HomeBelts and Cooling > Accessory Drive Belt System ComponentsGlobal Parts 4011242 Accessory Drive Belt Idler Pulley Eccentric Cam
Part #: 4011242

Global Parts 4011242 Accessory Drive Belt Idler Pulley Eccentric Cam

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Overview of Global Parts Accessory Drive Belt Idler Pulley Eccentric Cam

The Global Parts 4011242 accessory drive belt idler pulley eccentric cam is engineered from durable steel to provide reliable performance in your vehicle's belt system. Designed with precise dimensions, this component supports proper belt tension and alignment for smooth engine operation.

  • Constructed from high-strength steel for durability
  • Inside diameter measures 11.9888 mm for accurate fitment
  • Features two mounting holes with 0.472 inch diameter each
  • Hub offset of 50.8 mm ensures correct pulley positioning
  • Outside pulley diameter of 55.88 mm for compatibility with accessory drive belts

Detailed Product Description

The Global Parts 4011242 accessory drive belt idler pulley eccentric cam is a critical component in the accessory drive belt system, designed to maintain proper belt tension and alignment. Its steel construction offers resistance to wear and heat, essential for long-term engine reliability. The part includes two mounting holes, each with a diameter of 0.472 inches, allowing secure attachment to the engine assembly. The inside diameter of 11.9888 mm and an outside pulley diameter of 55.88 mm are engineered to match specific belt sizes and routing requirements. Additionally, the 50.8 mm hub offset positions the pulley correctly to optimize belt path and reduce slippage.

Common Applications and Issues Addressed

  • Prevents belt misalignment and premature wear in accessory drive systems
  • Reduces noise caused by loose or slipping belts
  • Maintains proper tension to avoid accessory component failure
  • Addresses issues related to eccentric cam pulley mispositioning
  • Supports smooth operation of alternator, power steering, and air conditioning belts

Installation Notes and Tips

When installing the Global Parts 4011242 idler pulley eccentric cam, ensure the mounting holes align precisely with the engine bracket. Verify the hub offset matches the original equipment specifications to maintain correct belt tension. Use appropriate torque settings on mounting bolts to prevent loosening during operation. It is recommended to inspect the accessory drive belt for wear and replace it if necessary during installation.

Quality Assurance and Warranty

Global Parts manufactures this accessory drive belt idler pulley eccentric cam to meet industry standards for material strength and dimensional accuracy. While specific warranty details are not provided, Global Parts products typically undergo rigorous quality control to ensure reliable performance in automotive applications.

BrandGlobal Parts
Part Number4011242
MaterialSteel
Inside Diameter11.9888
Mounting Hole Quantity2
Mounting Hole Diameter0.472
Hub Offset50.8
Outside Pulley Diameter Mm55.88

This part fits 0 vehicles. Search below:

YearMakeModelPositionNotes

* 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:

140701815-73671209744236-136275-3205459155652601-511934050ACX010157AIP90-6046EC 0009CEC0009EC0009C

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