Gear Set Single Reduction Differential 3.21:1 1691604C91

International
Part# 1691604C91
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Single reduction gear set for torque transfer in heavy-duty truck differentials.
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Description

The Navistar International Gear Set Single Reduction Differential 3.21:1 (1691604C91) is a drivetrain component designed to transfer torque and reduce rotational speed within the rear axle assembly. It functions to optimize power delivery and vehicle traction in commercial heavy-duty applications.

Key Specifications

  • Application: Heavy-duty truck rear axles
  • Function: Torque transfer and speed reduction in differential
  • Compatibility: Navistar International rear axles, Meritor A41026-3, B41026-3
  • Construction: Hardened steel gears
  • Features: Single reduction gear ratio 3.21:1, OEM part number 1691604C91
  • Quality: OEM Navistar International part

Shipping Info

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More Information

Current Part# 1691604C91
Manufacturer International
Warranty Standard Manufactures