Cap-Main Bearing 3957636

positive OEM
Cummins
Part# 3957636
note
Structural cap securing crankshaft within engine block for stability.
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Extended Lead Time
non-returnable Non-returnable info
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Description

The Cummins Engine Crankshaft Main Bearing Cap (3957636) is a structural component that secures the crankshaft within the engine block. It maintains alignment and supports rotational forces, ensuring stable engine operation under load. This component is essential for maintaining engine integrity and performance in heavy-duty applications.

Key Specifications

  • Application: Cummins diesel engines
  • Function: Secures crankshaft to engine block
  • Compatibility: Heavy-duty commercial engines
  • Construction: Cast iron
  • Features: Structural support, wear resistance
  • 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# 3957636
Type OEM
Part# variations 3957636 CUM,
3957636CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty