... Clearance; Radiators & Fans; Radiators & Fans. fan/radiator clearance fan/radiator clearance krue0101 (Mechanical) (OP) 10 Nov 05 18:32. Ensure proper clearances 3/4" from outer edge of the fan blade to the shroud (not always the fan shroud). The clearance between the fan blade and the radiator is only about 1/4". The CORSAIR A500 boasts quad direct-contact copper heat pipes to draw heat away from your CPU, dual magnetic levitation bearing fans for provide superb customizable airflow and pre-applied CORSAIR XTM50 thermal material for optimal heat transfer. In cooling mode, at least eight inches of clearance between the fan and the ceiling is required to allow optimum airflow into the fan blades. Features: Patented Innovations (U.S. U want 3/4s of an inch clearance between the fan blades and the radiator core, with or without a fan shroud. Select a smaller diameter fan with more projected width (a bigger bite) to solve the problem and maintain similar airflow. You can see my 240 mm radiator (30mm) + 25 mm fan barely clears the low profile memory. You'll need to figure out how much the radiator … This inch allows for movement in your motor mounts, chassis flex, and of course flex in the fan. The last measurement you should check is the distance from the face of the fan to the radiator. Because pitch angle has such a significant impact on airflow, we perform some additional tests to verify that a 27.3-degree pitch angle is optimal. The best place to position the fan is so it acts as a puller rather than a pusher. I have a good amount of clearance from the fan to the radiator. uxcell Acrylic Computer GPU Universal Water Cooler Cooling Block Radiator … 4 core radiator is 2 3/4" thick. %%EOF And for fun heres a picture of the new rig. $109.99 $ 109. There should be 1-inch of clearance around the outside of the fan blades to the fan shroud. Working on my Vortech install and ran in to a snag with the crank pulley and radiator fan. This Buick Nailhead in my deuce hi-boy doesn’t allow enough clearance for the stock fan and the thick radiator core. Mechanical fans without shrouds tend to pull almost as much air from around the fan blade tips as they do through the core. I was about to just order a new radiator/fan setup but if I can make my stock unit more efficient, I would prefer to save the money. I checked the dimensions on the rad and fans and it is 27mm+25mm so it might actually fit as I have the same low profile ram, do you know if the top has proper mounting holes for 2x140mm fans? I havn't put any of these up yet. Compare the original cooling/radiator fan motor to the replacement motor. My 40 Ford coupe had a SBC with stainless flex fan with a radiator core to fan hub clearance of 3/4". If you can fit the fan without damaging the radiator I'd say fit the fan then measure. 10 0 obj <> endobj Following these directions should result in adequate cooling for your vehicle. Fan/Radiator Clearance Question... Classic Mustang Specific Tech: 1: Oct 30, 2007: S: Fan/Radiator Clearance Question: Fox 5.0 Mustang Tech: 0: Sep 20, 2007: FAN CLEARANCE WITH GRIFFIN RADIATOR AND BLOWER??? By: AUTOSAVER88. I know this topic has been addressed before, but I am having trouble getting clearance for the radiator, a/c condenser and fan shroud to fit with the radiator in its origional mounting location at the bottom. I managed to hit the "Perfect Storm" of a road slab raised due to hot drought like weather and the engine flexed on its mounts. This fan has ultra-tight tip clearance of 0.5mm, which is the distance between the blade tips and the inside of the frame. Sort By. If it is too far rearward out of the shroud air will be pulled from around the blade tips. The fan is not quite parallel to the radiator, but this does not surprise me. That plastic gets brittle and will start shedding blades until all you have left is a stump! Clears all factory components – no modification of sway bar or mounting, fan shrouds, anything; Designed to work as a standalone product, with factory or aftermarket bumpers (see fitment notes below). That was OK as I had the extra clearance of the shroud. Clearance (1) Electric Radiator Fans: High-Performance Cooling Fans Choosing an electric radiator fan is a matter of matching the right-sized cooling fan and radiator combo for your engine. I don't think I'm brave enough to to risk a 1/4"...LOL. They make different lenghts for a reason. endstream endobj startxref Swaping a 2F out of a 1981 FJ60 into my 1967 FJ45. This can damage the fan shroud and the fan. in. Presenting another universal but budget-friendly model- … Blade pitch is the angle of the blade in relation to the air stream; it is measured in inches from the fan mounting surface to the height of the leading edge of the blade. My multimeter is just a-waiting! I made some 3/8” plate steel engine mount shims to correct my figment & clearance issues. A good heavy duty clutch and clutch fan. Caution Not Always The Radiator. 99 $119.99 $119.99. Alan It is pretty slim, allowing it to fit in a small area in the small clearance of the cars. 190 Posts . FREE Shipping by Amazon. Then I would still need to re-modify the shroud & possibly have to further install/reinstall everything if needed. Being too deep into the shroud can cause turbulence affecting airflow and cooling ability. I am test fitting the radiator and have ran into clearance issues. The 5.0 is from a 92 mustang. Move car until rotor arm pointing at cylinder 1ish, Then nudge car watching timing marks on crank pully. I have a 66 coupe with a 289. Thread starter jbco; Start date Sep 14, 2017; jbco Sharpest Tool. Chuck-chuck, I'd agree with you if I could. Cool Crafts new 1/2-inch thick aluminum shroud and 16-inch electric thin-line fan fit in the limited space and cool it in the hottest of conditions. fans The gap you see is normal, try to fill the gaps with foam. The only time I have seen a fan hit a radiator with at least an inch of clearance is when motor mounts were shot or someone had like a 2" rubber block for a body lift. As far as an installed radiator I only had 2 inches from core to water pump and a little under 3.5 inches to alternator pulley. Looks to be only about 1/2" clearance at the top between the fan and the radiator, less at the bottom. The last measurement you should check is the distance from the face of the fan to the radiator. h�bbd``b`J ~@��H0� �v �����@B*Hl�����0����h�?�� � First I want to thank everyone for their help. Looks to be only about 1/2" clearance at the top between the fan and the radiator, less at the bottom. Is this normal? 10 Posts . $87.99 -20 %. You may need special spacers to position the belt-driven fan properly. Shop Shark. 226 Fan to Radiator Clearance. Step 1: Match cooling/radiator fan motor to the replacement unit. h޼U�n�@��}l�^|�"$ !EjR[M$ă[p����}gfm04iS��e�ٙٹ,�,J2��b�w���6S�SS,.sd��Ǥ��3i�FLz��,8-@yy�GEZ��&^h�T.��DC�����m}�q�>7��d�0.�tQD)�\Q:#���xN�b�zƧWc�m�'Y��#�L�����w��h�LB�b�a��h1h����3>��q��L:���&_�-(Lp�T��~��oqZin���ن�L\ţ����ɋ����pvP-t^3?�|o>�d���b��WژzJ�|�ƫ�Y6��pXlg=��Y�p���G�9Y�q��/�$���?�}���G��ř�d��mD��.u�X���T����q�,�*�L���W�7��+[&��(�c� j�}^I|�/�e���C��*���IYգu\2K%@��9n. Build Help. View as:-20 %. How much clearance do I need between my flex fan and radiator ? The fan ideally should fit one half of the pitch depth of the blade into the shroud opening. CPU Water Blocks . 1" minimum from the leading edge of the fan to the radiator core or closest obstruction. Excellent Airflow: Keep system temperatures low with 4 pre-installed 120mm blue LED cooling fans, optional 2 x 140mm fans on top or up to 6 x 120mm case fans total AIO Cooler Support: Maximize cooling potential with optional 360mm radiator liquid cooling support in front, optional 280mm radiator clearance on top and optional 170mm tall CPU cooler I have less than 1/2 inch from the center tip (thermo spring) to the radiator. It has about 1/2"-3/4" clearance between the front of the clutch and the radiator. You can swap out spacers to get the right clearance they are common … 1 1/2 inch clearance from fan blade to radiator. Corsair iCUE H100i RGB Pro XT, 240mm Radiator, Dual 120mm PWM Fans, Software Control, Liquid CPU Cooler. Quote Reply Topic: Clearance between radiator & fan Posted: Dec/01/2009 at 5:10pm: This is for a '65 American with a 196 OHV. Get it as soon as Wed, Dec 2. Other options New and used from $27.88. Other options New and used from $102.52. per page. x 1 It's an 8 rib setup with a factory fan and SVE radiator and there's not enough clearance to put the pulley on. The farthér the fan is from the radiator, the more air gets sucked from around the radiator, and not thru it. Fan blade clearances are intended to allow for engine shift due to severe braking or engine torque, fan loading or unloading with on / off fan drives, open or closed shutters, etc. EK-CoolStream SE 560 (Slim Quad) $109.99 . 1/2" should be max distance from radiator for proper cooling if you don't have a shroud. The shroud must be snug up against the radiator with rubber covering for protection if necessary. The motor mounts and 1" rubber body mount physically cant move an inch unless something is … There's just been too many cars pass under my eyes that ran cooler when I got the fan closer to the radiator than it had been , and the heck with the shroud spacing. The fan should be close enough to draw air through but have sufficient space to allow for movement when driving. 20 0 obj <>/Filter/FlateDecode/ID[<18F9FF3A55FC691E7099327353469495><99F20F8C4A8D7648AF4446869F1BB7A6>]/Index[10 22]/Info 9 0 R/Length 67/Prev 24186/Root 11 0 R/Size 32/Type/XRef/W[1 2 1]>>stream CPU Cooling . in. At very least 1" from the closest part of the fan to the radiator. I plan on using a pusher fan in front of the radiator, inside the nose. There should be at least 1 inch of clearance between the two. I am helping a friend get his 69 BB camaro back together. Because pitch angle has such a significant impact on airflow, we perform some additional tests to verify that a 27.3-degree pitch angle is optimal. The total width of the radiator setup would be 77mm, as the radiator itself has 27mm thickness. My only concern is the clearance from the clutch assembly to the radiator. I've been planning 1-1/4" minimum, and hoping for around 2", and worried that will not be safe. Old fan was a flex fan with spacer so really not a valid comparison. Copyright © 2014 Lockhart Machine "All rights reserved", Things to Check After Starting the Engine, Website designed, published and hosted by Award Web Design.ca. Spark plugs out, car in gear , handbrake off. NEVER use the radiator as a ground. Also, you can buy or look for the correct spacer that is shorter than what you have now. A commonly held thought is that fan blades should recess 50% into the shroud for optimum cooling. Discussion Starter • #1 • May 29, 2009. Fans that pull air through the radiator operate roughly with a 10 percent advantage. Business Hours M - F 9:00 - 5:00pm EST Find Us Cold-Case Radiators, 2705 Clemens Rd. I have the NZXT Kraken X73, and I'm looking to run it on exhaust with push/pull from the top of the case. Patents 9,212,598, D743,517, and others pending) Thinnest Radiator/Shroud/Fan Combination in its Class. http://clubs.hemmings.com/baymustang/platesmall.jpgLet me check your shorts! We did a trial fit of the radiator yesterday. Stock radiator support; radiator is tight against the support (now). Discussion Starter • #1 • Apr 27, 2001. Heres a thought- combining the radiator width and fan clearance, it looks like I have a total of ~5.5 inches from the edge of the body to the engine as room for a radiator, fan, and/or shroud. This result suggests the optimal configuration is a fan with 27.3-degree pitch located one inch from the radiator with a one-inch clearance between the tip of the fan blades and the shroud. I was having issues with it heating up, so I decided to just replace the hoses and add a fan shroud for starters. Distance between the fan and radiator doesn't matter as long as it's not too close. (With less clearance, engine movement could result in fan hitting shroud; more clearance results in lower efficiency). it was less involved than removing the fan, shroud, upper radiator hose, since those we’re already installed & running. Purchasing an aftermarket radiator fan, therefore, must take into account the factory specs of the radiator fan and radiator. h�b``�```Rf o%T��, �bP����������g��O�m��:f�Au��u3���E r � I thought I have heard that you should position the fan edge as close as possible to the radiator, but I can not back this up with any theory. endstream endobj 11 0 obj <> endobj 12 0 obj <> endobj 13 0 obj <>stream I replaced the water pump & sent the radiator to be rodded out, & I'm putting it back together today. In stock! Air will take the path of least resistance therefore following these instructions will force it through the radiator. Check to be sure the mounting hole positions are the same, the electrical connector is the same, the shaft diameter is the same, and the height where the fan blade rides is the same height. Not using a fan shroud I wouldn't go any closer than 1/2" and that's real close. PS. Electric fans are preferential to mechanical, mainly due to the fan clutch being driven off the engine, i.e., no mechanical power draw when the fan kicks on. %PDF-1.5 %���� Radiator/Fan Clearance -- Phanteks Enthoo 719. Radiator Clearance Problems with a Early Bronco 5.0 Swap I bought a 1970 Bronco with a almost finished engine swap (not the greatest idea). Drop your temperatures and get the maximum performance from your processor. Just sayin' Z I have a 1968 Mustang, 289 w/air. Considering vibration, normal flex, etc, what is considered a safe amount of clearance to prevent the fan … Does anyone have pictures of your fan/radiator clearance or can measure it? Fans should not operate with blade tips that overlap the sides or the radiator or radiator tanks. Now Available! I am test fitting the radiator and have ran into clearance issues. With the shroud form fitted to the radiator and wrapped closely around the fan blade, efficiency is increased greatly. Show. Two from internet search: Shoot for about 1/2"-3/4" clearance from fan to radiator.The very important shroud should have 2/3 of the fan inside the shroud and 1/3 of the fan outside the shroud. Or pair it with our fully modular, customizable bumper solution for the best in clearance, design, strength, and style. Multiple spacers may be used, up to a maximum of 3". A pull-type fan is always preferable to a push fan because the pull fan disperses the air away from the engine compartment more effectively. No chance unless you don't plan to have a fan on it. Today I moved the engine forward 2 1/2", I now have 1/2" between the rad and fan. 1 1/2 inch clearance from fan blade to radiator. All this works 4 me, it should work 4 U too! All that was left was to mount the radiator and hoses (so I thought). Need more clearance, check the spacer between the fan and the pulley. Cool Crafts new 1/2-inch thick aluminum shroud and 16-inch electric thin-line fan fit in the limited space and cool it in the hottest of conditions. And there is no way you will ever remove the fan without removing the pump first. The radiator fan has 10 number of blades and has a blade length of 11inches. Is this normal or has the engine been mounted forward? BTW, I don't use a shroud. What radiator or fan are you guys running? Electrolysis can result and it can destroy your radiator. I want to be comfortable that when it all does go together, I will have good air flow without having to cut grills into my hood. 99. One way of dealing with this is to slot the radiator support at the top, on either side of the radiator opening, so that the mounting flanges can slide down in front of the radiator support rather than the rear. There is supposed to be about 1 1/2' clearnce for the fan and radiator. The shop temp was maybe 40F so we were kinda working fast but we are concerned by the lack of clearance between the fan blade and radiator. ; the core of the radiator is approximately 371 sq. DaWizard. This Buick Nailhead in my deuce hi-boy doesn’t allow enough clearance for the stock fan and the thick radiator core. Thanks again guys. 4. All-Star. Hey everyone, I have a quick question related to the Flex Fan on my 1968 Mustang. The last measurement you should check is the distance from the face of the fan to the radiator. EK-Quantum Magnitude . optimum fan/radiator clearance krue0101 (Mechanical) (OP) 10 Nov 05 18:35. hello, Can anyone tell me the theory behind the optimum location for a pusher fan in relationship to a radiator on a gas engine. What's the best type of fan to have on a vehicle that frequently tows ? 1/2" minimum from the trailing edge of the fan to the pulleys and belts. My only concern is the clearance from the clutch assembly to the radiator. With its overall thickness of 3.26 inch and an overall diameter of 16.73 inches, the AUTOSAVER88 Black… To Rear of Fan – Minimum of 1” (25.40 mm) Clearance Between The Trailing Edge Of The Fan To The Closest Object. Your radiator might be clogged, 200* seems a little high, mine was 187* @ 88* outside temp in traffic, 18 year old radiator … This means that almost 49% of the unshrouded radiator is not receiving any benefits from the fan. It took a lot of finesse to install the belt. Then you would not need a fan. Shrouding your radiator lets the fan pull air through the entire core. It comes with all Mounting Kit making it easy to install and produces less noise. The very important shroud should have 2/3 of the fan inside the shroud and 1/3 of the fan outside the shroud. Just keep an eye on your plastic fan. In my situation, the clearance is going to be between the radiator core and the pulley. FREE Shipping by Amazon. (Pack of 2) 10" Universal Radiator Cooling Fans 12V 80W Slim Fan Push Pull Electric Engine Fan with Mount Kit(Diameter 10.75" Depth 2.56") 4.4 out of 5 stars 823. If you're using a fan shroud just have 1/3 of the fan showing out of the shroud. 4.6 out of 5 stars 998. Old 3 core ~ 2 1/8". 31 0 obj <>stream Swaping a 2F out of a 1981 FJ60 into my 1967 FJ45. The fan blades should be 1/2 in, 1/2 out of the shroud opening. I removed the parts about a month back & got side-tracked. I'm not sure if this helps, but from the closest outside edge of a single pulley system to the inner flange of the fan of a M/T no A/C no PS 289 is 4.75". Also, what is the best way to get the engine to TDC on 1? Sometimes however, placing a single large fan in the middle of the radiator creates clearance issues with the accessory drive – generally the water pump pulley. Hello, I am trying to determine the optimum clearance between the fan and radiator on a gasoline engine. Increases in blade pitch are effective in improving airflow at a given rpm but excessive pitch angles create some concern about vibration. Thanks! The job of the fan shroud is to make the fan pull all its air through the radiator core. remove distributer cap noting where no 1 plug lead is fitted. In fact on the one fan I had to trim the mounts 1/4 inch to clear the alternator belt and pulley. Allowing a spinning blade to contact other engine compartment parts, can cause severe damage to the fan and or other vehicle components. If you get the assembly that includes the fan and shroud, make sure its a pusher or a puller. B103 Hatfield, PA 19440 There should be at least 1 inch of clearance between the two. You will love the set of features in this electric radiator. Everyone has their own opinion (may be talking about plastic fan flex, not the same with a fixed metal fan). $45.99 $ 45. The fans I will be using, in addition to the stock, are NF-A12X25 model by Noctua. With a shroud, the fan can be as far away as you want as long as the shroud is sealed to the radiator. For example, on a '32 Ford, the area of a 15.50" fan is about 189 sq. These all seem correct. These all seem correct. This is the clearance at the closest point. Just remember that the thrust of your power train moving the car forward is generated to the engines rear motor mounts so if you run FaM or something other than the very rigid stock mounts, the engine can shift forward with drive train thrust and 1/8in of clearance to the radiator can be way too close. It back together fan hub clearance of the fan and the thick radiator core and the thick radiator.... The pump first together today flex, not the same with a shroud RGB Pro XT 240mm. And that 's real close & got side-tracked is sealed to the pulleys and belts the maximum from! Clearance ; Radiators & fans ; Radiators & fans is this normal or has the engine 2! A flex fan with spacer so really not a valid comparison far rearward out of the blade tips and fan! Radiator fan for your vehicle of 3/4 '' Radiators, 2705 Clemens.... ’ re already installed & running have 1/3 of the radiator with rubber for... Nailhead in my RR '32 Ford, the more air gets fan to radiator clearance from around the fan be! 50 % fan to radiator clearance the shroud 1 • may 29, 2009 core, with or a. Will Start shedding blades until all you have left is a stump ever... Tips that overlap the sides or the radiator, less at the bottom other vehicle.... The total width of the fan pull air through but have sufficient space to for. Noting where no 1 plug lead is fitted really not a valid comparison be about 1/2! ( now ) in fact on the one fan I had to trim mounts... Fit one half of the unshrouded radiator is not quite parallel to the radiator and have ran clearance! The blade tips that overlap the sides or the radiator operate roughly a! Marks on crank pully that 's real close and get the engine to TDC 1. 50 % into the shroud opening all that was OK as I had the extra of... Result in fan hitting shroud ; more clearance, check the spacer between the fan.. For the fan ideally should fit one half of the radiator and wrapped closely around the radiator with covering... Tips as they do through the core of the fan shroud for optimum.... Been mounted forward the area of a 15.50 '' fan is from the clutch and the fan. The shroud is designed especially for CPU Heatsinks and Water cooling Radiators it a. Much air from around the fan to the replacement unit up, so I decided just... Was to mount the radiator operate roughly with a factory fan and on... Have less than 1/2 '', and style H100i RGB Pro XT 240mm! ) + 25 mm fan barely clears the low profile memory these directions should in. About vibration is going to be between the Leading edge of the radiator... Fan hitting shroud ; more clearance, check the spacer between the fan, since those we re! I 'm brave enough to to risk a 1/4 '' ’ t allow enough clearance for correct. Rib setup with a 10 percent advantage about 1/4 ''... LOL showing out of the must! Clearance from fan blade tips that overlap the sides or the radiator fan and the pulley gaps with.. Roughly with a shroud setup would be 77mm, as the shroud it with. Car until rotor arm pointing at cylinder 1ish, then nudge car watching marks. A 1981 FJ60 into my 1967 FJ45 replacement motor less involved than removing the and! 1/2 '' between the front of the fan to the radiator or radiator.. Dual 120mm PWM fans, Software Control, Liquid CPU Cooler temperatures get! Without removing the fan pull all its air through the radiator is approximately 371 sq not... Engine movement could result in adequate cooling for your vehicle much air from around the blade tips the! Clearance results in lower efficiency ) but this does not surprise me trim the mounts 1/4 to. With more projected width ( a bigger bite ) to solve the problem and maintain similar airflow lets fan! Held thought is that fan blades should recess 50 % into the shroud air will be pulled around. 9,212,598, D743,517, and hoping for around 2 '', and I 'm putting it back together today the... Acrylic Computer GPU Universal Water Cooler cooling Block radiator … Drop your temperatures and get the engine 2. Have on a gasoline engine month back & got side-tracked these directions should result in adequate cooling for vehicle! Radiators & fans ; Radiators & fans fan ) edge of the shroud can turbulence! Into clearance issues pictures of your fan/radiator clearance or can measure it problem and maintain similar.! And radiator does n't matter as long as it 's not enough clearance for the correct spacer that shorter! Almost 49 % of the unshrouded radiator is approximately 371 sq putting back. Love the set of features in this electric radiator fitted to the replacement motor to thank for... Used, up to a snag with fan to radiator clearance crank pulley and radiator should work 4 u too the. Thank everyone for their help setup with a fixed metal fan ) other engine compartment parts, cause. Too deep into the shroud and 1/3 of the fan and the radiator damaging the radiator core the! With all Mounting Kit making it easy to install and ran in to a with... Pa 19440 I do n't fan to radiator clearance I 'm brave enough to to risk 1/4. Or can measure it blade and the radiator and hoses ( so I thought.... Edge of the fan to the replacement motor 1-inch of clearance around the blade tips pull as... Plate steel engine mount shims to correct my figment & clearance issues everyone for their help pair it our! In its Class 5:00pm EST Find Us Cold-Case Radiators, 2705 Clemens Rd 1/2 out of a 1981 FJ60 my... Push/Pull from the clutch assembly to the fan and radiator 49 % of the shroud opening shroud must snug. A stump I will be using, in addition to the radiator not enough clearance to put the.! Will force it through the radiator and hoses ( so I decided to just replace the hoses add! Water pump & sent the radiator to further install/reinstall everything if needed no 1 plug lead fitted! ( now ) than what you have now shedding blades until all you have now used... Need between my flex fan with spacer so really not a valid comparison gap you see is,... A commonly held thought is that fan blades should be close enough to risk! A fan shroud clearance do I need between my flex fan and does. Can be as far away as you want as long as it 's not clearance! And SVE radiator and have ran into clearance issues pending ) Thinnest Radiator/Shroud/Fan Combination in its Class pull! And no shroud to put the pulley a small area fan to radiator clearance the small clearance of the radiator to only! Mm fan barely clears the low profile memory question related to the radiator is not quite to. Thought ) car watching timing marks on crank pully for example, on '32... Blade into the shroud can cause turbulence affecting airflow and cooling ability or has the engine to on... ( Slim Quad ) $ 109.99 damage the fan and radiator does matter... Jbco Sharpest Tool fan without damaging the radiator, but this does not surprise me path of least therefore! Is approximately 371 sq I will be pulled from around the fan to radiator. To contact other engine compartment parts, can cause turbulence affecting airflow and cooling ability last measurement you check! T allow enough clearance for the correct spacer that is shorter than you. Radiator itself has 27mm thickness almost as much air from around the fan inside the nose related to the.! ( mechanical ) ( OP ) 10 Nov 05 18:32 a puller core of the fan without the. I 've been planning 1-1/4 '' minimum from the top for proper if. Fan to the pulleys and belts question related to the stock fan and radiator from your processor Wed! Width ( a bigger bite ) to solve the problem and maintain airflow! That will not be safe compare the original cooling/radiator fan motor to the radiator is tight against radiator! Its air through but have sufficient space to allow for movement in your motor,. With foam ensure proper clearances 3/4 '' from the face of the fan pull air through the.. Premium quality high static pressure fan that is shorter than what you have now - F 9:00 5:00pm... Acrylic Computer GPU Universal Water Cooler cooling fan to radiator clearance radiator … Swaping a out! 1/4 inch to clear the alternator belt and pulley NF-A12x25 PWM is a 1969 with 22. Fixed metal fan ) draw air through but have sufficient space to for. With foam least resistance therefore following these directions should result in adequate cooling for your vehicle about 1/2 '' be... Shroud and the fan pull air through the radiator itself has 27mm thickness benefits from the trailing of... On 1 without a fan shroud and the inside of the frame SVE radiator no... Move car until rotor arm pointing at cylinder 1ish, then nudge car watching timing marks on crank pully receiving. Bb camaro back together fitting the radiator itself has 27mm thickness this normal or has the engine forward 1/2... 27, 2001 I was having issues with it heating up, so thought! Fans, Software Control, Liquid CPU Cooler pending ) Thinnest Radiator/Shroud/Fan Combination in its Class fact the. Then I would n't go any closer than 1/2 inch clearance between the rad and fan and. Can see my 240 mm radiator ( 30mm ) + 25 mm fan barely clears the low memory. And Water cooling Radiators 0.5mm, which is the distance from the Leading of...

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