Cylinder Block Stiffener 3965764

positive OEM
Cummins
Part# 3965764
note
OLD# 3959073
Structural reinforcement plate for engine block stability and stress distribution.
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Description

The Cummins Cylinder Block Stiffener (3965764) is a structural reinforcement component designed to enhance the rigidity of engine blocks. It supports the cylinder bores by distributing mechanical stresses, maintaining block stability under operational loads. This stiffener contributes to consistent engine performance by reducing deformation and vibration within the engine assembly.

Key Specifications

  • Application: EPA13 6.7L ISB/QSB engines
  • Function: Reinforces engine block structural integrity
  • Compatibility: B6.7, ISB, ISBE, QSB engine series
  • Construction: High-strength steel plate
  • Features: Stress distribution, vibration reduction, precise fitment
  • 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# 3965764
Old Part No.: 3959073
Type OEM
Part# variations 3965764 CUM,
3965764CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty