Gear, Drive, Transmission Countershaft, 38t 1681387C1

International
Part# 1681387C1
note
Transmission countershaft drive gear transferring torque in manual transmissions.
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Description

The Navistar International Transmission Countershaft Drive Gear 38T (1681387C1) is a critical component within manual transmission systems, responsible for transferring rotational power through the transmission assembly. This gear facilitates torque transmission between shafts, enabling effective power delivery to the drivetrain. It is engineered to maintain operational integrity under mechanical stress in commercial vehicle transmissions.

Key Specifications

  • Application: Medium and heavy-duty trucks, commercial bus chassis
  • Function: Transfers torque within manual transmission countershaft
  • Compatibility: 4300, 4400, 4700, 4900, 7300 truck series; 3000, 3800 bus chassis; 513 transmission
  • Construction: Hardened steel gear with precision-machined teeth
  • Features: 38 teeth, direct-fit OEM specification, designed for high load resistance
  • Quality: OEM Navistar International part

Shipping Info

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More Information

Current Part# 1681387C1
Manufacturer International
Warranty Standard Manufactures