HomeBelts and Cooling > Accessory Drive Belt System ComponentsGlobal Parts 4011390 Accessory Drive Belt Idler Pulley
Part #: 4011390

Global Parts 4011390 Accessory Drive Belt Idler Pulley

14 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Toyota, 4Runner
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Reliable Accessory Drive Belt Idler Pulley for Toyota 4Runner

The Global Parts 4011390 accessory drive belt idler pulley is designed specifically for Toyota 4Runner models. This component plays a crucial role in maintaining proper tension and alignment of the accessory drive belt system, ensuring smooth operation of engine-driven accessories.

Key Features of Global Parts 4011390 Idler Pulley

  • Compatible with Toyota 4Runner accessory drive belt systems
  • Durable construction for consistent belt tension and alignment
  • Precision-engineered to meet OEM specifications
  • Part number 4011390 ensures exact fitment and performance
  • Designed to reduce belt noise and wear

Detailed Description of the Accessory Drive Belt Idler Pulley

The Global Parts 4011390 accessory drive belt idler pulley is an essential component within the belts and cooling category, specifically under accessory drive belt system components. It helps guide and maintain tension on the accessory drive belt, which powers critical engine accessories such as the alternator, power steering pump, and air conditioning compressor. This idler pulley is engineered to fit Toyota 4Runner models, providing reliable performance and helping to prevent premature belt wear or slippage. Using the correct idler pulley like part number 4011390 ensures the accessory drive belt system operates efficiently and quietly.

Common Issues Addressed by This Idler Pulley

  • Eliminates belt misalignment and slipping
  • Reduces noise caused by worn or damaged pulleys
  • Prevents premature accessory drive belt wear
  • Maintains proper tension for accessory components
  • Helps avoid engine accessory malfunctions due to belt failure

Installation Notes and Tips

When installing the Global Parts 4011390 idler pulley on a Toyota 4Runner, ensure the accessory drive belt is properly routed according to the vehicle’s service manual. Inspect the belt for signs of wear or damage and replace if necessary. Use appropriate tools to remove the old pulley and torque the new pulley to manufacturer specifications to avoid over-tightening or under-tightening. Regular inspection of the pulley and belt system can help maintain optimal engine accessory performance.

Quality Assurance and Warranty Information

Global Parts manufactures the 4011390 accessory drive belt idler pulley to meet industry standards and OEM fitment requirements. While specific warranty details are not provided, Global Parts products typically undergo quality control testing to ensure durability and reliable performance in Toyota 4Runner vehicles. For warranty information, refer to the product packaging or contact the manufacturer directly.

This part fits 14 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2016Toyota4Runner4.0LV6N/ABelow Tensioner Assembly
2015Toyota4Runner4.0LV6N/ABelow Tensioner Assembly
2014Toyota4Runner4.0LV6N/ABelow Tensioner Assembly
2013Toyota4Runner4.0LV6N/ABelow Tensioner Assembly
2012Toyota4Runner4.0LV6N/ABelow Tensioner Assembly
2011Toyota4Runner4.0LV6N/ABelow Tensioner Assembly
2010Toyota4Runner4.0LV6N/ABelow Tensioner Assembly
2009Toyota4Runner4.0LV6N/ABelow Tensioner Assembly
2008Toyota4Runner4.0LV6N/ABelow Tensioner Assembly
2007Toyota4Runner4.0LV6N/ABelow Tensioner Assembly
2006Toyota4Runner4.0LV6N/ABelow Tensioner Assembly
2005Toyota4Runner4.0LV6N/ABelow Tensioner Assembly
2004Toyota4Runner4.0LV6N/ABelow Tensioner Assembly
2003Toyota4Runner4.0LV6N/ABelow Tensioner Assembly

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

166030P010419-66741966745905

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.