Bearing - Main - .63Mm 9M4873CAT

positive OEM
Interstate MCBee
Part# 9M4873CAT
note
Engine main bearing with .63mm undersize for crankshaft support
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Extended Lead Time
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Description

The Main Bearing .63mm (9M4873CAT) is a critical engine component designed to support crankshaft rotation by reducing friction between moving parts. It serves as a load-bearing interface within heavy-duty engine assemblies, ensuring smooth mechanical operation under high stress conditions.

Key Specifications

  • Application: Heavy-duty diesel engines
  • Function: Supports crankshaft rotation, reduces friction
  • Compatibility: Commercial vehicle engines
  • Construction: Metal alloy bearing shells
  • Features: .63mm undersize, precision machined
  • Quality: OEM NMCB - INTERSTATE MCBEE part

Shipping Info

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More Information

Current Part# 9M4873CAT
Type OEM
Manufacturer Interstate MCBee
Warranty Standard Manufacturer Warranty