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  • 1660438020 Toyota PULLEY SUB-ASSY, IDLER, NO.2

1660438020 Toyota PULLEY SUB-ASSY, IDLER, NO.2, Price: 48.61$, Weight: 0.404kg

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

    Toyota

    1660438020

    PULLEY SUB-ASSY, IDLER, NO.2

    		 11

    0.404

    2-3

    48.61$
     

    Originals

    Make Number Name Availability Weight, kg Processing, days Price  
    Toyota
    1660438020 
    PULLEY SUB-ASSY, IDLER, NO.2
    		6
    0.465
     Dispatch 24h
    58.33$
     

    Substitutions

    Make Number Name Availability Weight, kg Processing, days Price  
    Toyota
    0400138237 
    U-BOLT KIT
    		3
    0.114
    2-3
    79.79$
     
    Toyota
    1660438010 
    PULLEY SUB-ASSY, IDLER, NO.2
    		0
    0.463
    -
    57.13$
    		 Not Available
    FEBEST
    0188URS206 
    DEFLECTION/GUIDE PULLEY, V-RIBBED BELT
    		0
    0.477
    -
    13.90$
    		 Not Available

    Compatibility

    DescriptionModelOptionsProd PeriodDiagram
    URS206,UZS207URS206-CEZZHATM,MTM: AUTOMATIC TRANSMISSION; Grade: C TYPE; Gear Shift Type: ATM, 8-SPEED FLOOR SHIFT; Engine: (1URFSE) 4600CC 32-VALVE DOHC EFI03.2009 - 07.2013 View

    Accessory Belt Idler Assembly for Toyota Engines ⚙️

    Keep your serpentine system dependable with this OE-grade idler pulley assembly. It stabilizes belt routing, adds wrap on drive pulleys, and stops slip under load. Built from hardened steel with a high-speed sealed bearing, it runs quiet, holds alignment, and resists heat for long life. Direct-fit dimensions ensure correct width and offset for Toyota layouts.

    Why this part is needed

    The engine’s accessory drive powers alternator, water pump, and A/C. The idler supports the tensioner by guiding the belt at the proper angle, preventing wander, squeal, and glazing. A healthy idler keeps charging strong, coolant flowing, and cabin cold.

    How it works

    The fixed bracket locks position while the pulley spins freely on a sealed bearing as the belt passes. Correct offset centers the ribs, damping belt flutter at high RPM and during quick throttle changes. Labyrinth seals keep dust and moisture out; high-temp grease survives repeated heat cycles.

    What if it’s worn or broken ❗

    Signs include chirp or howl, belt edge fray, black dust, and pulley wobble. A failing bearing can overheat, then seize—smoking the belt or throwing it off. Risks: battery light on, engine overheating from stopped water pump, heavy steering, and no A/C. Replace at first noise or play for safety ✅.

    Compatibility

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