• Products
  • 1621052030 Toyota COUPLING ASSY FLUID

1621052030 Toyota COUPLING ASSY FLUID, Price: 180.85$, Weight: 3.242kg

    • Make Number Name Availability Weight, kg Ship in, Days Price

    Toyota

    1621052030

    COUPLING ASSY FLUID

    		 0

    3.242

    7-10

    180.85$
    Not Available

    Originals

    Make Number Name Availability Weight, kg Processing, days Price  
    Toyota
    1621052030 
    COUPLING ASSY FLUID
    		10
    3.728
     Dispatch 24h
    243.88$
     
    Toyota
    1621052030 
    COUPLING ASSY FLUID
    		44
    3.728
    2-3
    203.23$
     

    Substitutions

    Make Number Name Availability Weight, kg Processing, days Price  
    Toyota
    1626170170 
    HOSE WATER BY-PASS
    		16
    0.127
    2-3
    10.71$
     

    Compatibility

    DescriptionModelOptionsProd PeriodDiagram
    FJA300,GRJ300,VJA300,VJH300FJA300R-GNUZYATM,MTM: AUTOMATIC TRANSMISSION; Seating Capacity: 7-SEATER; Driver's Position: RIGHT-HAND DRIVE VEHICLES; Fuel Induction: DIESEL COMMON RAIL INJECTION SYSTEM(LOWEST-POLLUTION ENGINE); Gear Shift Type: ATM, 10-SPEED FLOOR SHIFT; Engine: (F33AFTV) 3300CC 24-VALVE DOHC; Destination: GENERAL COUNTRIES07.2021 - ... View

    Engine Cooling Fan Viscous Coupler for Toyota 🚗

    This radiator fan clutch is the heart of your engine cooling airflow. It engages the mechanical fan only when extra cooling is needed, keeping temperature stable, noise low, and fuel use efficient. A healthy coupling protects the head gasket, radiator, and transmission cooler while helping the A/C stay frosty at idle.

    Why you need it 🔧

    Without proper fan control, the engine can overheat in traffic, tow situations, or hot climates. This viscous fan clutch optimizes airflow through the radiator and condenser, improving reliability and reducing parasitic drag compared to a fixed fan.

    How it works 🌡️

    A bimetal thermostatic spring reacts to outlet air from the radiator, opening an internal valve. Silicone fluid shears between drive and driven plates: when cool it freewheels; when hot it couples firmly, spinning the fan fast for maximum airflow.

    What happens if it’s broken ⚠️

    Signs include overheating at idle, weak A/C at a standstill, constant roaring fan, poor warm-up, wobbly hub, or oil seepage. Continued use can boil coolant, warp the head, crack tanks, and burst hoses. Replace at first leak, wobble, or loss of lock-up.

    Tech notes ✔️

    Check shroud alignment, torque fan nuts evenly, mind reverse-thread fan nuts, and verify thermostat and radiator health. Ideal for restoring OEM-grade cooling on Toyota Land Cruiser models. Keywords: viscous fan clutch, radiator fan clutch, cooling fan coupling.

    Compatibility

    • Land Cruiser