FEDERAL MOGUL-NATIONAL SEALS part description

Durable, the National® hub cap is made of rugged cast aluminum offering unbeatable protection for wheel end systems.
National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 70 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
  • Unbeatable protection for wheel end systems
  • Clear polycarbonate hub cap
  • Slit-style vent plugs reduce pressure while preventing contamination
  • Fel-Pro® hub cap gasket included

Part Specifications

NATIONAL HUB CAP SPECS
Part Description Hub Cap & Gasket
Application Oil
Overall Height (Inch) 2.312
Overall Height (MM) 58.725
Inside Depth (Inch) 1.562
Inside Depth (MM) 39.675
Flange Inside Diameter (Inch) 5.750
Flange Inside Diameter (MM) 146.050
Flange Outside Diameter (Inch) 6.875
Flange Outside Diameter (MM) 174.625
Material Polycarbonate
Footnote Threaded / National center fill plug
Gasket 375PKG
Plug B299

Product Description

Hub Cap

Application Summary

Heavy Duty Cast Aluminum Truck Hub Cap

Features & Benefits

  • Unbeatable protection for wheel end systems
  • Clear polycarbonate hub cap
  • Slit-style vent plugs reduce pressure while preventing contamination
  • Fel-Pro(R) hub cap gasket included

Product Attributes

Material Polycarbonate
Application Oil
Flange Inside Diameter (inch) 5.750 IN
Flange Inside Diameter (mm) 146.050 MM
Flange Outside Diameter (inch) 6.875 IN
Flange Outside Diameter (mm) 174.625 MM
Footnote Threaded / National center fill plug
Gasket 375PKG
Inside Depth (inch) 1.562 IN
Inside Depth (mm) 39.675 MM
Overall Height (inch) 2.312 IN
Overall Height (mm) 58.725 MM
Part Description Hub Cap & Gasket
Plug B299
Unit of Dimension Inch

Additional Information

Country of Origin (Primary) CN
Harmonized Tariff Code (Schedule B) 8708706045
Harmonized Tariff Code (HTS) 8708706045
UPC 00614046718937

Part Interchanges

The National Seals® is a proud designer and supplier of wheel bearings and oil seals with a focus on quality, safety, and continuous improvement. The key to its success may be attributed to its hardworking and dedicated team of engineers who keep pace with the industry to provide premium wheel end solutions for light and commercial vehicle applications. Federal-Mogul acquired the National Seal Division of the National Motor Bearing Company only in 1942. But the brand National Seals has already cemented itself as one of the most respected names in the industry. Over the years, it has remained fully committed to providing only the highest quality seals and bearings that meet or exceed OE specifications.

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