Plate-Cyl Block Stiffener 3959073

positive OEM
Cummins
Part# 3959073
note
Engine block reinforcement plate enhancing structural rigidity.
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Extended Lead Time
non-returnable Non-returnable info
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Description

The Cummins Cylinder Block Stiffener Plate (3959073) is a structural reinforcement component designed to enhance engine block rigidity. It supports the engine assembly by reducing flex and improving overall durability under heavy-duty operating conditions.

Key Specifications

  • Application: Cummins ISB 5.9L diesel engines
  • Function: Reinforces engine block structural integrity
  • Compatibility: Heavy-duty diesel trucks
  • Construction: Cast iron plate
  • Features: Main bearing cap girdle design, heat-resistant
  • Quality: OEM 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# 3959073
Type OEM
Part# variations 3959073 CUM,
3959073CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty