Oil Bath Seal 370178A

positive OEM
Oil bath wheel hub seal for heavy-duty truck rear and drive axles
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Description

The National 37 Series Oil Bath Wheel Hub Seal (370178A) is a wheel hub sealing component designed to maintain lubrication and prevent contaminants from entering the wheel hub assembly. It functions as a critical barrier in heavy-duty vehicle wheel systems, ensuring proper oil retention and protection against external debris.

Key Specifications

  • Application: Heavy-duty truck rear/drive axle
  • Function: Retains oil and seals wheel hub assembly
  • Compatibility: 37 Series wheel hubs
  • Construction: Nitrile rubber seal lip, metal case
  • Features: Unitized construction, point contact seal, temperature range -40°C
  • 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# 370178A
Type OEM
Part# variations 370178A FDM,
370178AFDM,
NA 370178A,
NA370178A
Manufacturer National - Federal Mogul
Warranty Standard Manufactures