1970 Chevy Blazer Radiator Fans, Clutches & Components

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    • (0 reviews)
      # mpn947117488
      Chevy Blazer 1970, 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 °F)...
      Contains gaskets, o-rings, or seals to properly replace the productBrass Construction for Accurate Temperature Sensing
      $30.30
    • (0 reviews)
      # 73546918
      Chevy Blazer Base With Code FD 1970, GM Original Equipment™ Engine Cooling Fan Clutch by ACDelco®. Diameter: 6.45". Rotation: Clockwise. Designed utilizing the latest technology, this product by ACDelco features premium quality and...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $113.59
    • (0 reviews)
      # 231938544
      Chevy Blazer 1970, 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
      $67.15 - $73.06
    • (0 reviews)
      # 845962968
      Chevy Blazer 1970, 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, fix it...
      Made with the use of the latest technologiesGuaranteed to provide ultimate strength and durability
      $86.41 - $93.96
    • (0 reviews)
      # 845961884
      Chevy Blazer 1970, Standard Duty Engine Cooling Fan Clutch by CompressorWorks®. Type: Thermal. CompressorWorks products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C...
      Made with the use of the latest technologiesGuaranteed to provide ultimate strength and durability
      $17.52 - $21.24
    • (0 reviews)
      # mpn2937074
      Chevy Blazer 4.1L 1970, Fan Spacer Kit 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 and electric fans...
      2" Length, 5/8" Pilot, 5/16"-24 BoltsFor use with Hayden Swirl-Flexr and Semi-Flex fans
      $7.61
    • (0 reviews)
      # mpn2930407
      Chevy Blazer 1970, Non-Thermal Fan Clutch by Hayden®. Rotation: Reverse/Standard. Hayden Automotive engineers, manufactures and supplies a wide range of products designed to keep your car, truck or performance vehicle running cool. From...
      Designed, tested, and built by applicationOE performance, fit, and appearance
      $18.72
    • (0 reviews)
      # mpn2930407
      Chevy Blazer 1970, Non-Thermal Fan Clutch by Hayden®. Rotation: Reverse/Standard. Hayden Automotive engineers, manufactures and supplies a wide range of products designed to keep your car, truck or performance vehicle running cool. From...
      Designed, tested, and built by applicationOE performance, fit, and appearance
      $18.72
    • (0 reviews)
      # mpn2930407
      Chevy Blazer 1970, Non-Thermal Fan Clutch by Hayden®. Rotation: Reverse/Standard. Hayden Automotive engineers, manufactures and supplies a wide range of products designed to keep your car, truck or performance vehicle running cool. From...
      Designed, tested, and built by applicationOE performance, fit, and appearance
      $18.72
    • (0 reviews)
      # mpn2934027
      Chevy Blazer 1970, Standard 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 performance vehicle running cool....
      Designed, tested, and built by applicationOE performance, fit, and appearance
      $26.00
    • (0 reviews)
      # mpn2934027
      Chevy Blazer 1970, Standard 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 performance vehicle running cool....
      Designed, tested, and built by applicationOE performance, fit, and appearance
      $26.00
    • (0 reviews)
      # mpn2934027
      Chevy Blazer 1970, Standard 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 performance vehicle running cool....
      Designed, tested, and built by applicationOE performance, fit, and appearance
      $26.00
    • (0 reviews)
      # mpn1733061
      Chevy Blazer Base 1970, Non-Thermal Fan Clutch by Flex-a-Lite®. The Fan Clutch is a component of the cooling system that varies the fan speed to meet the cooling needs of the engine. These fan clutches are manufactured to ensure...
      Low cost alternative to standard thermal clutchesSpins at about 30-60% of the water pump speed
      $48.83
    • (0 reviews)
      # mpn1733061
      Chevy Blazer Base 1970, Non-Thermal Fan Clutch by Flex-a-Lite®. The Fan Clutch is a component of the cooling system that varies the fan speed to meet the cooling needs of the engine. These fan clutches are manufactured to ensure...
      Low cost alternative to standard thermal clutchesSpins at about 30-60% of the water pump speed
      $48.83
    • (0 reviews)
      # mpn1733061
      Chevy Blazer Base 1970, Non-Thermal Fan Clutch by Flex-a-Lite®. The Fan Clutch is a component of the cooling system that varies the fan speed to meet the cooling needs of the engine. These fan clutches are manufactured to ensure...
      Low cost alternative to standard thermal clutchesSpins at about 30-60% of the water pump speed
      $48.83
    • (0 reviews)
      # mpn1733065
      Chevy Blazer Base 1970, Thermal Fan Clutch by Flex-a-Lite®. Rotation: Standard. The Fan Clutch is a component of the cooling system that varies the fan speed to meet the cooling needs of the engine. These fan clutches are manufactured...
      Fan speed varies with temperature of the airWhen engaged provides maximum cooling
      $60.69
    • (0 reviews)
      # mpn1733065
      Chevy Blazer Base 1970, Thermal Fan Clutch by Flex-a-Lite®. Rotation: Standard. The Fan Clutch is a component of the cooling system that varies the fan speed to meet the cooling needs of the engine. These fan clutches are manufactured...
      Fan speed varies with temperature of the airWhen engaged provides maximum cooling
      $60.69
    • (0 reviews)
      # mpn1733065
      Chevy Blazer Base 1970, Thermal Fan Clutch by Flex-a-Lite®. Rotation: Standard. The Fan Clutch is a component of the cooling system that varies the fan speed to meet the cooling needs of the engine. These fan clutches are manufactured...
      Fan speed varies with temperature of the airWhen engaged provides maximum cooling
      $60.69
    • (0 reviews)
      # 365114405
      Chevy Blazer 1970, 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. All product applications have...
      Thermal fan clutch meets or exceeds OEM specificationsHigh quality, heavy duty bearing with high-temperature moly grease
      $55.48
    • (0 reviews)
      # mpn620633985
      Chevy Blazer 1970, Engine Cooling Fan Clutch by GMB®. Rotation: Clockwise. Thermal Fan Clutch. Standard Duty. GMB Fan Clutch assures the optimal quality through reliability based on GMB wide experience and knowledge developed from its...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $20.27
    • (0 reviews)
      # mpn620633985
      Chevy Blazer 1970, Engine Cooling Fan Clutch by GMB®. Rotation: Clockwise. Thermal Fan Clutch. Standard Duty. GMB Fan Clutch assures the optimal quality through reliability based on GMB wide experience and knowledge developed from its...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $20.27
    • (0 reviews)
      # mpn620633985
      Chevy Blazer 1970, Engine Cooling Fan Clutch by GMB®. Rotation: Clockwise. Thermal Fan Clutch. Standard Duty. GMB Fan Clutch assures the optimal quality through reliability based on GMB wide experience and knowledge developed from its...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $20.27
    • (1 review)
      # 23610462
      Chevy Blazer 1970, 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 and...
      Designed for single or dual fan applicationsBrass construction for accurate temperature sensing
      $13.58 - $26.20
    • (0 reviews)
      # mpn359116409
      Chevy Blazer 1970, 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 cabin or...
      Premium parts you can rely onDesigned to keep your A/C system in top shape
      $21.23
    • (0 reviews)
      # mpn359116411
      Chevy Blazer 1970, 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 smell of...
      Premium parts you can rely onDesigned to keep your A/C system in top shape
      $77.87
    • (1 review)
      # 23610434
      Chevy Blazer 1970, Rapid-Cool™ Reversible Fan Kit by Hayden®. This product can be used for either primary or add-on cooling. The Hayden Rapid-Cool fan features a thin, aerodynamic profile and reversible push/pull blades. The fan comes...
      Reversible push/pull operationThin, aerodynamic profile for applications with limited space
      $55.07 - $60.67
    • (0 reviews)
      # 23610454
      Chevy Blazer 4.1L 1970, Semi-Flex™ Fan Blade by Hayden®. Diameter: 18". Rotation: Clockwise. Prevent your engine from overheating with this part. Manufactured from anodized aluminum or stainless steel, these blades flatten out...
      Low pitch design to reduce drag on the engineMade of high quality materials to ensure long service life
      $38.75 - $40.72
    • (0 reviews)
      # 23610457
      Chevy Blazer 4.1L 1970, Swirl-Flex™ Fan Blade by Hayden®. Rotation: Standard. Restore proper performance of your fan with this product. Manufactured from stainless steel, these blades flatten out completely at high RPM to reduce drag...
      Flattens out completely at high RPM to reduce drag on the engineEnsures dependable and lasting operation
      $47.18 - $57.61
    • (0 reviews)
      # mpn1724525
      Chevy Blazer Base 4.1L / 4.8L / 5.0L 1970, 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...
      Standard rotation6 nylon blades
      $31.63
    • (0 reviews)
      # mpn1711351
      Chevy Blazer Base With 27 1/2" Core 1970, Direct Fit Dual Electric Fan by Flex-a-Lite®. With Variable Speed Controller. Diameter: 13 1/2". Size: 27 1/2" x 17 1/2" x 4". Replace your old belt-driven fan with this highly efficient device...
      Maximizes horsepower and torqueOptimizes gas mileage
      $538.30
    • (2 reviews)
      # 86894573
      Chevy Blazer Base 1970, Electric Fan by Flex-a-Lite®. Keep your engine cool and free up some extra horsepower and torque. The fan makes quicker cool downs, extended water pump life, improved A/C performance, and increased gas mileage....
      Prevents your engine from overheatingProvides increased horsepower and torque
      $208.34 - $436.27
    • (0 reviews)
      # 1254233402
      Chevy Blazer Base 1970, O.E. Replacement Clutch Fan Blade by Flex-a-Lite®. Rotation: Clockwise. Finish: Silver. This product is made of high-quality materials to sere you for years to come. Designed using state-of-the-art technology and...
      High quality at an affordable priceExpertly made from premium materials
      $48.00 - $48.18
    • (0 reviews)
      # 1254233397
      Chevy Blazer Base 1970, Stainless Steel Fan Blade by Flex-a-Lite®. Rotation: Clockwise. Material: Stainless Steel. Finish: Silver. This product is made of high-quality materials to sere you for years to come. Designed using...
      High quality at an affordable priceExpertly made from premium materials
      $62.26 - $65.04
    • (0 reviews)
      # 86894553
      Chevy Blazer Base 1970, 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
      Chevy Blazer Base 5.0L / 5.7L 1970, 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)
      # 362852452
      Chevy Blazer 1970, Aluminum Fan with Shroud by AFCO®. AFCO parts improve performance across many racing and performance applications. The common thread among our racing and performance parts is unmatched performance. AFCO products are...
      Perfect, bolt-in direct fit100% aluminum - NO EPOXY
      $264.99 - $409.99
    • (2 reviews)
      # 331285181
      Chevy Blazer A / B / E / N Engine VIN Character 1970, Jetstreme II™ Low Profile Dual Electric Fan by Maradyne®. With S-Blade. Reversible rotation. 26" Width x 15" Height. Finish: Black. Sufficient for most V6 engines and smaller V8s,...
      Low profile allows for turbo applicationsReversible design for pusher or puller applications
      $292.01 - $362.24
    • (0 reviews)
      # 91092332
      Chevy Blazer 1970, Jetstreme I™ Low Profile Electric Fan by Maradyne®. Diameter: 12". CFM: 1155cfm. Current Draw: 7.2 Amp. Watt Motor: 130W. With S-Blade. Reversible rotation. Finish: Black. Sufficient for most 4-cylinder engines and...
      Low profile allows for turbo applicationsReversible design for pusher or puller applications
      $171.44 - $235.26
    • (0 reviews)
      # 91092339
      Chevy Blazer 1970, Mach Two Extreme™ 16" Dual Electric Fan by Maradyne®. Diameter: 16". CFM: 4320cfm. Current Draw: 35.4 Amp. Watt Motor: 225W. Reversible rotation. With S-Blade. 33.5" Width x 17" Height. Finish: Black. This...
      Puller service only, not for use in front of radiatorDual fan, assembly only
      $469.19
    • (0 reviews)
      # mpn4511720257
      Chevy Blazer With Automatic Transmission / With Manual Transmission 1970, 12" Electric Fan and Shroud Assembly by Northern Radiator®. Diameter: 12". Size: 27 3/4" x 17 5/8" x 2 5/8". CFM: 2066. Current Draw: 13.8. If you are looking for...
      Made to enhance your cooling system efficiencyManufactured from durable materials to last
      $314.39
    • (0 reviews)
      # 451843690
      Chevy Blazer 1970, Economy™ Dual Fan with Shroud Package by Frostbite®. Diameter: 2 x 14". High-Horsepower street cars and trucks can be a challenge to keep cool. A proper cooling system is essential to maximizing your vehicles...
      Aircraft quality aluminum shroud material make to form fit to your specific radiatorThoroughly inspected and tested
      $319.95
    • (0 reviews)
      # 451842729
      Chevy Blazer 1970, High Performance™ Dual Fan with Shroud Package by Frostbite®. Diameter: 2 x 14". High-Horsepower street cars and trucks can be a challenge to keep cool. A proper cooling system is essential to maximizing your...
      High Performance Series Fan/Shroud Packages with Low Profile higher CFM performance SPAL FansAircraft quality aluminum shroud material make to form fit to your specific radiator
      $399.95
    • (0 reviews)
      # 86894564
      Chevy Blazer Base 1970, 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 fan spacers have a large bearing surface...
      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
      Chevy Blazer Base 1970, 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)
      # mpn943786382
      Chevy Blazer 1970, 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 experience, fix it once and fix it right...
      OE Performance, Fit, and AppearancePrecision Machined
      $26.73
    • (0 reviews)
      # mpn943786382
      Chevy Blazer 1970, 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 experience, fix it once and fix it right...
      OE Performance, Fit, and AppearancePrecision Machined
      $26.73
    • (0 reviews)
      # mpn943786382
      Chevy Blazer 1970, 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 experience, fix it once and fix it right...
      OE Performance, Fit, and AppearancePrecision Machined
      $26.73
    • (0 reviews)
      # mpn914832845
      Chevy Blazer 1970, Professional™ Engine Cooling Fan Clutch by ACDelco®. Standard Rotation Standard Duty Thermal Fan Clutch. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $42.01
    • (0 reviews)
      # mpn914832845
      Chevy Blazer 1970, Professional™ Engine Cooling Fan Clutch by ACDelco®. Standard Rotation Standard Duty Thermal Fan Clutch. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $42.01
    • (0 reviews)
      # mpn914832845
      Chevy Blazer 1970, Professional™ Engine Cooling Fan Clutch by ACDelco®. Standard Rotation Standard Duty Thermal Fan Clutch. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $42.01
    • (0 reviews)
      # mpn943786383
      Chevy Blazer 1970, Non-Thermal Fan Clutch by Four Seasons®. Rotation: Standard or Reverse. 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...
      OE Performance, Fit, and AppearancePrecision Machined
      $21.24
    • (0 reviews)
      # mpn943786383
      Chevy Blazer 1970, Non-Thermal Fan Clutch by Four Seasons®. Rotation: Standard or Reverse. 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...
      OE Performance, Fit, and AppearancePrecision Machined
      $21.24
    • (0 reviews)
      # mpn943786383
      Chevy Blazer 1970, Non-Thermal Fan Clutch by Four Seasons®. Rotation: Standard or Reverse. 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...
      OE Performance, Fit, and AppearancePrecision Machined
      $21.24
    • (0 reviews)
      # 1015339504
      Chevy Blazer Base / CST 1970, Radiator Module by Be Cool®. To keep your engine cool and improve your vehicle's performance, this product is just the right solution. Manufactured from high-quality materials, it will surely provide...
      Made to improve your cooling system efficiencyDesigned to provide greater cooling power
      $1,399.99 - $1,699.99
    • (0 reviews)
      # 689394718
      Cooling Fan by TSP®. If you're looking for a quality and reliable cooling fan for your performance upgrade, Top Speed Performance has you covered. Keep your engine cool while cruising in your hot rod with this top-of-the-line product,...
      Designed for ultra high efficiencyProvides better performance
      $21.34 - $35.06
    • (0 reviews)
      # 689425717
      Pro Series Cooling Fan by TSP®. If you're looking for a quality and reliable cooling fan for your performance upgrade, Top Speed Performance has you covered. Keep your engine cool while cruising in your hot rod with this top-of-the-line...
      Designed for ultra high efficiencyProvides better performance
      $25.91 - $35.06
    • (0 reviews)
      # mpn4483769749
      Pro Series Dual 11" Cooling Fan by TSP®. TSP's universal dual fan provides efficient airflow. With computer-balanced blades, heavy-duty two-piece construction, these fans provide the cooling power you need with reduced noise and...
      Designed for ultra high efficiencyProvides better performance
      $146.34
    • (0 reviews)
      # 956143884
      Brushless Thermatic™ Electric Fan by Davies Craig®. Keep it cool with the Electric/Thermatic Fan by Davies Craig. Suitable for both condenser and radiator cooling, this premium cooling fan provides constant air flow to cool down your...
      Economical replacement for failed Original Equipment (OE) electric fan5-10% increase in engine power and fuel saving when replacing the original fan clutch and/or mechanical belt-driven fan assemblies
      $276.75 - $368.26
    • (0 reviews)
      # 956112804
      Hi-Power Thermatic™ Electric Fan by Davies Craig®. All Davies Craig Thermatic™ Fan are packaged with fan assembly (motor, fan blade, shroud and mounting feet). A Davies Craig Thermatic™ Fan is suitable for both condenser and...
      Innovative design for unbeatable performanceMeticulously designed to deliver solid performance
      $132.84 - $146.12
    • (0 reviews)
      # 956147912
      Thermatic™ Electric Fan by Davies Craig®. All Davies Craig Thermatic™ Fan are packaged with fan assembly (motor, fan blade, shroud and mounting feet). A Davies Craig Thermatic™ Fan is suitable for both condenser and radiator...
      Innovative design for unbeatable performanceMeticulously designed to deliver solid performance
      $61.25 - $161.62




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