OEM Idle Pulley Assembly 88440-0K060 88440-0K061 For Toyota Hilux Vigo / Fortuner / Hiace / Land Cruiser Prado / Dyna / Innova — 80mm A/C Belt Idler Pulley
| OEM Part Numbers: | 88440-0K060 / 88440-0K061 / 884400K060 | Part Name: | PULLEY ASSY, IDLE / Idle Pulley Assembly |
| Fitting Position: | Accessory Drive Belt / A/C Compressor Belt | Outer Diameter: | 80 Mm |
| Width: | 28 Mm | Bore Diameter: | 12 Mm (10 Mm Bearing Bore) |
| Material: | Metal (High-Strength Alloy Steel) | Net Weight: | Approx. 0.542 Kg |
| Engine Compatibility: | Toyota 1KD-FTV, 2KD-FTV (3.0 D4d / 2.5 D4d) | Vehicle Compatibility: | Toyota Hilux, Fortuner, Hiace, Land Cruiser Prado, Dyna, Innova |
| Production Years: | 2001–2015 | Condition: | Brand New — 100% Quality Inspected |
| Warranty: | 12 Months | ||
| High Light: | Toyota Hilux Vigo idle pulley assembly,80mm A/C belt idler pulley,OEM idle pulley for Toyota Fortuner |
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The Idle Pulley Assembly (PULLEY ASSY, IDLE) with Genuine Toyota OEM number 88440-0K060 (also listed as 884400K060) is a verified direct-fit replacement for a wide range of Toyota vehicles. Manufactured to Toyota's exacting OEM specifications, this idler pulley is a critical component of the engine's accessory drive belt system.
If your idle pulley is failing, you may experience one or more of the following symptoms:
- Squealing or Chirping Noise: High-pitched noise from engine bay, especially on cold starts or when A/C is engaged
- Rumbling or Grinding Noise: Continuous rumbling or grinding sound from accessory drive area
- Visible Belt Wear or Misalignment: Unusual wear patterns or incorrect belt tracking
- A/C Performance Issues: Weak or inconsistent A/C cooling due to improper belt tension
- Pulley Wobble: Visible wobble or excessive play when engine is running
- Belt Slippage or Squealing: Belt slips on pulley under load, producing loud squealing
| Brand | Model | Chassis / Series | Engine | Years |
|---|---|---|---|---|
| Toyota | Hilux Vigo | KUN25, KUN26 | 1KD-FTV (3.0 D4D), 2KD-FTV (2.5 D4D) | 2005-2015 |
| Toyota | Hilux Vigo | KUN15 | 2KD-FTV (2.5 D4D) | 2004-2016 |
| Toyota | Fortuner | KUN51 | 3.0 D4D | 2005-2015 |
| Toyota | Hiace / Commuter | KDH2_, TRH2_ | 2KD-FTV, 1KD-FTV | 2004-2015 |
| Toyota | Land Cruiser Prado | KDJ120, KDJ125 | 1KD-FTV (3.0 D4D) | 2002-2009 |
| Toyota | Land Cruiser (Series 90) | KDJ95 | 3.0 D4D | 2000-2002 |
| Toyota | Dyna / Toyoace | KDY220, KDY230, KDY231, KDY251, KDY261 | 2.5 D4D, 3.0 D4D | 2001-2006 |
| Toyota | Innova / Kijang Innova | _N4_ | 2KD-FTV | 2004-2015 |
Important Notes:
- Designed for air conditioning compressor belt drive system
- 80×12×28mm dimensions are critical - verify original pulley dimensions
- Interchangeable with Toyota OEM numbers: 88440-35100, 88440-35101, 88440-0K250, 88440-25060, 88440-35120, 88440-0K061
- Aftermarket alternatives: Gates T36334, Febi 102158, Blue Print ADT39654, RUVILLE 55282
- Verify vehicle chassis code, production year, and VIN before ordering
| Feature | Benefit + Verification Signal |
|---|---|
| Genuine Toyota OEM Specification | Guarantees factory-fit quality and performance |
| Precision 80×12×28mm Dimensions | Ensures correct belt alignment and smooth operation |
| High-Quality Metal Construction | Provides exceptional durability and resistance to heat and wear |
| Precision Bearing Assembly | Delivers quiet, low-friction operation and long service life |
| Maintains Ideal Belt Tension | Prevents slippage and ensures efficient A/C performance |
| Broad Compatibility | Fits multiple Toyota models with extensive OEM cross-reference |
| 100% New - No Core Charge | Guarantees zero wear and full service life |
| QC Item | Verification Method |
|---|---|
| Dimensional Accuracy | Precision inspection to verify 80mm OD, 28mm width, and 12mm bore match OE specifications |
| Bearing Rotation Test | 100% rotation testing to verify smooth, noiseless bearing operation |
| Material Composition | High-strength metal analysis to verify structural integrity |
| Hardness Testing | Surface hardness testing to verify pulley face durability |
| Durability Cycle Test | 500+ hour fatigue testing to verify long-term reliability |
| Final Assembly Inspection | 100% visual and dimensional inspection before packaging |
Pre-Installation Checklist:
- Allow engine to cool completely before starting work
- Inspect serpentine belt for cracks, glazing, or wear
- Check all other idler pulleys and accessories for smooth operation
- Verify new pulley's 80×12×28mm dimensions match original
Installation Guidelines (Reference Toyota workshop manual):
- Disconnect negative battery terminal
- Rotate belt tensioner to relieve belt tension and remove serpentine belt
- Remove mounting bolt securing old idle pulley
- Remove old pulley and clean mounting surface thoroughly
- Install new idle pulley and torque mounting bolt to manufacturer's specifications
- Route new serpentine belt according to belt routing diagram
- Verify belt is properly seated on all pulleys
- Start engine and let idle for 2-3 minutes to verify smooth operation
Maintenance Schedule:
- Inspection: Every 50,000 km / 12 months
- Replacement: Recommended at 100,000 km or earlier if symptoms appear
- Note: Replace idle pulley and serpentine belt simultaneously for optimal performance
- Packaging: Protective packaging to prevent shipping damage
- Single Package Weight: Approx. 0.542 - 0.623 kg
- Suitable for: Wholesale distributors, auto parts retailers, 4×4 specialty shops, commercial vehicle repair shops, and fleet owners
- Main Markets: Middle East, Asia, Africa, South America, North America & Europe