1991 Chevy S-10 Blazer Engine Cooling Parts

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    • (0 reviews)
      # 22124762
      Chevy S-10 Blazer 4.3L 1991, Radiator by APDI®. Outlet: 1 9/16". Row quantity: 1. Construction: Plastic Tank Aluminum. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty...
      Same quality as OE for less moneyDesigned with the latest software and manufactured with modern tooling
      $86.78 - $94.10
    • (0 reviews)
      # mpn798884860
      Chevy S-10 Blazer 1991, GM Original Equipment™ Engine Coolant Water Pump Kit by ACDelco®. Coolant flow is crucial for the life of any engine. GM Original Equipment Water Pumps are the best way to make sure you have the proper heat...
      Completely pressure-tested for leak-free performance.High-quality bearings and heat-treated impellers for long life.
      $95.17
    • (1 review)
      # mpn798885112
      Chevy S-10 Blazer 4.3L 1991, Professional™ Engine Coolant Water Pump by ACDelco®. Size: 6.9". Coolant flow is crucial for the life of any engine. GM Original Equipment Water Pumps are the best way to make sure you have the proper heat...
      Completely pressure-tested for leak-free performance.High-quality bearings and heat-treated impellers for long life.
      $26.74
    • (0 reviews)
      # mpn2260764
      Chevy S-10 Blazer With Trailer Towing Package With A/C 1991, Cooling Fan Blade by Dorman®. Diameter: 18.2". Finish: Black. Blades Count: 5. Material: Plastic. Restore clutch-driven fans to original functioning and sustain proper engine...
      Helps to prevent engine overheatingDirect replacement for a proper fit every time
      $37.95
    • (0 reviews)
      # 36800743
      Chevy S-10 Blazer 4.3L 1991, Water Pump by Cardone®. Impeller Vane Quantity: 6. Cardone 100% New Water Pumps are backed by over 44 years of making the highest quality remanufactured parts in the industry. That means Cardone seen where...
      100% leak testing and hub-pull testing ensures reliable performance.O.E.-supplied NEW unitized seals ensure long-lasting, trouble-free performance.
      $17.22 - $25.55
    • (0 reviews)
      # mpn914827560
      Chevy S-10 Blazer With Code GAT / With Code RW / With Code SN 1991, GM Original Equipment™ Engine Cooling Fan Clutch by ACDelco®. Diameter: 6.45". Rotation: Counterclockwise. Designed utilizing the latest technology, this product by...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $99.01
    • (0 reviews)
      # 516038202
      Chevy S-10 Blazer 1991, Thermal Fan Clutch by Four Seasons®. Rotation: 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 and fix it...
      OE Performance, Fit, and AppearancePrecision Machined
      $26.13 - $50.83
    • (0 reviews)
      # mpn114073708
      Chevy S-10 Blazer 4.3L With Trailer Towing Package With A/C 1991, Engine Cooling Fan Blade by Spectra Premium®. Spectra Premium Radiator Fan Blade are engineered, developed and validated to meet Original Equipment (OE) requirements, to...
      OE style connector for plug & play installationManufactured with high quality components to reduce fan motor noise
      $31.84
    • (0 reviews)
      # 100122563
      Chevy S-10 Blazer 1991, GM Original Equipment™ Radiator by ACDelco®. Core Size: 26 1/4" x 15" x 1 3/8". The radiator is the heart of a vehicle’s cooling system. So, when it comes to replacing a worn radiator, you need a product that...
      ReliableLightweight (positive heat-transfer-to-weight ratio)
      $143.61
    • (0 reviews)
      # 657423279
      Chevy S-10 Blazer 4.3L 1991, Radiator by Reach Cooling®. Row quantity: 1. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $72.53 - $86.10
    • (0 reviews)
      # mpn4521723503
      Chevy S-10 Blazer 1991, Radiator by ACDelco®. The radiator is the heart of a vehicle’s cooling system. So, when it comes to replacing a worn radiator, you need a product that will match the original factory part in fit, form and...
      ReliableLightweight (positive heat-transfer-to-weight ratio)
      $203.75
    • (0 reviews)
      # 515979202
      Chevy S-10 Blazer 1991, 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)
      # 846019985
      Chevy S-10 Blazer 1991, 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,...
      Motors built and tested to quality specificationsMade with the use of the latest technologies
      $86.41 - $93.96
    • (0 reviews)
      # mpn4495259995
      Chevy S-10 Blazer 1991, Heavy Duty Engine Cooling Fan Clutch by CompressorWorks®. Type: Thermal. Rotation: Reversible. Type: Thermal. CompressorWorks products are engineered and tested to provide years of trouble free operation. Backed...
      Designed, tested, and built by applicationOE performance, fit, and appearance
      $32.49
    • (0 reviews)
      # mpn4495257363
      Chevy S-10 Blazer 1991, Severe Duty Engine Cooling Fan Clutch by CompressorWorks®. Type: Thermal. Rotation: Reversible. Type: Thermal. CompressorWorks products are engineered and tested to provide years of trouble free operation. Backed...
      Designed, tested, and built by applicationOE performance, fit, and appearance
      $37.34
    • (0 reviews)
      # mpn1633287
      Chevy S-10 Blazer 4.3L 1991, Engine Coolant Water Pump by Airtex®. Type: Standard Version. Hub Height: 6.9". Rotation: Reverse. This water pump is engineered by the experts at Airtex to keep the cooling system of your vehicle running...
      Precision-ground and permanently lubricated unitized bearing assembliesUnitized seals for superior protection against leakage and contamination
      $17.72
    • (0 reviews)
      # mpn4242883065
      Chevy S-10 Blazer 4.3L 1991, Engine Coolant Standard Water Pump by Gates®. Hub Height: 6.9". Gates water pumps are recognized in the industry for their durability and superior quality. Every Gates water pump is constructed with premium...
      Great design and functionMade from sturdy materials
      $18.18
    • (0 reviews)
      # 64101980
      Chevy S-10 Blazer 4.3L with Bolt-on Fan Clutch 1991, Replacement Water Pump by GMB®. Material: Cast Iron. Hub Height: 6.9". Rotation: Reverse. GMB proudly announces that all principal component parts are designed, manufactured and...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $18.55 - $42.75
    • (0 reviews)
      # mpn2400731591
      Chevy S-10 Blazer 4.3L 1991, Engine Coolant Water Pump by DNJ Engine Components®. This supreme DNJ water pump will come in handy if you need to replace your malfunctioning component and restore your vehicle to its proper performance....
      Designed to replace your worn out factory water pumpHelps keep your vehicle operating at its maximum
      $41.12
    • (0 reviews)
      # 71629774
      Chevy S-10 Blazer 1991, Professional™ Engine Coolant Thermostat by ACDelco®. ACDelco has a Thermostat and Cap for most GM vehicles on the road today. Engineered to work with your car, truck or SUV, ACDelco Professional Thermostats...
      Heavier-duty components and greater flow rates than standard-line thermostats.Designed to be OE-like.
      $2.67 - $8.80
    • (0 reviews)
      # 912028872
      Chevy S-10 Blazer 1991, Economy Thermostat by MotoRad®. State-of-the-art equipment, strict quality control, and functional testing to each thermostat ensure customers that they can trust the high quality product used in their vehicle.
      Offer precise pressure controlEnsure the proper fit
      $1.37
    • (0 reviews)
      # 911983770
      Chevy S-10 Blazer 1991, Engine Coolant Thermostat by MotoRad®. State-of-the-art equipment, strict quality control, and functional testing to each thermostat ensure customers that they can trust the high quality product used in their...
      Offer precise pressure controlEnsure the proper fit
      $2.43 - $2.53
    • (0 reviews)
      # 906591958
      Chevy S-10 Blazer 4.3L 1991, Economy Thermostat without Check Valves and Seal by Stant®. Without Jiggle Pin. Get fast engine warm-up and dependable engine operating temperature with a Stant thermostat. Stant’s exclusive ELAC®...
      Quality construction ensures exact fit and prolonged service life.Stainless steel bridge with channel-design for strength and rigidity.
      $1.81
    • (0 reviews)
      # 906509933
      Chevy S-10 Blazer 4.3L 1991, OE Type Thermostat without Gaskets, Check Valves and Seal by Stant®. Without Installation Tool and Jiggle Pin. OE Quality. Get fast engine warm-up and dependable engine operating temperature with a Stant...
      Quality construction ensures exact fit and prolonged service life.Stainless steel bridge with channel-design for strength and rigidity.
      $3.10 - $3.41
    • (0 reviews)
      # 101783049
      Chevy S-10 Blazer 4.3L 1991, Premium Thermostat without Check Valves and Seal by Stant®. Without Jiggle Pin. Get fast engine warm-up and dependable engine operating temperature with a Stant thermostat. Stant’s exclusive ELAC®...
      Quality construction ensures exact fit and prolonged service life.Stainless steel bridge with channel-design for strength and rigidity.
      $4.60 - $4.65
    • (0 reviews)
      # 20766456
      Chevy S-10 Blazer 4.3L 1991, Economy Thermostat by Gates®. Depth from Flange: 0.78". Flange Diameter: 2.125". Height from Flange: 0.88". If you want to keep your vehicle safe on the road for many years to come, go with this Gates...
      Great design and functionMade from sturdy materials
      $2.69 - $2.83
    • (0 reviews)
      # 20766473
      Chevy S-10 Blazer 4.3L 1991, Engine Coolant OE Type Thermostat by Gates®. Depth from Flange: 0.78". Flange Diameter: 2.125". Height from Flange: 0.8". If you want to keep your vehicle safe on the road for many years to come, go with...
      Great design and functionMade from sturdy materials
      $3.18 - $3.32
    • (0 reviews)
      # 20766477
      Chevy S-10 Blazer 4.3L 1991, Premium Thermostat by Gates®. Depth from Flange: 0.91". Flange Diameter: 2.125". Height from Flange: 0.91". If you want to keep your vehicle safe on the road for many years to come, go with this Gates...
      Great design and functionMade from sturdy materials
      $4.51 - $4.59
    • (0 reviews)
      # 1057996459
      Chevy S-10 Blazer 1991, Professional Engine Coolant Radiator Hose by ACDelco®. Composed of specially blended materials to deliver long-life performance, ACDelco Professional Automotive Coolant Hoses are designed to resist buckling or...
      Protective sleeves help duplicate GM Original Equipment for proper fit and function.Designed to resist electrochemical degradation for durability.
      $18.32 - $21.75
    • (0 reviews)
      # 450995721
      Chevy S-10 Blazer 4.3L 1991, Professional™ Molded Radiator Coolant Hose by ACDelco®. Number of Branches: 0. Contains Spring: No. Construction: Molded Assembly. Finish: Black. Composed of specially blended materials to deliver...
      Protective sleeves help duplicate GM Original Equipment for proper fit and function.Designed to resist electrochemical degradation for durability.
      $10.66 - $15.08
    • (0 reviews)
      # 588669922
      Chevy S-10 Blazer 1991, Curved Radiator Hose by Dayco®. Contains Heat Shield: No. Contains Protective Sleeve: No. Replace your cracked, spongy, worn out, or damaged radiator hose with this Dayco product manufactured to meet the highest...
      Designed as the OE replacementOE quality and performance at an affordable price
      $9.31 - $10.86
    • (0 reviews)
      # mpn749738
      Chevy S-10 Blazer 1991, Flexible Radiator Hose by Dayco®. Position: Lower. Constructed to replace straight or molded radiator hoses when routing allows, this product is precisely molded in standard lengths. Thanks to its corrugations,...
      Designed to replace straight or molded radiator hoses when routing allowsPrecisely molded in standard lengths
      $9.30
    • (0 reviews)
      # mpn335868966
      Chevy S-10 Blazer 4.3L 1991, Elite™ Molded Engine By-Pass Hose by Continental® ContiTech™. Location: Heater to Pipe. Keep your engine cool with top-notch Continental ContiTech cooling products. They’ll restore the cooling system...
      An excellent replacement for your old or malfunctioning cooling partDesigned to restore your vehicle’s performance and reliability
      $5.38
    • (0 reviews)
      # 450944691
      Chevy S-10 Blazer 4.3L 1991, Elite™ Molded Radiator Hose by Continental® ContiTech™. Molded. Keep your engine cool with top-notch Continental ContiTech cooling products. They’ll restore the cooling system operation to ensure a...
      An excellent replacement for your old or malfunctioning cooling partDesigned to restore your vehicle’s performance and reliability
      $9.22 - $11.06
    • (0 reviews)
      # 1058010216
      Chevy S-10 Blazer 1991, Engine Coolant Molded Radiator Hose by Gates®. If you want to keep your vehicle safe on the road for many years to come, go with this Gates product. Developed with the utmost attention to detail and manufactured...
      Heat and ozone resistant coverRe-engineered materials resist vacuum collapse, this reduces the need for internal springs in many applications
      $19.83 - $22.34
    • (0 reviews)
      # 450873990
      Chevy S-10 Blazer 4.3L 1991, Radiator Molded Coolant Hose by Gates®. Number of Branches: 0. Contains Spring: No. If you want to keep your vehicle safe on the road for many years to come, go with this Gates product. Developed with the...
      Heat and ozone resistant coverRe-engineered materials resist vacuum collapse, this reduces the need for internal springs in many applications
      $8.03 - $12.06
    • (0 reviews)
      # mpn4495257455
      Chevy S-10 Blazer 1991, Engine Coolant Water Outlet by CompressorWorks®. Without Thermostat. CompressorWorks products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C...
      Meets and/or exceeds OEM standardIncludes quality gasket or O-ring to ensure proper seal (where applicable)
      $7.41
    • (0 reviews)
      # mpn798879813
      Chevy S-10 Blazer 1991, GM Original Equipment™ Engine Coolant Water Outlet by ACDelco®. With 10 Deagree Angle. Original Equipment machined to meet or exceed original specifications. Designed utilizing the latest technology, this...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $14.82
    • (0 reviews)
      # mpn1296826135
      Chevy S-10 Blazer 4.3L 1991, Coolant Thermostat Housing by Dorman®. Type: 75 Angle Degree. Bolt Hole Diameter: 0.313". Outlet Size: 1.188". Quantity: 2 Bolt Hole. Finish: Natural. Re-engineered to address common failure points in the...
      Direct replacement for a proper fit every timeHoses slide on for easy installation
      $7.20
    • (0 reviews)
      # mpn943801528
      Chevy S-10 Blazer 1991, Engine Coolant Water Outlet without Thermostat by Four Seasons®. Location: Outlet. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience,...
      Includes Quality Gasket to Ensure Proper SealHeavy Cast OE Style Construction
      $7.93
    • (0 reviews)
      # mpn2934035
      Chevy S-10 Blazer With A/C 1991, Heavy Duty Thermal Fan Clutch by Hayden®. Rotation: Reverse. If you are looking for a quality thermal heavy duty fan clutch, this product is the way to go. Designed specifically for your vehicle, this...
      Designed, tested, and built by applicationOE performance, fit, and appearance
      $34.90
    • (0 reviews)
      # mpn2934040
      Chevy S-10 Blazer With A/C 1991, Severe Duty Thermal Fan Clutch by Hayden®. Rotation: Reverse. Designed specifically for your vehicle, this thermal fan clutch provides better cooling and efficiently controls the fan, allowing it to spin...
      Designed, tested, and built by applicationOE performance, fit, and appearance
      $41.98
    • (0 reviews)
      # mpn1144646176
      Chevy S-10 Blazer 4.3L With A/C 2WD / 4WD WF0G Engine / ZT0G Engine 1991, Heavy Duty Thermal Reverse Rotation Fan Clutch by Derale Performance®. This heavy duty thermal, aluminum bodied, CNC machined bolt on reverse rotation fan clutch....
      Thermal fan clutch meets or exceeds OEM specificationsReverse rotation
      $55.48
    • (0 reviews)
      # mpn1144646183
      Chevy S-10 Blazer 4.3L without A/C 2WD / 4WD WF0G Engine / ZT0G Engine 1991, Standard Thermal Reverse Rotation Fan Clutch by Derale Performance®. This 7.25" standard thermal, aluminum bodied, CNC machined bolt on reverse rotation fan...
      Thermal fan clutch meets or exceeds OEM specificationsReverse rotation
      $34.61
    • (0 reviews)
      # mpn620633989
      Chevy S-10 Blazer With A/C 1991, Engine Cooling Fan Clutch by GMB®. Rotation: Counter Clockwise. Thermal Fan Clutch. Heavy Duty. GMB Fan Clutch assures the optimal quality through reliability based on GMB wide experience and knowledge...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $32.71
    • (0 reviews)
      # 73566818
      Chevy S-10 Blazer 1991, GM Original Equipment™ Coolant Temperature Sensor by ACDelco®. Connector Gender: Male. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $16.25 - $23.01
    • (0 reviews)
      # mpn771249120
      Chevy S-10 Blazer 1991, GM Original Equipment™ Coolant Temperature Sensor Connector by ACDelco®. Terminal Quantity: 2. Connector Shape: Oval. Terminal Gender: Female. Terminal Type: Blade Pin. Designed utilizing the latest technology,...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $24.09
    • (0 reviews)
      # 517968346
      Chevy S-10 Blazer 1991, Professional™ Coolant Temperature Sensor by ACDelco®. Terminal Quantity: 2. Connector Shape: Oval. 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
      $21.79 - $23.47
    • (1 review)
      # mpn2436419
      Chevy S-10 Blazer 1991, Coolant Temperature Sensor Connector by Dorman®. Location: Coolant Temperature Switch. Terminal Quantity: 2. Terminal Gender: Male. Terminal Type: Pin. Overall Length: 18". Dorman offers a comprehensive line of...
      Available in different wire configurations, including 1- and 2-wireVehicle try-on testing has been conducted on this part to ensure a trouble-free performance
      $3.22
    • (0 reviews)
      # 64970964
      Chevy S-10 Blazer 1991, Coolant Temperature Sender by Standard®. Terminal Quantity: 1. Connector Gender: Female. Terminal Type: Blade. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the...
      Manufactured from high-strength materials to last
      $9.58 - $13.34
    • (0 reviews)
      # mpn1387262
      Chevy S-10 Blazer 1991, Tru-Tech™ Coolant Temperature Sender by Standard®. Terminal Quantity: 1. Connector Gender: Female. Terminal Type: Blade. Increase the life of your vehicle's engine by keeping your cooling system in top...
      The terminal is manufactured with high grade materialsThe housing is fabricated using polyamide resins
      $11.55
    • (0 reviews)
      # mpn947118241
      Chevy S-10 Blazer 1991, Coolant Temperature Sensor by Four Seasons®. Terminal Quantity: 2. Connector Shape: Oval. Connector Gender: Female. Terminal Type: Pin. Coolant Temperature Sensor. Products are engineered and tested to provide...
      Brass Construction for Accurate Temperature SensingColor Coded for Easy Identification
      $14.22
    • (0 reviews)
      # mpn947117488
      Chevy S-10 Blazer 1991, 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
      $30.20
    • (0 reviews)
      # mpn947125944
      Chevy S-10 Blazer 1991, Cooling Fan Switch Connector by Four Seasons®. Harness Connector - Repair. Used to convert old style round pin sensors to new style flat pin sensor. Products are engineered and tested to provide years of trouble...
      OE Style ConnectorsMolded Plastic Construction
      $10.88
    • (0 reviews)
      # mpn4516871473
      Chevy S-10 Blazer 1991, Coolant Temperature Sensor by Beck Arnley®. For one hundred years, Beck Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning to import...
      OE quality products from top original equipmentTop quality materials
      $11.10
    • (0 reviews)
      # mpn2468624
      Chevy S-10 Blazer 4.3L 1991, Coolant Temperature Sensor by Delphi®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient...
      Delphi temperature sensors are built with the latest OE technologySensors use durable, one-piece design
      $14.35
    • (1 review)
      # 517973542
      Chevy S-10 Blazer 1991, Cooling Fan Temperature Switch by Hayden®. Take control of your electric fan with this product. Designed specifically for single or dual fan applications, this adjustable cycling temperature switch features brass...
      Designed for single or dual fan applicationsBrass construction for accurate temperature sensing
      $13.27 - $28.28
    • (0 reviews)
      # 71629785
      Chevy S-10 Blazer 1991, Professional™ Engine Coolant Radiator Cap by ACDelco®. With a full range of part numbers to fit most GM vehicles, ACDelco Professional Radiator Caps offer customers an ideal replacement for their worn OE part....
      Lets you release the pressure prior to taking off the cap.Designed to be OE-like.
      $4.25 - $5.80
    • (0 reviews)
      # mpn869340704
      Chevy S-10 Blazer with Standard Brake Package 1991, Professional™ Engine Coolant Recovery Tank Cap by ACDelco®. Standard. 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
      $4.03




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