Description
National 370025A refers to a wheel seal commonly used in heavy-duty truck and trailer applications
Product Overview
Type: Oil Bath Wheel Seal (37 Series)
Manufacturer: National Seals
Applications: Clark, Rockwell-Standard FWRW axles; trailer and drive axles
Construction: Unitized design for structural integrity and easier installation
Material: Abrasion-resistant nitrile with spring-loaded main lip for positive sealing
Special Features:
Patented SURE-LOCKĀ® ribs to prevent shaft leaks and bore contamination
Dynamic Edge Red design for dependable point contact seal


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