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Idler Pulley

Idler Pulley

Keep your belt system running smoothly and your repair moving.

The Idler Pulley is a practical replacement component for compatible belt-drive systems. When an existing pulley becomes worn, noisy, damaged, or otherwise requires service, replacing it with the correct idler pulley can help support proper belt routing and reliable belt-system operation.


Engine idler pulley for serpentine belt drive systems.
Application: I766/I767 2007 BB 11L and 13L engines


Manufacturer: Navistar International
MPN: 2513354C1

Key Features :

  • Targeted Replacement — Designed as a replacement option for compatible belt-drive applications.

  • Belt Routing Support — Helps maintain the intended belt path in compatible systems.

  • Maintenance Focused — Practical for routine belt-system service and repairs.

  • Helps Address Pulley Wear — Useful when the original pulley shows signs of wear or damage.

  • Fitment Focused — Verify pulley dimensions and mounting specifications before ordering.

  • Professional Repair Ready — Suitable for mechanics, technicians, repair shops, and fleet maintenance teams.

  • Repair Friendly — Provides a targeted replacement component for compatible belt systems.

  • Fleet Inventory Friendly — Useful to keep available for routine or unexpected maintenance needs.

Product Specifications:

Product Type Belt Drive Idler Pulley
Primary Function Supports proper belt routing and operation
Application Automotive / Diesel Belt-Drive Systems
Vehicle Compatibility Verify Manufacturer Specification
Engine Compatibility Verify Manufacturer Specification
Belt Compatibility Verify Manufacturer Specification
Pulley Diameter Verify Manufacturer Specification
Pulley Width Verify Manufacturer Specification
Bearing Type Verify Manufacturer Specification
Bearing Dimensions Verify Manufacturer Specification
Mounting Configuration Verify Manufacturer Specification
Mounting Hole Diameter Verify Manufacturer Specification
Material Verify Manufacturer Specification
Finish/Coating Verify Manufacturer Specification
Rotation Direction Verify Manufacturer Specification
Operating Temperature Range Verify Manufacturer Specification
OEM/MPN Verify Manufacturer Specification
Manufacturer Verify Supplier Specification
Primary Use Belt routing, support, and replacement
Installation Follow Manufacturer Installation Specifications
Quantity per Package Verify Supplier Specification
Package Contents Idler Pulley


$214.87 USD
$279.00 USD $214.87 USD
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