Set,Main Brg (Non Std) 2881978

positive OEM
Cummins
Part# 2881978
note
Non-standard main bearing set supporting crankshaft rotation in diesel engines.
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Extended Lead Time
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Description

The Cummins Main Bearing Set (2881978) is a critical engine component that supports the crankshaft by providing a low-friction interface to facilitate smooth rotation. This non-standard bearing set is designed to maintain engine integrity under operational stresses in heavy-duty applications.

Key Specifications

  • Application: Heavy-duty diesel engines
  • Function: Crankshaft support and rotation facilitation
  • Compatibility: Cummins engine series
  • Construction: Metal alloy bearing shells
  • Features: Non-standard size, oversize (.50mm)
  • Quality: OEM Cummins part

Shipping Info

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More Information

Current Part# 2881978
Type OEM
Part# variations 2881978 CUM,
2881978CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty