Seal-Oil 450143

Federal Mogul
Part# 450143
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Spring loaded single-lip wheel seal for oil retention in heavy-duty applications.
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Extended Lead Time
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Description

The National 450143 Wheel Seal (450143) is a spring loaded, single-lip seal designed to prevent oil leakage in rotating assemblies. It maintains sealing integrity under varying temperature conditions and mechanical stresses, serving as a critical component in wheel and axle assemblies for heavy-duty vehicles.

Key Specifications

  • Application: Heavy-duty truck wheel hubs
  • Function: Oil retention and contamination exclusion
  • Compatibility: International Harvester B-series, commercial vehicles
  • Construction: Nitrile rubber lip, steel spring, metal case
  • Features: Spring loaded single-lip design, temperature range -40°F to 225°F, low swell in hydrocarbons
  • Quality: OEM 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). 

 

For more shipping information, please see our Shipping & Delivery page.

More Information

Current Part# 450143
Part# variations 450143 FDM,
450143FDM,
NA 450143,
NA450143
Manufacturer Federal Mogul
Warranty Standard Manufactures