Name: National Seals 370001A Wheel Seal - Nitrile Lip, 88.9mm ID, 123.1mm OD, 23.5mm Width
SKU: 370001a
Price: 34.49 USD
Availability: InStock

NATIONAL SEALS part description

Weight Rating

12000 lb Front

Product Description

Wheel Seal

Application Summary

2005-2011 Isuzu FVR (Front Inner); 2004-2011 Isuzu FXR (Front Inner); 2005-2007 Isuzu HTR (Front Inner); 2005-2008 Isuzu HVR (Front Inner); 2003-2009 Chevrolet C6500 Kodiak (Front Inner); 2003-2009 Chevrolet C7500 Kodiak (Front Inner); 1997-2009 Chevrolet T6500 (Front Inner); 1997-2009 Chevrolet T7500 (Front Inner); 2003-2009 GMC C6500 Topkick (Front Inner); 2003-2009 GMC C7500 Topkick (Front Inner); 1997-2009 GMC T6500 (Front Inner); 1997-2009 GMC T7500 (Front Inner); 2005-2017 Hino 268 (Front Inner); 2009-2018 Hino 338 (Front Inner); 2011-2014 Hino 268A (Front Inner); 2009-2014 Hino 338CT (Front Inner); 1981-1994 Ford F600 (Front Inner); 1981-1998 Ford F700 (Front Inner); 1990-1999 Ford F800 (Front Inner); 2004-2011 Ford F650 (Front Inner); 2004-2011 Ford F750 (Front Inner); 2015-2019 Ford F53 (Front) (Drive: 4 X 2)

Features & Benefits

Unitized structure reduces the risk of lip distortion during installation
Casing material resists damage from corrosion-prone axle assemblies
Contoured design helps maintain hub alignment and simplifies installation in tight spaces
Width specification provides stability for hubs with high radial load changes

National Seals Wheel Seal

The National Seals Wheel Seal is used on wheel-end assemblies that operate in challenging thermal ranges, such as trucks running long work cycles where temperatures may fall to -40°F or rise beyond 200°F. It features a nitrile sealing lip that is supported by a spring-loaded inner edge that creates firm contact with the shaft while minimizing unnecessary friction. Moreover, its Dynamic Edge design forms a focused sealing point within oil bath hubs to preserve lubricant clarity during extended operation. The National Seals 370001A delivers reliable shaft sealing in equipment exposed to broad temperature swings and abrasive contaminants.

Product Attributes

Outside Diameter	4.873 IN
Outside Diameter	123.774 MM
Width	0.925 IN
Width	23.500 MM
Material	Nitrile
Footnote	Dynamic Edge
Housing Bore	4.842 IN
Housing Bore	122.990 MM
Installation Tool	RD307
Part Description	Oil Bath Seal
Series	370000
Shaft Diameter	3.500 IN
Shaft Diameter	88.900 MM
Type	11
Unit of Dimension	Inch
Grade Type	Premium
Housing Bore Diameter	122.9 mm
Shaft Diameter / Seal Inner Diameter	88.9 mm
Seal Lip Material	Nitrile Rubber
Seal Outer Diameter	123.1 mm
Seal Width	23.5 mm

Additional Information

Country of Origin (Primary)	US
Harmonized Tariff Code (Schedule B)	4016931020
Harmonized Tariff Code (HTS)	4016931020
Canadian Harmonizing Tariff Code	4016930000
UPC	00724956106639

Part Interchanges

NATIONAL SEALS 370001A Cross Reference

We have 8 alternatives for the 370001A by NATIONAL SEALS:

Fits Vehicles

Ford F-53 Motorhome Chassis (2015-2019)
Isuzu HVR (2005-2008)
Isuzu HTR (2005-2007)
Isuzu FXR (2004-2011)
Isuzu FVR (2005-2011)
Hino 268A (2011-2014)
Hino 338CT (2009-2014)
Hino 338 (2009-2018)
Ford F-750 (2004-2011)
Ford F-650 (2004-2011)
Ford F-800 (1990-1999)
Ford F-700 (1981-1998)
Ford F-600 (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)
GMC C7500 Topkick (2003-2009)
GMC C6500 Topkick (2003-2009)
Chevrolet C7500 Kodiak (2003-2009)
Chevrolet C6500 Kodiak (2003-2009)

With over 75 years of industry experience, National® Seals has established a rock-solid reputation as the most trusted brand of premium wheel-end solutions. It provides the global market with a comprehensive portfolio of high-quality, no-compromise bearings and sealing products for various applications across different industries. True to the brand’s commitment to quality, safety, and performance, its design team keeps pace with industry-leading, advanced technologies to incorporate innovative features and patented systems in every National® Seals product. Among the industry’s best-kept secrets created by National® Seals are the DYNAMIC EDGE® innovative technology, SureSignal™ technology, and Gold 38 Series with PTFE compound.