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  • 1621050051 Toyota COUPLING ASSY, FLUID

1621050051 Toyota COUPLING ASSY, FLUID, Price: 217.94$, Weight: 2.035kg

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

    Toyota

    1621050051

    COUPLING ASSY, FLUID

    		 6

    2.035

    2-3

    217.94$
     

    Substitutions

    Make Number Name Availability Weight, kg Processing, days Price  
    GMB
    1621050050 
    FAN CLUTCH
    		0
    2.332
    4-5
    49.13$
    		 Not Available

    Compatibility

    DescriptionModelOptionsProd PeriodDiagram
    HDJ101,UZJ100UZJ100W-GNPZKATM,MTM: AUTOMATIC TRANSMISSION; Grade: CYGNUS TYPE; Gear Shift Type: ATM, 4-SPEED FLOOR SHIFT; Engine: (2UZFE) 4700CC 32-VALVE DOHC EFI01.1999 - 08.2002 View
    DescriptionModelOptionsProd PeriodDiagram
    FZJ10#,HDJ100,HZJ105,UZJ100UZJ100R-GNPEKQATM,MTM: AUTOMATIC TRANSMISSION; Driver's Position: RIGHT-HAND DRIVE VEHICLES; Grade: VX TYPE; Fuel Induction: ELECTRIC FUEL INJECTION SYSTEM; Gear Shift Type: ATM, 4-SPEED FLOOR SHIFT; Engine: (2UZFE) 4700CC 32-VALVE DOHC EFI; Destination: AUSTRALIA01.1998 - 08.2000 View

    Premium Engine Fan Fluid Coupling (Fan Clutch) for Toyota SUV Cooling ❄️

    This heavy-duty viscous fan clutch keeps your engine at the right temperature in city traffic, off-road, and while towing. It modulates the radiator fan so you get steady coolant temps, quiet operation, and better fuel economy when full airflow is not needed. Built for harsh heat and dust, it’s a smart upgrade or replacement for aging cooling hardware.

    Why you need it

    Without a healthy fan clutch, the radiator cannot shed heat efficiently. This unit ensures quick warm-up, strong idle A/C performance, and reliable cooling on long climbs or hot days.

    How it works ⚙️

    Inside is silicone fluid controlled by a bi‑metal spring. When radiator air gets hot, the valve opens, fluid engages, and the fan grabs harder—moving big air through the core. As temps drop, it slips to reduce drag, noise, and load on the engine.

    When it fails ⚠️

    Stuck freewheeling: overheating in traffic, boiling coolant, weak cabin A/C, possible head gasket damage. Stuck engaged: loud fan roar, poor fuel economy, slow warm-up, extra stress on bearings. Other signs include wobble, vibration, and burnt oil smell.

    Fitment & tips

    OE-spec dimensions, balanced for smooth spin, sealed bearing, calibrated spring. Bolt-on install; inspect fan blades and shroud, torque evenly, and verify belt condition.

    Compatibility

    • Land Cruiser
    • Land Cruiser 100