I'm debating going electric (probably Taurus, if I do, which are supposedly 4000-4500 CFM on high), I'm just concerned about causing cooling problems I've never had to worry about before. New Fan Shrouds Set of 2 Upper for Chevy Olds S10 Pickup 15133506, 15736666 Pair (Fits: Chevrolet S10) 5 out of 5 stars (5) 5 product ratings - New Fan Shrouds Set of 2 Upper for Chevy Olds S10 Pickup 15133506, 15736666 Pair Flex-A-Lite Chevy Electric Fan Kit with Relay & Thermostat, 3300 CFM. Electric Fan, Upgrade, Dual, 3,200 cfm, Black Plastic Blades, Aluminum Shroud, Puller, Chevy, 5.7L, 6.0L, Each. In order to choose the perfect carburetor for your Chevy 350, look into the following factors. View Profile View Forum Posts View Articles Additionally, the low CFM rating implies less carburetion leading to improved torque and ultimately boosting acceleration. The CFM rating of 350 enables you to save on fuel expenses, even if you’re using a Chevy 350. Only 1 left! There are four types of fan designs Be Cool supplies: Super Duty Motor – A 16-inch electric fan which is capable of 3,140 cubic feet of airflow per minute (cfm) and mounts against a radiator core. Asked By Wiki User. If you must use one, get the biggest one you can find. Better off to get an electric fan of at least 1600 cfm. Part Number: DWR-SP015 This is a dual electric fan measures 26 inches wide, 18 inches tall, and 2-3/4 inches deep. Logged just all bad luck at this point. Randy67. The exception to all this is Chevy's LT1/LT4 engine family from the 1990s with reverse-flow cooling systems. You get what you pay for and your cfm is proportional to amperage. 3 Row Radiator Shroud Fan Thermostat For 1973-1987 Chevy C/K C10 C20 C30 Truck 85. the rad and mounts are from jtr or whatev the link provided in the v8 swap how to thread. electric fan vs. manual fan on a 350 ... if it is what is the minimum cfm's needed for a 355 mildly built? Fan is configured by default as an air puller out of the box. 1956 Chevy Bel Air Cooling Fans in-stock with same-day shipping. I bought a 500hp chevy 350 and it comes with a factory Radiator and fan. It has a 4,000 cubic feet per minute rating. Which is better. Many aftermarket fans are available but keep in mind that the vehicle manufacturers intend for the vehicle to be around for a while and much thought is put into the design of the fan. Chevy 3100 1957, Electric Fan and Shroud Assembly by Northern Radiator®. There’s a formula used to choose an ideal CFM carburetor for your car. This is our HD aluminum radiator for the 1967 - 1972 Chevy trucks that use the 28-1/4" wide core radiator with 4-row mounts. Free shipping. It features: - Lifetime Warranty - Dual 11" HP fans - delivery 3000 CFM total and aluminum shroud. Shop 1956 Chevy Bel Air Cooling Fans and get Free Shipping on orders over $99 at Speedway Motors, the Racing and Rodding Specialists. My question is what the proper CFM would be for my set up. A high number can cause low RPM and a low number can hold back the engine resulting in performance issues. We provide high-quality products with the best rate of customer satisfaction. Flex-A-Lite Chevy Dual Electric Fan Kit with Relay & Thermostat, 2500 CFM… Premium Fan Clutch fit Chevy C1500 Express 1500 Cadillac Escalade 5.7L 5.0L 4.3L. Better off to get an electric fan of at least 1600 cfm. Get a 4 blade stock solid black fan from the JUNK YARD (paint or powder coat black) and never polish again....That is what I did. I have never used electric fans before so I'm not sure. Completely assembled and ready to drop into your truck. 284 for 2001-2005 Chevrolet/GMC full size trucks with the 6.6L Duramax diesel Part No. ... What size electric fan do I use for a Chevy 350 smallblock? I have been considering doing that myself. Electric Fan cfm? Size: 25 3/4" x 17 3/8" x 2 5/8". For your 1967 Chevelle I recommend taking a look at the Derale 26" Dual High-Output Electric Radiator Fan # D16842. An electric fan will never pull as much air as a belt driven fan. thanks. Buy the biggest fan that will fit your rad., HOWEVER the question what s wrong wth a belt driven fan is a good one. What size of engine does a 1995 Chevy Z71 have? The CFM needs to be balanced. BBC. 07-07-2011 #2. got headers, motor mounts, and a rad. I'm going to replace the engine fan on my 350, 370hp Chevy small block with an electric fan. i cant seem to find an electric fan tho. Upgraded 90W motor produces more CFM air flow volume. I do not think that fan can cool the engine efficiently but the Original owner actually switched it from the water pump to electric. So this post is about converting a popular mini truck, Chevy's S10 and S15 to an electric cooling fan. Electric Radiator Fans. CFM. Electric Fan Conversion Chevy Truck This is the best Chevy Truck Electric Fan Conversion Kit on the market today! These are direct-fit electric fan combos engineered to bolt into: Part No. I started with a 52180 radiator, and includes the powerful 3,000-cfm single electric fan and fits 1966–1967 Chevelles. 280 for 1992-1999 Chevrolet/GMC full size trucks and SUVs with 34-inch wide radiator Part No. Sponsored Links. whatever is the worst that can happen will. Add To Cart Details. Chevy Corvette 1977, Electric Fan and Shroud Assembly by Northern Radiator®. In those engines, though, the water pump is … I swapped the old radiator in an early Chevelle for a new Flex-a-Fit aluminum radiator and electric fan combination from Flex-a-lite. 292 for 2000-2004 Chevrolet/GMC full size … $32.57. hey im putting a 350 bored out to a 383 stuck to a th400 tranny into my 91 4dr blazer. Motors are sealed to be water and dust resistant, increasing longevity. Electric fan airflow is rated at cfm, but it is unclear if all manufacturers test with the same method. Electric chokes tend to be more efficient than their manual counterparts. It is . Flex fans don't work very well on 350's. What total cfm, dual or single fans would you run for a mildly built 300hp chevy 350? The load previously placed on your engine by the factory, belt-driven fan, then, is effectively removed, resulting in an increase in both fuel economy and overall performance. It stands to reason that a fixed mechanical fan will have variable CFM relating to engine RPM. If you are looking for an optimal cooling solution, this … With a single-speed electric fan, so long as the charging system is adequate, CFM should remain relatively constant. By pulling power solely from your vehicle's electrical system, an electric radiator fan is able to provide constant, sufficient airflow, regardless of the engine's RPM. $228.01 $285.01 AlloyWorks is a professional manufacturer of car radiators/heat exchangers and cooling system components. Check on Rockauto , GM3115210 is the part number for a factory electric fan set up for a 5.3L or a 6.2L. It is: I doubt this fan is up to the job unless your cooling demands are very low. "THE TRUE CFM RATING IS 2500 THIS FAN HAS A VERY LOW AMP DRAW." Full Member; ... Chevy » electric fan vs. manual fan on a 350 . I have switched three Chev 350 engines from V-belt to serpentine using EBAY brackets from a 96-99 Vortec motor....the sound reduction is amazing.....if you remember to use both a reverse rotation water pump and a reverse fan blade. Fan modules include all of the necessary components to convert from a mechanical fan to an electric fan for the LS swap. 13452 $354.95 KT. How many CFM needed to cool a 400+ 350. If you are looking for an optimal cooling solution, this first-rate product from Northern Radiator is the way to go. Which means you wouldn't be thinking … Blade and wiring can be reversed to make the fan an air pusher. Electric Cooling Fan Kit Keeps Your Engine Cool Engine Oil Cooler Hose ... 1985-91 Chevy Blazer, Suburban 1985-91 GMC Jimmy, Suburban Fan Clutch and … 282 for 1999-2004 Chevrolet/GMC full size trucks and 2001-2006 full size SUVs Part No. Was: $54.28. Cost is about the same as a good electric fan set-up (<200.00) and you will be happy in any kind of weather stop or go. At certain power levels (300 plus HP)an electric can no longer do the job for a street driven car. My car is a 55 Chevy that I drive to the car shows and cruise nights and occasionally bracket race at the local track. Not sure about the wiring being already in the truck for electric fans , probably not since they don't come with them from the factory. Maximum Fan CFM: 2170 CFM Compare Quick View Part # 91604041 ... Chevy LS V8 (1) Fan Diameter. Any opinions or suggestions would be welcome. Since there is no natural airflow at idle and very little at low speeds, it seems that fan CFM is most important at these times. Electric Fan: American Volt high performance reversible 12V electric cooling fan. Fan Clutch 8-350 5.7L Fits 87-89 92-96 CHEVROLET 30 VAN 644718 (Fits: More than one vehicle) $25.00. 25 3/4 '' x 17 3/8 '' x 2 5/8 '' of the necessary components convert!: 2170 CFM Compare Quick View Part # 91604041... Chevy LS V8 ( 1 ) Diameter. The minimum CFM 's needed for a mildly built and aluminum Shroud this is Chevy 's LT1/LT4 family... Include all of the necessary components to convert from a mechanical fan will never pull much... Car is a professional manufacturer of car radiators/heat exchangers and cooling system components Forum Posts View Better. 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