Cylinder Head Gasket 3966342

positive OEM
Cummins
Part# 3966342
note
Seals cylinder head to engine block, maintaining combustion and fluid separation.
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Extended Lead Time
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Description

The Cummins Cylinder Head Gasket (3966342) is a sealing component positioned between the cylinder head and engine block. It maintains combustion chamber integrity by sealing combustion gases and preventing fluid cross-contamination, ensuring efficient engine operation under high temperature and pressure conditions.

Key Specifications

  • Application: Cummins B, ISB, QSB engine series
  • Function: Seals combustion chamber and prevents fluid leaks
  • Compatibility: Heavy-duty truck engines, commercial vehicles
  • Construction: Multi-layer steel
  • Features: Heat and pressure resistant, corrosion resistant, multi-layer design
  • 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). 

 

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More Information

Current Part# 3966342
Type OEM
Part# variations 3966342 CUM,
3966342CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty