Product Description
Cummins 3915104 OEM Regular Hexagon Nut – B-Series / ISB Hardware
The Cummins 3915104 OEM Regular Hexagon Nut is a genuine Cummins replacement fastener designed for use on various B-Series and ISB diesel engine applications. Manufactured to Cummins OEM specifications, this hexagon nut provides the proper fit, thread engagement, and clamping force required for throttle linkage assemblies, lever hardware, brackets, and other engine-mounted components where factory hardware integrity is critical.
Whether you're performing routine maintenance, replacing missing hardware, or completing an engine rebuild, the Cummins 3915104 ensures dependable fastening performance and long-term durability. Using genuine OEM hardware helps maintain proper assembly tolerances and prevents issues associated with incorrect thread pitch or inferior aftermarket fasteners.
Features
- Genuine Cummins OEM hardware component
- Direct replacement for Cummins part number 3915104
- Regular hexagon nut design
- Manufactured to Cummins factory specifications
- Provides proper thread engagement and clamping force
- Ideal for throttle linkage and lever hardware applications
- Corrosion-resistant finish for long service life
- Suitable for maintenance, repair, and engine rebuild projects
- Helps maintain factory assembly integrity
- Designed for dependable performance in diesel engine environments
Fitment
- Cummins B-Series diesel engines
- Cummins ISB diesel engines
- Throttle linkage assemblies
- Lever hardware installations
- Engine-mounted brackets and accessories
- Application-specific Cummins engine configurations
- Industrial, automotive, agricultural, and commercial applications utilizing Cummins B-Series platforms
Note: Fitment may vary depending on engine serial number and application. Always verify part number 3915104 against your engine serial number or parts catalog before ordering.
What's Included
- One (1) Genuine Cummins 3915104 Regular Hexagon Nut
Specifications
- Manufacturer: Cummins
- Part Number: 3915104
- Product Type: Regular Hexagon Nut
- Hardware Category: OEM Fastener
- Material: OEM-Grade Steel Construction
- Finish: Corrosion-Resistant Protective Coating
- Application: Throttle Linkage and Lever Hardware
- Engine Compatibility: Cummins B-Series and ISB Engines
- Installation Location: Application Specific
- OEM Replacement: Yes
Cross Reference Numbers
3915104, Cummins 3915104, OEM Hex Nut 3915104, Cummins Throttle Linkage Nut, Cummins Lever Hardware Nut
FAQ
Is this a genuine Cummins part?
Yes. The 3915104 is a genuine Cummins OEM regular hexagon nut manufactured to factory specifications.
What is the Cummins 3915104 used for?
This fastener is commonly used in throttle linkage assemblies, lever hardware installations, brackets, and other application-specific engine hardware locations on Cummins B-Series and ISB engines.
Will this fit all Cummins ISB engines?
Not necessarily. Fitment can vary by engine serial number and application. Always verify compatibility using your engine serial number before purchasing.
Why use OEM Cummins hardware instead of generic hardware?
OEM hardware is manufactured to the correct specifications for thread engagement, strength, fitment, and long-term reliability, helping maintain factory assembly standards.
Is this sold individually?
Yes. Unless otherwise noted, the Cummins 3915104 is sold as an individual replacement fastener.
Can this be used during an engine rebuild?
Yes. This OEM fastener is commonly used during maintenance, repairs, and engine rebuilds when replacing worn, damaged, or missing hardware.
