Kit - Main Bearing 6445945

Cummins
Part# 6445945
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Engine main bearing kit supporting crankshaft rotation in heavy-duty engines.
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Description

The Cummins Main Bearing Kit (6445945) is a critical engine component designed to support crankshaft rotation by reducing friction between moving parts. This kit consolidates essential bearings required for maintaining engine durability and operational stability in heavy-duty applications.

Key Specifications

  • Application: Cummins heavy-duty engines
  • Function: Supports crankshaft rotation, reduces friction
  • Compatibility: Cummins engine series
  • Construction: Metal alloy bearing shells
  • Features: Precision-machined surfaces, oil clearance optimized
  • 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# 6445945
Part# variations 6445945 CUM,
6445945CUM
Manufacturer Cummins
Warranty Standard Manufactures