Unitized Oil Seal, 2.250″–3.125″ ID x 3.376″–4.506″ OD

This Unitized Oil Seal is designed to provide superior sealing performance for trailer hub and axle assemblies across a range of applications. With inner diameters from 2.250″ to 3.125″ and outer diameters from 3.376″ to 4.506″, it offers versatile fitment for various heavy-duty setups.

The unitized design combines multiple sealing components into a single, pre-assembled unit, delivering improved durability and enhanced protection compared to standard seals. It helps retain lubricant while preventing contaminants such as dirt, dust, and moisture from entering the hub, ensuring smooth operation and extended component life.

Ideal for maintenance, repair, or replacement, this oil seal is built for reliable performance in demanding trailer and axle applications.

Key Features:

• Fits 2.250″–3.125″ ID and 3.376″–4.506″ OD applications
• Unitized design for enhanced sealing performance
• Helps retain oil and block contaminants
• Reduces wear and extends hub and bearing life
• Durable construction for heavy-duty use
• Ideal for trailer hub and axle maintenance