National Bearing®

National Bearing® 370018A Wheel Seal

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Oil Bath Seal

Manufacturer’s Warranty : 12 months/12,000 miles

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SKU NS370018A
Brand National Bearing®
Part Name Wheel Seal
Part # 370018A
UPC # 00724956106806
Quantity Per Vehicle 2
Pack of 1
Condition New
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Product Description

Oil Bath Seal

National 370018A Oil Bath Seal

National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

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-LOCK® ribs that prevent shaft leaks and bore contamination

Seal to Bearing Comparison

Oil Bath Seal Installation Procedures

The Heavy Duty Wheel End Offering

Oil Bath Seal Troubleshooting Checklist

Oil Bath Seals 37 Series

Series - 370000
Axle Ring - Ar8
Unit of Dimension - Inch
Part Description - Oil bath seal
Type - 06
Installation Tool - Rd275
Redicoat - Yes
Material (Describes Material) - Nitrile
Width (Describes Measurement) - 0.605
Width (Describes Measurement) - 15.370
Outside Diameter (Describes Measurement) - 4.506
Outside Diameter (Describes Measurement) - 114.450
Shaft Diameter (Describes Measurement) - 3.250
Shaft Diameter (Describes Measurement) - 82.550
Housing Bore (Describes Measurement) - 4.500
Housing Bore (Describes Measurement) - 114.300
Shaft (Inch) - 3.250
Housing Bore (Inch) - 4.500
Outside Diameter (Inch) - 4.506
Width (Inch) - 0.605
Shaft (MM) - 82.550
Housing Bore (MM) - 114.300
Outside Diameter (mm) - 114.450
Width (mm) - 15.370
  Show All  
vehicle fitment summary

2005-2010 Hino 145 (Rear Inner) (Qualifier: Oil Bath Seal Style); 2005-2010 Hino 165 (Rear Inner) (Qualifier: Oil Bath Seal Style); 1988-1997 Ford F Super Duty (Rear Inner) (Qualifier: Oil Bath Seal Style); 1988-1997 Ford F53 (Rear Inner) (Qualifier: Oil Bath Seal Style); 1988-1997 Ford F59 (Rear Inner) (Qualifier: Oil Bath Seal Style)

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