Lock Nut 3065112

positive OEM
Cummins
Part# 3065112
note
Lock nut securing engine components against vibration-induced loosening.
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Extended Lead Time
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Description

The Cummins Lock Nut Hexagon Flange (3065112) is a fastening component designed to secure critical assemblies in commercial truck engines and related systems. It provides resistance to loosening caused by vibration and mechanical stress, maintaining the integrity of fastened parts under dynamic conditions.

Key Specifications

  • Application: Non Certified 14L N14 engines, KTA38GC CM558, VTA903 CM2250, NH/NT 855, QSK19 CM850 MCRS
  • Function: Prevents loosening of fastened components under vibration
  • Compatibility: Cummins N14, KTA38GC, VTA903, NH/NT 855, QSK19 engine series
  • Construction: Steel with hexagon flange design
  • Features: 5/16-18 UNC thread, vibration-resistant 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# 3065112
Type OEM
Part# variations 3065112 CUM,
3065112CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty