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  • 166030C013 Toyota PULLEY SUB-ASSY, IDLER, NO.1

166030C013 Toyota PULLEY SUB-ASSY, IDLER, NO.1, Price: 35.13$, Weight: 0.44kg

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

    Toyota

    166030C013

    PULLEY SUB-ASSY, IDLER, NO.1

    		 848

    0.44

    2-3

    35.13$
     

    Originals

    Make Number Name Availability Weight, kg Processing, days Price  
    Toyota
    166030C013 
    PULLEY SUB-ASSY, IDLER, NO.1
    		9
    0.506
     Dispatch 24h
    40.22$
     

    Substitutions

    Make Number Name Availability Weight, kg Processing, days Price  
    Toyota
    166030C011 
    PULLEY SUB-ASSY, IDLER, NO.1
    		0
    0.081
    -
    45.80$
    		 Not Available
    Toyota
    166030C012 
    PULLEY SUB-ASSY, IDLER, NO.1
    		0
    0.546
    -
    45.80$
    		 Not Available
    FEBEST
    01881GRFE 
    PULLEY SUB-ASSY IDL
    		0
    0.483
    -
    18.71$
    		 Not Available

    Engine Drive Belt Idler Pulley Assembly

    This idler pulley keeps the serpentine belt straight, quiet, and in full contact with the accessory pulleys. It supports belt routing so your alternator, water pump, power steering, and A/C run smoothly. Built for precise Toyota fit, it stabilizes the belt under load and high RPM, cutting slip and heat for longer belt life.

    Why this part is needed ⚙️

    Without a stable guide point, the belt can wander, lose tension, and underdrive key systems. A correct idler shares the load with the tensioner, maintains alignment, and prevents chirps, glazing, and premature belt wear.

    How it works

    A machined pulley spins on a sealed, high-speed bearing around a fixed mounting bolt. The smooth face runs on the back of the belt, keeping tracking true. Grease-packed seals lock out dust and water, while the rigid hub keeps the belt plane accurate through temperature changes and vibration.

    What happens if it fails ❗

    Signs include chirping or rumbling, wobble, frayed belt edges, and shiny glazing. If the bearing seizes or the wheel cracks, the belt can jump off: charging stops, steering assist drops, A/C cuts, and coolant flow can halt—leading to overheating and a roadside breakdown. Stop the engine if noise gets harsh.

    Quick install tips ✅

    Replace with the belt/tensioner when worn, follow torque spec, verify belt routing, and spin-check the old pulley for roughness.

    Compatibility

    • Fortuner
    • Hilux
    • Innova/Kijang Innova