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OEM Idle Pulley Assembly No.1 88440-0K010 88440-0K011 For Toyota Hilux Vigo / Fortuner / Prado / Land Cruiser / Innova — 70mm A/C Belt Idler Pulley With Bolt

Basic Properties
Place of Origin: China
Brand Name: YIMI
Certification: ISO/TS16949
Model Number: Toyota Hilux Vigo / Fortuner / Prado / Land Cruiser / Innova
Trading Properties
Minimum Order Quantity: 10 pcs
Price: Negotiable
Payment Terms: T/T
Supply Ability: 10000 pcs/month
Specifications
OEM Part Number: 88440-0K010 / 88440-0K011 / 884400K010 Part Name: PULLEY ASSY, IDLE NO.1 / Idle Pulley Assembly
Fitting Position: Accessory Drive Belt / A/C Compressor Belt Outer Diameter: 70 Mm
Inner Diameter: 12 Mm Thickness / Width: 28 Mm (28.6mm Bearing Surface)
Thread Size: 10 Mm Material: Metal (High-Strength Alloy Steel)
Includes: Mounting Bolt Engine Compatibility: Toyota 2KD-FTV, 1KD-FTV, 1GR-FE, 1KZ-TE, 5L, 2TR-FE
Vehicle Compatibility: Toyota Hilux, Fortuner, Land Cruiser Prado, Land Cruiser 150, Innova, Dyna, 4Runner Condition: Brand New — 100% Quality Inspected
Warranty: 12 Months
High Light:

Toyota idle pulley assembly 70mm

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OEM A/C belt idler pulley

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Toyota Hilux idler pulley with bolt

Product Description
OEM Idle Pulley Assembly No.1 88440-0K010 88440-0K011
This Genuine Toyota OEM Idle Pulley Assembly (Part No. 88440-0K010, 88440-0K011) is a direct-fit replacement designed for Toyota Hilux Vigo, Fortuner, Prado, Land Cruiser, and Innova vehicles. The 70mm A/C belt idler pulley with bolt ensures proper belt tension and alignment for optimal accessory drive system performance.
Product Specifications
Dimensions: 70mm outer diameter × 12mm inner diameter × 28mm width
Thread Size: 10mm
Material: High-strength aluminum alloy & precision bearings
Condition: 100% Brand New
Quality Standard: OEM equivalent / ISO quality control
Key Features
  • Genuine Toyota OEM specification with verified part numbers
  • Precision 70×12×28mm dimensions for correct belt alignment
  • High-quality metal construction with precision bearing
  • Complete assembly including mounting bolt
  • Broad compatibility with multiple Toyota models
  • Interchangeable with multiple OEM part numbers
Failure Symptoms
  • Squealing or squeaking noise from engine bay
  • Rumbling or grinding sound from accessory drive area
  • Visible belt wear or misalignment
  • A/C performance issues
  • Pulley wobble or excessive play
  • Belt slippage or squealing under load
⚠️ Important: A failing idler pulley can lead to serpentine belt failure, loss of A/C performance, and potential damage to other accessory drive components. Prompt replacement is essential.
Toyota OEM Idle Pulley Assembly 88440-0K010
Vehicle Compatibility
Brand Model Chassis/Series Engine Years
Toyota Hilux Vigo KUN15, KUN25, KUN35 2KD-FTV (2.5 D-4D) 2005-2015
Toyota Fortuner KUN50, KUN60 2KD-FTV, 1KD-FTV 2005-2015
Toyota Land Cruiser Prado KDJ120, KDJ125 1KD-FTV (3.0 D-4D) 2002-2009
Toyota Land Cruiser TRJ150, KDJ150 2TR-FE, 1KD-FTV 2009-2020
Toyota Innova -- 2KD-FTV 2003+
⚠️ Critical: This idle pulley is designed for Toyota vehicles with specified engine codes. Verify your engine code and chassis code before ordering. The 70×12×28mm dimensions and 10mm thread are critical specifications.
Quality Control
QC Item Verification Method
Dimensional Accuracy Precision inspection to verify 70mm OD, 12mm ID, 28mm width, and 10mm thread
Material Composition High-strength metal analysis for structural integrity
Bearing Rotation Test 100% rotation testing for smooth, noiseless operation
Durability Testing 500+ hour fatigue testing under continuous belt load
Installation & Maintenance
⚠️ Professional Installation Recommended
  • Allow engine to cool completely before starting work
  • Inspect and replace serpentine belt simultaneously for optimal performance
  • Verify new pulley dimensions match your original
  • Torque mounting bolt to manufacturer's specified settings
  • Inspect every 50,000 km / 12 months
  • Recommended replacement at 100,000 km or earlier if symptoms appear
Packaging & Supply
Each idle pulley is securely packed in Genuine Toyota OEM packaging. Single package weight: approximately 0.536-0.7 kg. Suitable for wholesale distributors, auto parts retailers, repair shops, and fleet owners.