Cylinder Head 3967460

positive OEM
Cummins
Part# 3967460
note
OLD# 3938660
Engine cylinder head managing combustion, valve timing, and thermal regulation.
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Extended Lead Time
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Description

The Cummins Heavy-Duty Truck Engine Cylinder Head (3967460) is an essential engine component that seals the combustion chamber and manages airflow and exhaust gases. It integrates valve mechanisms and fluid passages to support engine thermal regulation and lubrication, ensuring stable engine operation under demanding conditions.

Key Specifications

  • Application: Cummins 4B3.9, B4.5, QSB3.9 CM550 engines
  • Function: Seals combustion chamber; controls valve timing; manages coolant and oil flow
  • Compatibility: Cummins 4B, B, QSB engine series
  • Construction: Cast metal alloy
  • Features: Advanced valve train; optimized combustion chamber; enhanced coolant and oil passages
  • Quality: OEM Cummins part

Shipping Info

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More Information

Current Part# 3967460
Old Part No.: 3938660
Type OEM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty