FEDERAL MOGUL-NATIONAL SEALS part description

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.• 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 • Red 37 Series oil bath seals delivers a dependable point contact seal • Temperature Range: -40°F to 225°F; -40°C to 107°C

Product Specifications

Part Description Oil Bath Seal
Shaft (Inch) 3.875
Shaft (MM) 98.430
Housing Bore (Inch) 5.689
Housing Bore (MM) 144.530
Outside Diameter (Inch) 5.704
Outside Diameter (MM) 144.930
Width (Inch) 0.880
Width (MM) 22.230
Material Nitrile
Type 11
Footnote Dynamic Edge
Series Red 37 Series
Installation Tool RD309
Weight Rating 34000 lb Drive

Product Description

Oil Bath Seal

Application Summary

1997-2011 Isuzu FTR (Rear Inner); 1997-2011 Isuzu FVR (Rear Inner); 2004-2011 Isuzu FXR (Rear Inner); 1997-2002 Isuzu FSR (Rear Inner); 2005-2007 Isuzu HTR (Rear Inner); 2005-2008 Isuzu HVR (Rear Inner); 2003-2009 Chevrolet C5500 Kodiak (Rear Inner); 1997-2009 Chevrolet C6500 Kodiak (Rear Inner); 1997-2009 Chevrolet C7500 Kodiak (Rear Inner); 1997-2009 Chevrolet T6500 (Rear Inner); 1997-2009 Chevrolet T7500 (Rear Inner); 2003-2009 GMC C5500 Topkick (Rear Inner); 2003-2009 GMC C6500 Topkick (Rear Inner); 1997-2009 GMC C7500 Topkick (Rear Inner); 1997-2009 GMC T6500 (Rear Inner); 1997-2009 GMC T7500 (Rear Inner); 2014-2017 Hino 258 (Rear Inner); 2005-2014 Hino 238 (Rear Inner); 2005-2017 Hino 268 (Rear Inner); 2011-2014 Hino 258LP (Rear Inner); 1981-1994 Ford F600 (Rear Inner); 1981-1998 Ford F700 (Rear Inner); 1990-1999 Ford F800 (Rear Inner); 2011-2019 Ford F53 (Rear Inner); 1980-1981 International S1624 (Rear Inner); 1980-1981 International 1654 (Rear Inner)

Features & Benefits

  • Dynamic Edge Red 37 Series oil bath seals deliver dependable point contact seal
  • Temperature range: -40degF to 225degF / -40degC to 107degC
  • 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(R) ribs that prevent shaft leaks and bore contamination

Product Attributes

Material Nitrile
Width 0.880 IN
Outside Diameter 5.704 IN
Shaft Diameter 3.875 IN
Housing Bore 5.689 IN
Footnote Dynamic Edge
Housing Bore (inch) 5.689 IN
Housing Bore (mm) 144.530 MM
Installation Tool RD309
Outside Diameter (inch) 5.704 IN
Outside Diameter (mm) 144.930 MM
Part Description Oil Bath Seal
Series 370000
Shaft (inch) 3.875 IN
Shaft (mm) 98.430 MM
Type 11
Unit of Dimension Inch
Width (inch) 0.880 IN
Width (mm) 22.230 MM

Additional Information

Country of Origin (Primary) US
Harmonized Tariff Code (Schedule B) 4016931020
Harmonized Tariff Code (HTS) 4016931020
UPC 00724956106851

Part Interchanges

Fits Vehicles

  • International 1654 (1980-1981)
  • International S1624 (1980-1981)
  • Hino 258 (2014-2017)
  • Isuzu HVR (2005-2008)
  • Isuzu HTR (2005-2007)
  • Isuzu FSR (1997-2002)
  • Isuzu FXR (2004-2011)
  • Isuzu FVR (1997-1998, 2000-2004, 2007-2011)
  • Isuzu FTR (1997-2011)
  • Ford F53 (2011-2019)
  • Hino 258LP (2011-2014)
  • Ford F800 (1990-1999)
  • Ford F700 (1981-1998)
  • Ford F600 (1981-1994)
  • GMC T7500 (1997-2002, 2004-2009)
  • GMC T6500 (1997-2002, 2004-2009)
  • Chevrolet T7500 (1997-2002, 2004-2009)
  • Chevrolet T6500 (1997-2002, 2004-2009)
  • Hino 268 (2005-2017)
  • Hino 238 (2005-2014)
  • GMC C7500 Topkick (1997-2009)
  • GMC C6500 Topkick (2003-2009)
  • GMC C5500 Topkick (2003-2009)
  • Chevrolet C7500 Kodiak (1997-2009)
  • Chevrolet C6500 Kodiak (1997-2009)
  • Chevrolet C5500 Kodiak (2003-2009)

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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