Main Bearing 4012569

positive OEM
Part# 4012569
Engine main bearing supporting crankshaft rotation in heavy-duty engines
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Description

The Cummins Main Bearing (4012569) is a critical engine component that supports the crankshaft, enabling smooth rotation and reducing friction within heavy-duty engines. It facilitates load distribution and minimizes wear, contributing to engine durability and operational efficiency.

Key Specifications

  • Application: Heavy-duty truck engines
  • Function: Supports crankshaft rotation, reduces friction
  • Compatibility: Heavy-duty diesel engine series
  • Construction: Metal alloy bearing shells with precision-machined surfaces
  • Features: Low-friction surface, heat-resistant materials, precision fit
  • Quality: OEM Cummins part

Shipping Info

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More Information

Current Part# 4012569
Type OEM
Part# variations 4012569 CUM,
4012569CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty