Seal-Oil Bath National 376590A

positive OEM
Oil bath wheel seal for lubricant retention and contaminant exclusion.
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Description

The National Red 37 Series Oil Bath Wheel Seal (WWS 376590A) is a sealing component designed to retain lubricant within wheel hubs while preventing contamination ingress. It functions as a critical barrier in oil bath applications, maintaining proper lubrication and protecting driveline components from external debris.

Key Specifications

  • Application: Oil bath front steer wheel sealing
  • Function: Retains lubricant, excludes contaminants
  • Compatibility: Heavy-duty trucks, trailer wheel hubs
  • Construction: Nitrile rubber lip, metal case
  • Features: Spring-loaded sealing lip, unitized design
  • 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). 

 

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More Information

Current Part# 376590A
Type OEM
Manufacturer Federal Mogul
Warranty Standard Manufacturer Warranty