Main Bearing .020 Set 4025122

positive OEM
Cummins
Part# 4025122
note
OLD# 3400712
Engine main bearing set providing crankshaft support and friction reduction
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Extended Lead Time
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Description

The Cummins Main Bearing .020 Set (4025122) is a critical engine component that supports the crankshaft within the engine block. It reduces friction and wear by providing a precise clearance interface, enabling smooth rotation and power transmission. This bearing set includes multiple shells sized to maintain proper lubrication and load distribution along the crankshaft.

Key Specifications

  • Application: Non Certified 11 liter M11 engines
  • Function: Reduces friction between crankshaft and engine block
  • Compatibility: Cummins M11, ISM11, QSM11 series
  • Construction: Engineered bearing shells with metal backing and bearing alloy lining
  • Features: 0.020 inch (.50 mm) oversize thickness, multi-shell set for load distribution
  • Quality: OEM Cummins 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# 4025122
Old Part No.: 3400712
Type OEM
Part# variations 4025122 CUM,
4025122CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty