1990 Toyota 4Runner Cooling

    • Pronto®Water Pump
      $28.81from $23.05
      (0)
      Toyota 4Runner 1990, Water Pump by Pronto®. This water pump is built in an ISO (International Organization for Standardization) certified factory to meet standards of fit, form, and operation. It features premium internal...
      Sturdy internal structure sets Pronto Water Pumps apart from the competition and delivers dependable and durable performanceCastings are designed and machined for precise fit of all components and maximum cooling capacity
      # 20232226
    • Gates®Standard Water Pump
      $30.49from $24.39
      (0)
      Toyota 4Runner 1990, Standard Water Pump by Gates®. When you’re low on oil, coolant or some other fluid, you may be tempted to just run down to the local auto parts chain store. But before you waste your time and gas only to find...
      # 20839476
    • Beck Arnley®Water Pump
      $40.60from $32.48
      (0)
      Toyota 4Runner 1990, Water Pump 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 vehicles in the...
      OE quality products from top original equipmentTop quality materials
      # 35862891
    • Airtex®Engine Water Pump
      $34.58from $27.66
      (0)
      Toyota 4Runner 1990, Engine Water Pump by Airtex®, Use 1 per Car. This water pump is engineered by the experts at Airtex to keep the cooling system of your vehicle running optimally. Each pump is designed by an OE manufacturer to...
      Precision-ground and permanently lubricated unitized bearing assembliesUnitized seals for superior protection against leakage and contamination
      # 22543031
    • AISIN®Engine Cooling Fan Pulley Bracket
      $156.85$125.48
      (0)
      Toyota 4Runner 3.0L 1990, Engine Cooling Fan Pulley Bracket by AISIN®, Use 1 per Car. When you’re low on oil, coolant or some other fluid, you may be tempted to just run down to the local auto parts chain store. But before you...
      # 24451018
    • AISIN®Engine Water Pump
      $39.68from $31.74
      (0)
      Toyota 4Runner 1990, Engine Water Pump by AISIN®, Use 1 per Car. When you’re low on oil, coolant or some other fluid, you may be tempted to just run down to the local auto parts chain store. But before you waste your time and gas...
      # 24452255
    • AISIN®Engine Cooling Fan Clutch
      $56.26from $45.01
      (0)
      Toyota 4Runner 1990, Engine Cooling Fan Clutch by AISIN®, Use 1 per Car. When you’re low on oil, coolant or some other fluid, you may be tempted to just run down to the local auto parts chain store. But before you waste your time...
      # 24452258
    • Replace®Radiator
      $101.40from $81.12
      (0)
      Toyota 4Runner 1990, Radiator by Replace®. The radiator contains a series of small tubes through which coolant flows from the engine. A network of fins surrounds the tubes. Airflow through the grille when the vehicle is at speed,...
      Same quality as OE for less moneyDesigned with the latest software and manufactured with modern tooling
      # 5179219
    • Spectra Premium®Radiator
      $149.00from $119.20
      (0)
      Toyota 4Runner 1990, Radiator by Spectra Premium®. The radiator is a heat exchanger that transfers heat from your engine to the air flowing through the fins. If it’s damaged your engine could overheat. Before you end up with...
      Built with high density fins for maximum cooling efficiencyOE design to ensure exact fit, form, and function
      # 22863723
    • Vista-Pro®Ready-Rad™ Radiator
      $105.55$84.44
      (0)
      Toyota 4Runner V6 with Heavy Duty Cooling 1990, Ready-Rad™ Radiator by Vista-Pro®. Aluminium Core with Plastic Tanks. Vista-Pro offers over 900 models covering 95% of the automotive, light truck and SUV industry. And with over a...
      Designed and engineered to improve on OE standards, solving original design features.Improved engine cooling performance over the competition.
      # 22192736
    • APDI®Radiator
      $115.66from $92.53
      (0)
      Toyota 4Runner 1990, Radiator by APDI®. ADPI offers over 900 models covering 95% of the automotive, light truck and SUV industry. And with over a dozen patents and innovative features, the radiators are built to outperform the...
      Same quality as OE for less moneyDesigned with the latest software and manufactured with modern tooling
      # 22130637
    • Stant®Radiator Cap Tester Adapter
      $24.36$19.49
      (0)
      Toyota 4Runner 1990, Radiator Cap Tester Adapter by Stant®. Coolant Recovery Tank. A faulty radiator cap can allow your engine to overheat. Testing the cap should be part of every thorough cooling system test. This adapter enables...
      Enables connection of Stant Cooling System tester to radiator capEnables detection of faulty radiator cap before engine overheating occurs
      # 21864158
    • Stant®Racing Regular Radiator Cap
      $29.88$23.90
      (0)
      Toyota 4Runner 1990, Racing Regular Radiator Cap by Stant®. 14 psi Pressure Rating. Packaged in a Box. Test your radiator cap whenever you service the cooling system. If you’re in need of a replacement you can prevent engine...
      Meets Original Equipment specificationsThe SWIV-EL design allows the cap to be installed and removed much easier than conventional radiator caps
      # 21941609
    • Stant®OE Type Radiator Cap
      $10.95$8.76
      (0)
      Toyota 4Runner 1990, OE Type Radiator Cap by Stant®. 13 psi Pressure Rating. Test your radiator cap whenever you service the cooling system. If you’re in need of a replacement you can prevent engine overheating and expensive...
      Meets Original Equipment specificationsThe SWIV-EL design allows the cap to be installed and removed much easier than conventional radiator caps
      # 42393955
    • Stant®Safety Release Radiator Cap
      $10.45from $8.36
      (0)
      Toyota 4Runner 1990, Safety Release Radiator Cap by Stant®. Packaged in a Box. Test your radiator cap whenever you service the cooling system. If you’re in need of a replacement you can prevent engine overheating and expensive...
      Meets Original Equipment specificationsThe SWIV-EL design allows the cap to be installed and removed much easier than conventional radiator caps
      # 42399903
    • Goodyear®Hy-T™ Black Heater By-Pass Hose
      $35.96$28.77
      (0)
      Toyota 4Runner 3.0L 1990, Hy-T™ Black Heater By-Pass Hose by Goodyear®. Use 1 per Car. Location: Engine to Pipe. 5/16" x 5". This hose is highly resistant to antifreeze coolants and underhood temperatures. Tube and cover are...
      Black Versigard EPDM rubber tube and coverReinforced with 2-spiral synthetic
      # 21563357
    • Goodyear®Flexible Radiator Hose
      $11.86from $9.49
      (0)
      Toyota 4Runner 1990, Flexible Radiator Hose by Goodyear®. Use 1 per Car. 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 coolant hose and includes...
      Versigard EPDM rubber tube and coverDesigned to withstand temperature from -40ÚF to +257ÚF
      # 21637688
    • Goodyear®Molded Engine Coolant By-Pass Hose
      $9.70from $7.76
      (0)
      Toyota 4Runner 1990, Molded Engine Coolant By-Pass Hose by Goodyear®. Use 1 per Car. This molded hose follows OE design and is pre-shaped for a precise fit. EPDM rubber tube and cover provide superior resistance to heat, ozone, and...
      Original equipment configuration ensures a perfect fitPre-shaped to fit your vehicle
      # 21637693
    • Goodyear®Molded Radiator Hose
      $11.73from $9.38
      (0)
      Toyota 4Runner 1990, Molded Radiator Hose by Goodyear®. Use 1 per Car. These Molded Radiator Hoses maintain full flow through tight bends, reduce stress on radiator connections, and ensure easy application. EPDM rubber tube and...
      Original equipment configuration ensures a perfect fitPre-shaped to fit your vehicle
      # 21637704
    • Goodyear®Molded Engine By-Pass Hose
      $12.28from $9.82
      (0)
      Toyota 4Runner 1990, Molded Engine By-Pass Hose by Goodyear®. Use 1 per Car. This molded hose follows OE design and is pre-shaped for a precise fit. EPDM rubber tube and cover provide superior resistance to heat, ozone, and...
      Original equipment configuration ensures a perfect fitPre-shaped to fit your vehicle
      # 21637711
    • Hayden®Dual Electric Fan Kit
      $166.50$133.20
      (0)
      Universal Dual Electric Fan Kit by Hayden®, Airflow Through Radiator (CFM) 2350, AMP Draw: 16.6, Free Airflow (CFM) 1600, 12 V dual fan kit contains two, twelve inch thin line fans on an adjustable bracket. Typical applicaton is...
      Thin, aerodynamic profile for applications with limited spaceReversible push/pull operation
      # 22188598
    • Hayden®The Dawg™ Remote Transmission Oil Cooling System
      $120.36from $96.29
      (0)
      Universal The Dawg™ Remote Transmission Oil Cooling System by Hayden®. This product is the perfect transmission cooling system when space is a limitation and "RAM air" is not readily available. This cooling system can be manually...
      Keeps your transmission cool under extreme conditionsIncreases transmission life
      # 22190782
    • Hayden®16" Super Duty Reversible Fan Kit
      $128.15from $102.52
      (0)
      Universal 16" Super Duty Reversible Fan Kit by Hayden®. This product is designed to provide outstanding cooling as well as complement other high-performance cooling accessories. Featuring reversible push/pull blades and powerful...
      Reversible push/pull operationQuiet, high flow “S” blade design
      # 22252042
    • Hayden®Ultra-Cool™ Reversible Fan
      $113.95from $91.16
      (0)
      Universal Ultra-Cool™ Reversible Fan by Hayden®. This product is designed to improve the efficiency of your cooling system. Featuring an ultra-low profile, this fan provides the highest airflow output and can be installed either...
      Ultra-low profile (2.6")Two-speed 130/270 Watt motor
      # 22258554
    • Hayden®Fan Pull Tie Kit
      $9.05$7.24
      (0)
      Toyota 4Runner 1990, Fan Pull Tie Kit by Hayden®. Mount your fan right the first time with this premium kit from Hayden. It includes ties to secure the fan and holders and pads to protect the radiator. Made of premium materials,...
      Made of premium materialsQuality machined for durability
      # 23604092
    • Hayden®Rapid-Cool™ Reversible Fan Kit
      $78.03from $62.42
      (0)
      Toyota 4Runner 1990, 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...
      Reversible push/pull operationThin, aerodynamic profile for applications with limited space
      # 23646305
    • Hayden®Thermal Severe Duty Fan Clutch
      $45.18from $36.14
      (0)
      Toyota 4Runner 1990, Thermal Severe Duty Fan Clutch by Hayden®. M6 x 1.0 Hole (4) Bolt Nut Type, 3.07. Designed specifically for your vehicle, this thermal severe duty fan clutch provides better cooling and efficiently controls the...
      Turns the fan 80-90% of the shaft speed when engagedTurns the fan 20-30% of the shaft speed when disengaged
      # 23646311
    • Beck Arnley®Cooling Fan Clutch
      $75.98from $60.78
      (0)
      Toyota 4Runner 1990, Cooling Fan Clutch 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 vehicles in...
      OE quality products from top original equipmentTop quality materials
      # 36254221
    • Gates®OE Type Thermostat
      $8.58from $6.86
      (0)
      Toyota 4Runner 1990, OE Type Thermostat by Gates®. When you’re low on oil, coolant or some other fluid, you may be tempted to just run down to the local auto parts chain store. But before you waste your time and gas only to find...
      # 20783167
    • Gates®Premium Thermostat
      $11.33from $9.06
      (0)
      Toyota 4Runner 1990, Premium Thermostat by Gates®. When you’re low on oil, coolant or some other fluid, you may be tempted to just run down to the local auto parts chain store. But before you waste your time and gas only to find...
      # 20783171
    • Beck Arnley®Thermostat
      $11.33from $9.06
      (0)
      Toyota 4Runner 1990, Thermostat by Beck Arnley®. Without Housing. 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
      # 35862899
    • Stant®OE Exact Thermostat
      $17.58from $14.06
      (0)
      Toyota 4Runner 1990, OE Exact Thermostat by Stant®. OE Temperature. Packaged in a Box. Get fast engine warm-up and dependable engine operating temperature with a Stant thermostat. Stant’s exclusive ELAC® Thermostat Cutaway heat...
      Quality construction ensures exact fit and prolonged service life.Stainless steel bridge with channel-design for strength and rigidity.
      # 21873370
    • Stant®OE Type Thermostat
      $8.90from $7.12
      (0)
      Toyota 4Runner 1990, OE Type Thermostat by Stant®. Packaged in a Box. Get fast engine warm-up and dependable engine operating temperature with a Stant thermostat. Stant’s exclusive ELAC® Thermostat Cutaway heat motor has a...
      Quality construction ensures exact fit and prolonged service life.Stainless steel bridge with channel-design for strength and rigidity.
      # 21966031
    • Stant®Premium Thermostat
      $11.78from $9.42
      (0)
      Toyota 4Runner 1990, Premium Thermostat by Stant®. Packaged in a Box. Get fast engine warm-up and dependable engine operating temperature with a Stant thermostat. Stant’s exclusive ELAC® Thermostat Cutaway heat motor has a...
      Quality construction ensures exact fit and prolonged service life.Stainless steel bridge with channel-design for strength and rigidity.
      # 42434289
    • Dayco®Curved Radiator Hose
      $12.06from $9.65
      (0)
      Toyota 4Runner 1990, Curved Radiator Hose by Dayco®. Replace your cracked, spongy, worn out, or damaged radiator hose with this Dayco product manufactured to meet the highest standards required for OEM hose replacements. To ensure...
      Designed as the OE replacementOE quality and performance at an affordable price
      # 24668698
    • Gates®Standard Radiator Coolant Flexible Hose
      $14.51$11.61
      (0)
      Toyota 4Runner 3.0L 1990, Lower Standard Radiator Coolant Flexible Hose by Gates®. When you’re low on oil, coolant or some other fluid, you may be tempted to just run down to the local auto parts chain store. But before you waste...
      # 20760557
    • Gates®MasterPro™ Series Radiator Molded Coolant Hose
      $14.24from $11.39
      (0)
      Toyota 4Runner 2.4L 1990, MasterPro™ Series Radiator Molded Coolant Hose by Gates®. When you’re low on oil, coolant or some other fluid, you may be tempted to just run down to the local auto parts chain store. But before you...
      # 20819789
    • Gates®Radiator Molded Coolant Hose
      $16.06from $12.85
      (0)
      Toyota 4Runner 3.0L 1990, Radiator Molded Coolant Hose by Gates®. When you’re low on oil, coolant or some other fluid, you may be tempted to just run down to the local auto parts chain store. But before you waste your time and...
      # 20819802
    • Hayden®Temperature Switch
      $27.29from $21.83
      (0)
      Toyota 4Runner 1990, 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
      # 23646296
    • Beck Arnley®Temperature Sensor
      $24.20$19.36
      (0)
      Toyota 4Runner 1990, 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 vehicles in...
      OE quality products from top original equipmentTop quality materials
      # 35806278
    • Beck Arnley®Temperature Switch
      $18.73$14.98
      (0)
      Toyota 4Runner 1990, Temperature Switch by Beck Arnley®, with Gauge. 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
      # 36209257
    • Beck Arnley®Cooling Fan Switch
      $28.16$22.53
      (0)
      Toyota 4Runner 3.0L 1990, Cooling Fan Switch 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 vehicles...
      OE quality products from top original equipmentTop quality materials
      # 36214347
    • Standard®Tru-Tech™ Coolant Temperature Sender
      $16.54$13.23
      (0)
      Toyota 4Runner 1990, Tru-Tech™ Coolant Temperature Sender by Standard®, Use 1 per Car. Type Connection: Male. Terminal Type: Blade. When you’re low on oil, coolant or some other fluid, you may be tempted to just run down to the...
      OE quality fluids from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      # 23781306
    • Standard®Tru-Tech™ Coolant Temperature Sensor
      $29.64$23.71
      (0)
      Toyota 4Runner 1990, Tru-Tech™ Coolant Temperature Sensor by Standard®, Use 1 per Car. Type Connection: Female, Male. Brass. Terminal Type: Blade. When you’re low on oil, coolant or some other fluid, you may be tempted to just...
      OE quality fluids from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      # 23783345
    • Delphi®Coolant Temperature Sensor
      $40.06$32.05
      (0)
      Toyota 4Runner 1990, Coolant Temperature Sensor by Delphi®. Delphi temperature sensors are durable, continuous-function devices that measure temperature changes inside and outside the vehicle. Delphi one-piece design automates the...
      Extensive coverageTwo types of temperature sensors are available: plastic sensors, which measure ambient temperature changes and interior temperature to provide signals to the outside temperature display or automate climate control unit; and brass sensors, which measure the temperature of the engine oil, the fuel or the engine coolant and provide a signal to the PCM
      # 24551692
    • Stant®Cooling System Tester Adapter
      $38.98$31.18
      (0)
      Toyota 4Runner 1990, Cooling System Tester Adapter by Stant®. Coolant Recovery Tank. Adapters are needed to connect the Stant Cooling System Tester to the cooling system on most vehicles. These adapters provide a tight seal between...
      Enables connection of Stant Cooling System tester to cooling systemProvides easy connection and leak-free seal for accurate system testing
      # 21859864
    • Victor Reinz®Engine Coolant Outlet Gasket
      $3.03$2.42
      (0)
      Toyota 4Runner 1990, Engine Coolant Outlet Gasket by Victor Reinz®, Use 1 per Car. O-Ring Type. OEM Standard. Material: Victo-Tech. When you’re low on oil, coolant or some other fluid, you may be tempted to just run down to the...
      # 24038170
    • Bosch®Water Pump
      $37.80from $30.24
      (0)
      Toyota 4Runner 1990, Water Pump by Bosch®. Restore your vehicle's cooling system to proper working order, and minimize the risk of premature failure, by installing a Bosch 100% New Water Pump. Bosch Water Pumps are designed to...
      100% new for maximum cooling and optimal performanceBuilt for extremes of heat, cold and high demand
      # 23976586
    • Dorman®Radiator Drain Petcock
      $3.10from $2.48
      (0)
      Toyota 4Runner 1990, Radiator Drain Petcock by Dorman®, 1 Piece. Dorman offers a variety of Radiator Drain Petcocks for a range of applications. Their high-quality design ensures effective draining of the cooling system.
      Available in several styles, including standard, screw-in, and push-in with captive threadDirect replacement Radiator Drain Petcocks available (where applicable) to ensure a proper fit
      # 31680922
    • Beck Arnley®Water Pump Gasket
      $5.60from $4.48
      (0)
      Toyota 4Runner 1990, Water Pump Gasket by Beck Arnley®, Location: Housing. For one hundred years, Beck/Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning to...
      OE quality products from top original equipmentTop quality materials
      # 36254238
    • Victor Reinz®Engine Coolant Water Bypass Gasket
      $1.93$1.54
      (0)
      Toyota 4Runner 3.0L 1990, Engine Coolant Water Bypass Gasket by Victor Reinz®, Use 1 per Car. OEM Standard. Material: Paper. When you’re low on oil, coolant or some other fluid, you may be tempted to just run down to the local...
      # 24040258
    • Victor Reinz®Water Pump Gasket
      $4.13from $3.30
      (0)
      Toyota 4Runner 1990, Water Pump Gasket by Victor Reinz®, Use 1 per Car. OEM Standard. Material: Paper. When you’re low on oil, coolant or some other fluid, you may be tempted to just run down to the local auto parts chain store....
      # 24207856
    • Cardone®Engine Water Pump
      $30.80from $24.64
      (0)
      Toyota 4Runner 1990, Engine Water Pump by Cardone®. 100% leak testing and hub-pull testing ensures reliable performance. O.E.-supplied NEW unitized seals ensure long-lasting, trouble-free performance. Unlike other aftermarket...
      50-state emissions street legalThe finest quality at a great price
      # 36845294
    • Sherman®Radiator Fan Shroud
      $19.49$15.59
      (0)
      Toyota 4Runner 1990, Radiator Fan Shroud by Sherman®. Make your vehicle perfect in every detail with Sherman products designed with ultimate quality and durability in mind. Reliable function that will meet your exacting demands and...
      Constructed to deliver trouble-free performanceMade from quality materials to provide maximum reliability
      # 34634326
    • Replace®Radiator Support (Tie Bar)
      $16.79$13.43
      (0)
      Toyota 4Runner 1990, Radiator Support by Replace®. This is an aftermarket part that replaces factory OE# 5321689110. The radiator contains a series of small tubes through which coolant flows from the engine. A network of fins...
      Same quality as OE for less moneyDesigned with the latest software and manufactured with modern tooling
      # 15609488
    • Replace®Radiator Support Side Panel
      $15.93$12.74
      (0)
      Toyota 4Runner 1990, Radiator Support Side Panel by Replace®. The radiator contains a series of small tubes through which coolant flows from the engine. A network of fins surrounds the tubes. Airflow through the grille when the...
      Same quality as OE for less moneyDesigned with the latest software and manufactured with modern tooling
      # 21882895
    • Sherman®Radiator Support Assembly
      $40.33$32.26
      (0)
      Toyota 4Runner 1990, Radiator Support Assembly by Sherman®. A radiator support not only keeps the radiator securely in place, but also provides mounting locations for several other key parts of a vehicle's front end and can affect...
      Factory original quality at an affordable priceDirect fit replacement
      # 34634291
    • Hayden®Quick-Cool™ Radiator Mist System
      $54.91$43.93
      (0)
      Universal Quick-Cool™ Radiator Mist System by Hayden®. This product is a great solution when you need additional cooling in extreme conditions. Perfect for motor homes and off-road vehicles, this radiator mist system adds up to...
      Designed for on-demand additional cooling in extreme conditionsCools engine temperatures by up to 40°
      # 22188601
    • Hayden®Fan Mount Brackets
      $39.93$31.94
      (0)
      Universal Fan Mount Brackets by Hayden®, Dual brackets for 10", 12", 14" or single 16" fans. Tired of having cracked or broken fan brackets? Hayden has the perfect product for you. Made of quality materials and powder coated for...
      Durable constructionPowder coated for superior durability
      # 22274237
    • B&M®Cooler Mounting Kit
      $13.00$10.40
      (0)
      Universal Cooler Mounting Kit by B&M®, Includes 4 nylon mounting rods, 4 nylon slip on locking nuts and 4 sponge rubber pads. This easy mounting kit included with most B&M coolers is available separately for remounts or additional...
      Designed to mount a transmission cooler directly onto the radiatorQuality materials for ultimate performance
      # 10015448



    Guides & Articles
    "Antifreeze" is a chemical, primarily consisting of ethylene glycol, which when mixed with water serves to lower the freezing point and raise the boiling point of the mixture. Traditionally, the combination of antifreeze and water is known as "coolant". As opposed to air-cooled vehicles which rely on fan-driven air blowing over engine components, water-cooled...
    Everyone knows that your vehicle's engine needs its oil and filter changed at regular intervals. Most folks also know that there are other items which need regular servicing and replacement, such as the air and fuel filters. But what about the cooling system? The fact is, a modern vehicle's cooling system does such a great job at preventing an engine from...