Bearing-Main Std 1W312CAT

Interstate MCBee
Part# 1W312CAT
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Main bearing standard size for crankshaft support in heavy-duty engines.
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Description

The Genuine Interstate McBee Main Bearing Standard (1W312CAT) is a critical engine component designed to support crankshaft rotation by reducing friction between moving parts. It serves as a durable interface within the engine assembly, ensuring smooth mechanical operation under heavy load conditions.

Key Specifications

  • Application: Heavy-duty diesel engines
  • Function: Supports crankshaft rotation, reduces friction
  • Compatibility: Commercial vehicle engines
  • Construction: Metal alloy bearing shells
  • Features: Standard size, precision-machined surfaces
  • Quality: OEM Interstate McBee part

Shipping Info

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More Information

Current Part# 1W312CAT
Manufacturer Interstate MCBee
Warranty Standard Manufactures