Cap-Main Bearing 3680993

positive OEM
Cummins
Part# 3680993
note
Main bearing cap securing crankshaft bearings in heavy-duty engines
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Extended Lead Time
non-returnable Non-returnable info
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Description

The Cummins Main Bearing Cap (3680993) is a critical engine component that secures the main bearings in place, maintaining crankshaft alignment and stability. It functions to support engine operation by ensuring proper bearing positioning under dynamic loads in heavy-duty applications.

Key Specifications

  • Application: Cummins heavy-duty engines
  • Function: Secures main bearings, maintains crankshaft alignment
  • Compatibility: Cummins engine series
  • Construction: Forged steel alloy
  • 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# 3680993
Type OEM
Part# variations 3680993 CUM,
3680993CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty