Waveseal Lip design to reduce friction and heat generation
Double steel shell to simplify installation and provide a tight fit in the housing bore
Coated with Bore-Tite, a non-hardening, water-based polyacrylate sealant, which enables the seals to accommodate small imperfections in the housing bore
Equipped with a non-contacting secondary lip to exclude dust and light contaminants, also has a carbon steel garter spring
Primarily designed for lubricant retention