4070026344 Wabco Back-Up Ring 42-630-077

Wabco 4070026344 Back-Up Ring

Description

The Wabco 42-630-077 Back-Up Ring is a critical sealing component used within pneumatic systems, specifically designed to prevent extrusion of O-rings and maintain pressure integrity in applications like air brakes and fluid sealing. This component ensures a reliable seal by providing a supportive barrier against high pressures and potential damage to the primary seal. The Wabco MPN for this part is 4070026344. Its robust construction contributes to extended service life and reduced maintenance, improving system reliability and overall performance. Product information is provided for reference only. The part number and compatibility with your equipment are decisive when selecting the correct item.