Gear Set, Ring And Pinion Differential 3.73 Or 5.52:1 1666300C91

positive OEM
International
Part# 1666300C91
note
Ring and pinion gear set for torque transfer in heavy-duty differentials.
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Extended Lead Time
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Description

The Genuine Navistar International Ring and Pinion Differential Gear Set (1666300C91) is a critical drivetrain component that transmits torque from the driveshaft to the wheels while allowing differential wheel speeds. This gear set supports torque distribution and vehicle maneuverability in heavy-duty applications.

Key Specifications

  • Application: Heavy-duty truck rear axles
  • Function: Torque transfer and differential speed management
  • Compatibility: Navistar International, Meritor B403524 cross-reference
  • Construction: Hardened steel alloy gears
  • Features: 3.73 or 5.52:1 gear ratios, ring and pinion set
  • Quality: OEM Navistar International part

Shipping Info

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More Information

Current Part# 1666300C91
Type OEM
Manufacturer International
Warranty Standard Manufacturer Warranty