Edelmann replacement power steering Teflon seals for Type II power steering fittings. Seals feature a .495 inch internal diameter and measure .040 inches wide. Made from durable PTFE material. Soften seal in warm water to ease installation. Pack of 25. Founded in 1909 by Eric Edelmann to provide parts and accessories for the budding automotive industry, Edelmann Manufacturing continued to grow, adding a line of power steering hoses in 1959. The 1970's brought the addition of the Plews division and their lube equipment and air line products to the Edelmann family. Today, Plews & Edelmann is a leading designer, manufacturer and distributor of a broad range of automotive parts and tools sold to the vast majority of mass merchant and retail auto parts stores and wholesale automotive parts and industrial distribution outlets, worldwide.