1981 Ford F-100 Engine Cooling Parts

Replacement Cooling System Parts
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4.2L
4.9L
5.0L
  • Hayden® - Rapid-Cool™ Universal Fit Reversible Fan Kit
    Hayden®Rapid-Cool™ Universal Fit Reversible Fan Kit
    1
    # 5034142691
    Ford F-100 1981, Rapid-Cool™ Universal Fit 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....
    $58.92 - $70.68
  • Gates® - Vulco-Flex II™ Radiator Coolant Flexible Hose
    Gates®Vulco-Flex II™ Radiator Coolant Flexible Hose
    0
    # 49177789
    Ford F-100 1981, Vulco-Flex II™ Radiator Coolant Flexible Hose by Gates®. Position: Upper. 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...
    Great design and functionMade from sturdy materials
    $17.49 - $26.82
  • ACDelco® - Professional™ Molded Engine Coolant Bypass Hose
    ACDelco®Professional™ Molded Engine Coolant Bypass Hose
    0
    # mpn888406917
    Ford F-100 4.2L / 5.0L 1981, Professional™ Molded Engine Coolant Bypass Hose by ACDelco®. Contains Spring: No. Construction: Molded Assembly. Composed of specially blended materials to deliver long-life performance, ACDelco...
    Protective sleeves help duplicate GM Original Equipment™ for proper fit and function.Designed to resist electrochemical degradation for durability.
    $23.17Save: $3.75 (16%)
    $19.42
  • Continental® ContiTech™ - Elite™ Engine Coolant Flexible Radiator Hose
    Continental® ContiTech™Elite™ Engine Coolant Flexible Radiator Hose
    0
    # 5615791788
    Ford F-100 1981, Elite™ Engine Coolant Flexible Radiator Hose by Continental® ContiTech™. Location: Pipe to Radiator. 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
    $15.17 - $24.78
  • Continental® ContiTech™ - Elite™ Engine Coolant Molded Bypass Hose
    Continental® ContiTech™Elite™ Engine Coolant Molded Bypass Hose
    0
    # mpn335868961
    Ford F-100 4.2L / 5.0L 1981, Elite™ Engine Coolant Molded Bypass Hose by Continental® ContiTech™. This flexible hose can be used to replace a molded radiator hose. It has a corrugated cover that easily follows the bends of the OE...
    Versigard EPDM rubber tube and coverDesigned to withstand temperature from -40°F to +257°F
    $10.30
  • Ford Performance® - Street Rod Short V-Belt Water Pump
    Ford Performance®Street Rod Short V-Belt Water Pump
    0
    # mpn584185983
    Ford F-100 5.0L with Ford Small Block Engine 1981, Street Rod Short V-Belt Water Pump by Ford Performance®. 1 Piece. Provides approx. 1.5" of space at the front of the engine allowing for more radiator to water pump clearance without a...
    Designed to help you get the most out of your vehiclePerfect for use in high-performance environments
    $206.19
  • Gates® - Economy Engine Coolant Thermostat
    Gates®Economy Engine Coolant Thermostat
    0
    # 1216255572
    Ford F-100 1981, Economy Engine Coolant Thermostat 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 from the...
    Great design and functionMade from sturdy materials
    $6.84 - $7.38
  • ACDelco® - Professional™ Engine Coolant Thermostat
    ACDelco®Professional™ Engine Coolant Thermostat
    0
    # 71643612
    Ford F-100 4.9L / 5.0L 1981, Professional™ Engine Coolant Thermostat by ACDelco®. Flange Diameter: 2.125". ACDelco has a Thermostat and Cap for most GM vehicles on the road today. Engineered to work with your car, truck or SUV,...
    Heavier-duty components and greater flow rates than standard-line thermostats.Designed to be OE-like
    $3.24 - $7.93Save: 15%
    $2.75 - $6.73
  • Four Seasons® - Engine Coolant Water Outlet
    Four Seasons®Engine Coolant Water Outlet
    0
    # 5738756961
    Ford F-100 1981, Engine Coolant Water Outlet 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...
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $10.28 - $10.82
  • Dorman® - Engine Coolant Thermostat Housing
    Dorman®Engine Coolant Thermostat Housing
    0
    # 1216255574
    Ford F-100 1981, Engine Coolant Thermostat Housing by Dorman®. Material: Metal. Bolt Hole Diameter: 0.313". Quantity: 2 Bolt Hole. Finish: Natural. Re-engineered to address common failure points in the original equipment, Dorman’s...
    Ideal replacement - this engine coolant thermostat housing directly replaces the original housing on specified vehicle years, makes and modelsDurable construction - this part is specifically designed to withstand extreme temperature changes and resist cracking and leaking
    $12.38 - $15.91
  • MotoRad® - Engine Coolant Thermostat and Housing Assembly
    MotoRad®Engine Coolant Thermostat and Housing Assembly
    0
    # 5739037182
    Ford F-100 1981, Engine Coolant Thermostat and Housing Assembly 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...
    Offer precise pressure controlEnsure the proper fit
    $20.83 - $24.92
  • Four Seasons® - Thermal Engine Cooling Fan Clutch
    Four Seasons®Thermal Engine Cooling Fan Clutch
    0
    # 231958384
    Ford F-100 1981, Thermal Engine Cooling 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...
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $39.32 - $65.24
  • iD Select® - Engine Cooling Fan Clutch
    iD Select®Engine Cooling Fan Clutch
    0
    # 3629401927
    Ford F-100 1981, Engine Cooling Fan Clutch by iD Select®. Swap out your worn-out or malfunctioning part with this top-notch product from iD Select. It’s built to OEM specifications to offer the same fit, form, and function as your...
    Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value
    $46.67 - $63.62
  • TRQ® - Engine Cooling Fan Clutch
    TRQ®Engine Cooling Fan Clutch
    0
    # mpn4817147499
    Ford F-100 With Standard Cooling 1981, Engine Cooling Fan Clutch by TRQ®. If you need to get your vehicle’s cooling system running as well as new, pick out the TRQ engine cooling fan clutch to replace your worn-out component and...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $66.95Save: $3.35 (5%)
    $63.60
  • MotoRad® - Engine Coolant Safety Lever Radiator Cap
    MotoRad®Engine Coolant Safety Lever Radiator Cap
    0
    # mpn4652383178
    Ford F-100 1981, Engine Coolant Safety Lever Radiator Cap by MotoRad®. Pressure: 13 psi. MotoRad radiator caps are designed and manufactured to offer precise control for the automotive cooling system. MotoRad safety lever radiator caps...
    Offer precise pressure controlEnsure the proper fit
    $5.82
  • WVE® - Engine Coolant Temperature Sensor
    WVE®Engine Coolant Temperature Sensor
    0
    # mpn4692946175
    Ford F-100 5.0L 1981, Engine Coolant Temperature Sensor by WVE®. Terminal Quantity: 2. Connector Shape: Round. Terminal Type: Pin. Replace your worn-out or faulty component with this quality replacement from WVE. This product is...
    Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile
    $12.63
  • MotoRad® - Engine Coolant Thermostat Water Outlet
    MotoRad®Engine Coolant Thermostat Water Outlet
    0
    # 5738842192
    Ford F-100 1981, Engine Coolant Thermostat Water Outlet by MotoRad®. State-of-the-art equipment, strict quality control, and functional testing to each water outlet ensure customers that they can trust the high-quality product used in...
    Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
    $8.37 - $15.28
  • Fel-Pro® - Engine Coolant Water Outlet Gasket
    Fel-Pro®Engine Coolant Water Outlet Gasket
    0
    # mpn497488
    Ford F-100 1981, Engine Coolant Water Outlet Gasket by Fel-Pro®. Location: at Water Outlet. Diameter: 1-13/16" I.D. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest...
    Quality that you can trustValidated for fit, form and function
    $1.85
  • Walker Products® - Engine Coolant Temperature Sender
    Walker Products®Engine Coolant Temperature Sender
    0
    # mpn4684795956
    Ford F-100 1981, Engine Coolant Temperature Sender by Walker Products®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet...
    High quality at an affordable priceExpertly made from premium materials
    $12.92
  • Motorcraft® - Coolant Temperature Sensor
    Motorcraft®Coolant Temperature Sensor
    0
    # mpn1272344
    Ford F-100 5.0L with California Emission 1981, Coolant Temperature Sensor by Motorcraft®. With today’s complicated automotive engines, it is crucial to have the right cooling system components for accurate temperature control,...
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $37.51
  • Gates® - Engine Coolant Replacement Radiator Cap
    Gates®Engine Coolant Replacement Radiator Cap
    0
    # mpn1933795
    Ford F-100 1981, Engine Coolant Replacement Radiator Cap by Gates®. Pressure: 13 psi. Type: Optional System. Shell Diameter: 2.33". Filler Neck Outside Diameter: 2.13". Cap Depth: 1.25". Filler Neck Inside Diameter: 1.61". Filler Neck...
    Wide range of applications covering all makes and modelsManufactured to meet or exceed OEM specifications in function, form and fit
    $5.34
  • Four Seasons® - Coolant Temperature Sensor
    Four Seasons®Coolant Temperature Sensor
    0
    # mpn947118247
    Ford F-100 1981, Coolant Temperature Sensor by Four Seasons®. Terminal Quantity: 2. Temperature On: 29. Connector Shape: Round. Connector Gender: Female. Terminal Type: Pin. All products are engineered and tested to provide years of...
    Brass Construction for Accurate Temperature SensingColor Coded for Easy Identification
    $10.90
  • MotoRad® - Engine Coolant Radiator Cap
    MotoRad®Engine Coolant Radiator Cap
    0
    # mpn4652383194
    Ford F-100 1981, Engine Coolant Radiator Cap by MotoRad®. Pressure: 13 psi. MotoRad radiator caps are designed and manufactured to offer precise control for the automotive cooling system. This top-grade product is expertly made in...
    Offer precise pressure controlEnsure the proper fit
    $4.09
  • Gates® - Engine Coolant Water Outlet
    Gates®Engine Coolant Water Outlet
    0
    # mpn4673612679
    Ford F-100 5.0L 1981, Engine Coolant Water Outlet 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 from the...
    Advanced weld process guarantees consistent, long-lasting performanceTop quality materials and improved seal design provide leak-free service
    $14.95
  • Hayden® - Heavy Duty Thermal Engine Cooling Fan Clutch
    Hayden®Heavy Duty Thermal Engine Cooling Fan Clutch
    1
    # 2569254642
    Ford F-100 5.0L with A/C 1981, Heavy Duty Thermal Engine Cooling Fan Clutch by Hayden®. Rotation: Standard. Material: Aluminum. Hayden Automotive engineers, manufactures and supplies a wide range of products designed to keep your car,...
    Turns the fan 80-90% of the shaft speed when engaged for improved coolingTurns the fan 20-30% of the shaft speed when disengaged
    $51.30 - $63.80
  • Standard® - Engine Coolant Temperature Sensor
    Standard®Engine Coolant Temperature Sensor
    0
    # mpn44352713
    Ford F-100 1981, Engine Coolant Temperature Sensor by Standard®. Terminal Quantity: 2. Connector Shape: Round. Connector Gender: Female. Terminal Gender: Male. Terminal Type: Pin. Standard is to be the leading independent supplier to...
    Global manufacturer of automotive aftermarket productsDirect-fit OE replacement that ensures ease of installation
    $21.12
  • USMW Professional Series® - Heavy Duty Engine Cooling Fan Clutch
    USMW Professional Series®Heavy Duty Engine Cooling Fan Clutch
    0
    # mpn4736209500
    Ford F-100 5.0L 1981, Heavy Duty Engine Cooling Fan Clutch by USMW Professional Series®. Rotation: Clockwise. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of...
    Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency
    $53.18
  • Hayden® - Severe Duty Thermal Engine Cooling Fan Clutch
    Hayden®Severe Duty Thermal Engine Cooling Fan Clutch
    0
    # mpn2936697
    Ford F-100 5.0L with A/C 1981, Severe Duty Thermal Engine Cooling 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...
    Turns the fan 80-90% of the shaft speed when engagedTurns the fan 20-30% of the shaft speed when disengaged
    $56.19
  • Mahle® - Engine Coolant Outlet Gasket
    Mahle®Engine Coolant Outlet Gasket
    0
    # 5738852046
    Ford F-100 1981, Engine Coolant Outlet Gasket by Mahle®. Material: Paper. Keep your cooling system running leak-free, with superior-grade Mahle seals and gaskets designed to provide OE form, fit, and function. Made using advanced...
    Designed to seal your cooling system from leaksMade from high-quality materials for utmost reliability
    $1.34 - $1.77
  • NTK® - Engine Coolant Temperature Sensor
    NTK®Engine Coolant Temperature Sensor
    0
    # mpn4642569177
    Ford F-100 5.0L 1981, Engine Coolant Temperature Sensor by NTK®. Connector Shape: Round. Designed utilizing the latest technology, this product by NTK features premium quality and will perform better than advertised. Perfect for your...
    Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement
    $12.34




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1981 Ford F-100 Models
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