Prevent grease from escaping your vehicle's mechanical components with the Dexter 2.25" ID Double Lip Grease Seal that ensures you're Ready for the Road Ahead™. This replacement part is the ideal replacement part to lock in grease, while preventing other fluids or particles from working their way into mechanical components. Once installed, this component keeps parts well-lubricated so their overall lifetime can be extended. FleetPride is your First Click in Heavy Duty®.