1978 Cadillac Fleetwood Radiator Fans, Clutches & Components

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    • (0 reviews)
      # mpn947117488
      Cadillac Fleetwood 1978, Cooling Fan Controller Relay by Four Seasons®. Terminal Quantity: 2. Connector Shape: Rectangle. Connector Gender: Male. Radiator Mounted. Activated by radiator temp and/or A/C Clutch. Adjustable (140° - 220...
      Contains gaskets, o-rings, or seals to properly replace the productBrass Construction for Accurate Temperature Sensing
      $30.30
    • (0 reviews)
      # mpn943785221
      Cadillac Fleetwood 1978, Electric Fan Kit by Four Seasons®. All products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of car parts experience, fix it once and fix it right with Four Seasons.
      Motors Built and Tested to Quality SpecificationsIncludes Mounting Kit
      $73.06
    • (0 reviews)
      # mpn943785221
      Cadillac Fleetwood 1978, Electric Fan Kit by Four Seasons®. All products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of car parts experience, fix it once and fix it right with Four Seasons.
      Motors Built and Tested to Quality SpecificationsIncludes Mounting Kit
      $73.06
    • (0 reviews)
      # mpn943785221
      Cadillac Fleetwood 1978, Electric Fan Kit by Four Seasons®. All products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of car parts experience, fix it once and fix it right with Four Seasons.
      Motors Built and Tested to Quality SpecificationsIncludes Mounting Kit
      $73.06
    • (0 reviews)
      # mpn4495257346
      Cadillac Fleetwood 1978, Auxiliary Engine Cooling Reversible Fan Kit by CompressorWorks®. CompressorWorks products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience,...
      Made with the use of the latest technologiesGuaranteed to provide ultimate strength and durability
      $93.96
    • (0 reviews)
      # mpn4495257346
      Cadillac Fleetwood 1978, Auxiliary Engine Cooling Reversible Fan Kit by CompressorWorks®. Size: 14". Free Air Flow: 1250 CFM. CompressorWorks products are engineered and tested to provide years of trouble free operation. Backed by over...
      Motors built and tested to quality specifications14" universal fit reversible fan
      $93.96
    • (0 reviews)
      # mpn4495257346
      Cadillac Fleetwood 1978, Auxiliary Engine Cooling Reversible Fan Kit by CompressorWorks®. CompressorWorks products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience,...
      Made with the use of the latest technologiesGuaranteed to provide ultimate strength and durability
      $93.96
    • (0 reviews)
      # mpn1144644752
      Cadillac Fleetwood S40G Engine / TF0G Engine 1978, Heavy Duty Thermal Fan Clutch by Derale Performance®. This heavy duty thermal, aluminum bodied, CNC machined bolt on fan clutch. Derale Fan Clutches are designed with quality in mind....
      Thermal fan clutch meets or exceeds OEM specificationsHigh quality, heavy duty bearing with high-temperature moly grease
      $55.48
    • (1 review)
      # 517960732
      Cadillac Fleetwood 1978, Cooling Fan Temperature Switch by Hayden®. Hayden Automotive engineers, manufactures and supplies a wide range of products designed to keep your car, truck or performance vehicle running cool. From fan clutches...
      Designed for single or dual fan applicationsBrass construction for accurate temperature sensing
      $13.58 - $26.20
    • (0 reviews)
      # mpn359116409
      Cadillac Fleetwood 1978, Cooling Fan Relay Kit by American Autowire®. 40 Amp. Fuse and Wiring. Are you shivering behind the wheel in the winter, or sweating in traffic in the summer? Do you detect the sweet smell of antifreeze in the...
      Premium parts you can rely onDesigned to keep your A/C system in top shape
      $21.23
    • (0 reviews)
      # mpn359116411
      Cadillac Fleetwood 1978, Electric Cooling Fan Temperature Switch by American Autowire®. On 195 Deg-Off 180 Deg. 3/8 x 18. Are you shivering behind the wheel in the winter, or sweating in traffic in the summer? Do you detect the sweet...
      Premium parts you can rely onDesigned to keep your A/C system in top shape
      $77.87
    • (0 reviews)
      # mpn2930419
      Cadillac Fleetwood 1978, Rapid-Cool™ Reversible Fan Kit by Hayden®. Diameter: 14". Current Draw: 11.5. 3 5/8" Depth. This product can be used for either primary or add-on cooling. The Hayden Rapid-Cool fan features a thin, aerodynamic...
      Reversible push/pull operationThin, aerodynamic profile for applications with limited space
      $60.67
    • (0 reviews)
      # mpn1724525
      Cadillac Fleetwood 1978, 400 Series™ Nylon Flex Belt Driven Fan by Flex-a-Lite®. Diameter: 18". Finish: Black. The fan has been tested and proven both on and off the track to ensure that it fully meets your expectations. The part has...
      Standard rotation6 nylon blades
      $31.63
    • (2 reviews)
      # mpn1711360
      Cadillac Fleetwood 1978, Lo-Profile Direct Fit Dual Electric Fan by Flex-a-Lite®. With Variable Speed Controller. Diameter: 12 1/8". Size: 26 1/4" x 15 1/2" x 2 5/8". Keep your engine cool and free up some extra horsepower and torque....
      Prevents your engine from overheatingProvides increased horsepower and torque
      $436.27
    • (0 reviews)
      # mpn4488417618
      Cadillac Fleetwood With 18" Fan 1978, O.E. Replacement Clutch Fan Blade by Flex-a-Lite®. Diameter: 18 1/4". Rotation: Clockwise. Finish: Silver. This product is made of high-quality materials to sere you for years to come. Designed...
      High quality at an affordable priceExpertly made from premium materials
      $48.00
    • (0 reviews)
      # mpn4488417628
      Cadillac Fleetwood 1978, Stainless Steel Fan Blade by Flex-a-Lite®. Diameter: 18 1/4". Rotation: Clockwise. Material: Stainless Steel. Finish: Silver. This product is made of high-quality materials to sere you for years to come....
      High quality at an affordable priceExpertly made from premium materials
      $62.26
    • (0 reviews)
      # 956173931
      Cadillac Fleetwood 1978, Trimline Reversible Electric Fan by Flex-a-Lite®. Voltage: 12 Volt. The Trimline electric fans can be used as a primary fan or an auxiliary fan. They are economical fans that free up wasted horsepower and...
      Can be used as a primary or an auxiliary fanReversible design allows for use in pusher or puller applications
      $126.03 - $128.53
    • (0 reviews)
      # mpn1711366
      Cadillac Fleetwood 1978, X-Treme Direct Fit S-Blade Electric Fan by Flex-a-Lite®. With Variable Speed Controller. Diameter: 12 1/8". Size: 26 1/4" x 15 1/2" x 4". With Full Shroud Measuring 26 1/4" x 15 1/2". Replace your old...
      Maximizes horsepower and torqueOptimizes gas mileage
      $486.93
    • (0 reviews)
      # 193176166
      Cadillac Fleetwood Brougham / Formal S Engine VIN Character 1978, Jetstreme II™ Low Profile Dual Electric Fan by Maradyne®. Diameter: 12". CFM: 2310cfm. Current Draw: 14.4 Amp. Watt Motor: 130W. With S-Blade. Reversible rotation. 26"...
      Low profile allows for turbo applicationsReversible design for pusher or puller applications
      $292.01 - $355.83
    • (1 review)
      # 956143896
      Cadillac Fleetwood 1978, Belt Driven Fan Spacer by Flex-a-Lite®. This sturdy aluminum part will stop your Flex-a-lite fan from wobbling due to misalignment. Flex-a-lite fan spacers have a large bearing surface and are machined to a soft...
      Converts a variety of hub pilot diameters to a 5/8" pilotEnsures the necessary spacing from the radiator
      $14.97 - $16.66
    • (0 reviews)
      # 86893772
      Cadillac Fleetwood Brougham / Brougham d'Elegance / Formal 1978, Belt Driven Fan Spacer Kit by Flex-a-Lite®. 5/16" with NF Bolts. This sturdy aluminum part will stop your Flex-a-lite fan from wobbling due to misalignment. Flex-a-lite...
      Converts a variety of hub pilot diameters to a 5/8" pilotEnsures the necessary spacing from the radiator
      $17.47 - $20.98
    • (0 reviews)
      # mpn1733035
      Cadillac Fleetwood 1978, Electric Fan Mounting Hardware by Flex-a-Lite®. Flex-a-lite mounting kit is designed for mounting a transmission cooler, engine oil cooler, or electric fan. Includes mounting straps, retaining nuts, and all...
      Sold as a kitDirect fit
      $12.57
    • (0 reviews)
      # mpn4487529548
      Cadillac Fleetwood 1978, GM Original Equipment™ Engine Cooling Fan Clutch by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $52.79
    • (0 reviews)
      # mpn2934034
      Cadillac Fleetwood Brougham / Brougham d'Elegance 1978, Heavy Duty Thermal Fan Clutch by Hayden®. Rotation: Standard. Hayden Automotive engineers, manufactures and supplies a wide range of products designed to keep your car, truck or...
      Designed, tested, and built by applicationOE performance, fit, and appearance
      $36.82
    • (0 reviews)
      # mpn943786714
      Cadillac Fleetwood Brougham / Brougham d'Elegance 1978, Thermal Fan Clutch by Four Seasons®. Rotation: Standard. All products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of car parts...
      OE Performance, Fit, and AppearancePrecision Machined
      $36.48


    Popular Products

    1978 Cadillac Fleetwood Radiator Fans Reviews

    Average rating:  3  3 - 1 review
    2.8 of 5
    If You Have to
    My '92 SC400 was leaking cooling fan oil. It never completely shit out, but I thought, "Why not?" So I paid like $500 for this electric fan that while is lighter, does not keep the motor any cooler. I haven't noticed any kind of gas mileage increase (still at 23 on the highway and like 17 in town) or any kind of power increase (although it must be said I didn't expect much, but the forums gave me a bit of hope). I suppose this conversion is fine, but if my OE fan wasn't dying, I wouldn't have bothered. $500 is $500, man.
    Posted by Tom Fletcher (Stillwater, OK) / July 10, 20181992 Lexus SC
    Was this review helpful for you? Yes
    1978 Cadillac Fleetwood Models


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