Cap,Main Bearing 3680992

positive OEM
Cummins
Part# 3680992
note
Main bearing cap securing crankshaft bearings in diesel engines
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Extended Lead Time
non-returnable Non-returnable info
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Description

The Cummins Main Bearing Cap (3680992) is a critical engine component that secures the main bearings in place, maintaining crankshaft alignment and stability. It functions as a structural support within the engine assembly, ensuring proper bearing retention under operational loads.

Key Specifications

  • Application: Cummins diesel engines
  • Function: Secures main bearings, maintains crankshaft alignment
  • Compatibility: NTC400 series
  • Construction: Cast steel
  • Features: Precision machined surfaces, bolt hole alignment
  • 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# 3680992
Type OEM
Part# variations 3680992 CUM,
3680992CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty