Round Head Cap Screw 4078918

positive OEM
Cummins
Part# 4078918
note
Round head screw for secure fastening in heavy-duty engine applications.
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Description

The Cummins Round Head Cap Screw (4078918) is a fastener designed to securely join components in heavy-duty equipment. It provides reliable mechanical fastening with a rounded head profile suitable for applications requiring a flush or slightly raised finish. This screw supports structural integrity in demanding operational environments.

Key Specifications

  • Application: Tier 3 Marine 5.9L ISB/QSB engines
  • Function: Mechanical fastening of engine and accessory components
  • Compatibility: QSB5.9 CM850, QSB6.7 M CM2250, QSC8.3 CM850, QSM11 CM570
  • Construction: High-strength steel with corrosion-resistant coating
  • Features: Round head, coarse thread, #6-32 UNC thread size
  • Quality: OEM Cummins part

Shipping Info

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More Information

Current Part# 4078918
Type OEM
Part# variations 4078918 CUM,
4078918CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty