Differential 3.91:1 2507911C91

positive OEM
International
Part# 2507911C91
note
Rear axle differential with 3.91:1 gear ratio for torque distribution.
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Extended Lead Time
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Description

The Navistar International Genuine Differential 3.91:1 (2507911C91) is a rear axle component designed to transfer torque and rotational force between the drive shaft and wheels. It balances power distribution to optimize traction and vehicle handling in heavy-duty commercial applications.

Key Specifications

  • Application: Heavy-duty commercial trucks
  • Function: Torque transfer and power distribution
  • Compatibility: Navistar International rear axles
  • Construction: Forged steel gears and cast housing
  • Features: 3.91:1 gear ratio, OEM fitment, precision-machined components
  • Quality: OEM Navistar International part

Shipping Info

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More Information

Current Part# 2507911C91
Type OEM
Manufacturer International
Warranty Standard Manufacturer Warranty