Kit,Main Bearing 5405778

positive OEM
Cummins
Part# 5405778
note
Main bearing kit supporting crankshaft rotation in diesel engines.
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Extended Lead Time
non-returnable Non-returnable info
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Description

The Genuine Cummins Main Bearing Kit (5405778) is a critical engine component designed to support crankshaft rotation within the engine block. It provides essential bearing surfaces that reduce friction and wear, ensuring smooth engine operation in heavy-duty applications.

Key Specifications

  • Application: Cummins diesel engines
  • Function: Supports crankshaft rotation
  • Compatibility: Heavy-duty trucks, commercial vehicles
  • Construction: Engineered steel alloy bearings
  • Features: Precision-machined bearing surfaces, anti-friction coating
  • 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). 

 

For more shipping information, please see our Shipping & Delivery page.

More Information

Current Part# 5405778
Type OEM
Part# variations 5405778 CUM,
5405778CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty