NATIONAL
More Information for NATIONAL 370004A
{Alternate Inventory Numbers: 370004A:8}
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NATIONAL 370004A  
$23.79
Price
 $0.00
Core
 + Sold in packs of 1x1
Pack
 $23.79
Total
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[Wholesaler Closeout -- 30 Day Warranty]
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NATIONAL 370004A Specifications
Axle RingAR20
Housing Bore (IN)6.500
Housing Bore (MM)165.100
Installation ToolRD289
MaterialNitrile
Outside Diameter (IN)6.507
Outside Diameter (MM)165.280
RedicoatYes
Shaft Diameter (IN)4.812
Shaft Diameter (MM)122.220
Type03
Width (IN)0.865
Width (MM)21.970
Nitrile, Shaft Size=4.812", Housing Bore=6.5", Outer Diameter=6.507", Width=0.865
NationalŪ Oil Seals & Bearings has built a reputation as one of the most respected names in the industry. They have offered premium sealing and wheel end solutions for more than 75 years. Their design and engineering teams keep pace with the industry and provide advanced solutions for today's vehicles.

Features & Benefits:
  • Red 37 Series oil bath seals deliver dependable point contact seal
  • Temperature range: -40°F to 225°F; -40°C to 107°C
  • Unitized construction provides greater structural integrity, easier installation and main lip protection
  • Abrasion-resistant nitrile with spring-loaded main lip for positive sealing with reduced shaft interference
  • Unique rubber I.D. and O.D. includes patented SURE-LOCKŪ ribs that prevent shaft leaks and bore contamination
Additional Resources

National Heavy Duty Wheel End Offerings
National "Red" 37 Series Seal Design
National Wheel End Seal Installation Procedures
Troubleshooting Checklist For Oil Bath Seals
Seal To Bearing Comparison Sheet
OEM / Interchange Numbers: B8QH1175B, E2HS1175DA, TAKAA1175A

Closeout Inventory Warranty Information:
Wholesaler Closeout items have a 30 day warranty (but still are covered by our Return Policy).

NATIONAL Regular Inventory Warranty Information:
12 Months