Lock Nut 3034304

positive OEM
Part# 3034304
Lock nut providing secure, vibration-resistant fastening in heavy-duty engine assemblies.
Package discount applied. Your savings:
info
Have a Question?

Description

The Cummins Lock Nut (3034304) is a mechanical fastener designed to provide secure and vibration-resistant fastening in heavy-duty assemblies. It maintains the integrity of critical connections in commercial vehicle systems by preventing loosening under dynamic loads.

Key Specifications

  • Application: NH/NT 855, V28, V903 engines
  • Function: Vibration-resistant fastening
  • Compatibility: Cummins heavy-duty engines
  • Construction: Steel with locking feature
  • Features: 1/2 - 20 UNF thread, nylon insert or deformed thread locking
  • 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# 3034304
Type OEM
Part# variations 3034304 CUM,
3034304CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty