Clear View Filtration 120 Features:

The 6 in. Filter Replacement O-Ring Kit is for use with all 6 in. Hi-Flow, Dry-Sump andScrew-On See-Through Filter Assemblies. This Kit consists of three O-Rings. The smallest of the threefits into the sight window. The larger O-Ring fits into the filter top housing and the largest O-Ring fitsinto the window retainer. All O-Rings are made of Viton which is heat, chemical and fuel resistant.Recommended to install new O-Rings into See-Through Filter when replacing the sight window part#105-480 in all 6 in. filter assemblies.