Lock Nut 4069885

positive OEM
Cummins
Part# 4069885
note
Lock nut securing fasteners against vibration in commercial engines
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Extended Lead Time
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Description

The Cummins Lock Nut (4069885) is a fastening component designed to secure assemblies in commercial and heavy-duty vehicles. It provides resistance to loosening under vibration and dynamic forces, maintaining the integrity of mechanical connections in demanding environments.

Key Specifications

  • Application: Cummins 6C8.3, QSB5.9 CM850, QSB6.7 M CM2250, QSC8.3 CM850, QSM11 CM570
  • Function: Prevents fastener loosening under vibration
  • Compatibility: Cummins QSB, QSC, QSM engine series
  • Construction: High-strength alloy steel
  • Features: 5/8-18 thread, prevailing torque locking mechanism
  • Quality: OEM Cummins part

Shipping Info

Next Day Air services are available for In Stock items. Our shipping cutoff time is Monday - Friday 4:30pm Eastern Standard Time (EST). 

 

For more shipping information, please see our Shipping & Delivery page.

More Information

Current Part# 4069885
Type OEM
Part# variations 4069885 CUM,
4069885CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty