Valve Washer, Becker, U Series, Part# 420041 – vacstellar

This Valve Washer, Becker, U Series, Part# 420041 is a Becker part, engineered to meet the exact specifications of your pump. It is constructed from Viton, a premium synthetic rubber (FKM) known for its exceptional durability and sealing properties this Viton valve washer (Part# 420041). Constructed from high-performance Viton (FKM) material, this washer is specifically designed for use in valve components across a wide range of U Series models, including U4.70 and U4.100 pumps and their variants . It plays a critical role in maintaining a reliable seal, preventing air leakage, and contributing to the efficient operation of your pump . Its inclusion in Becker’s official Major Overhaul Kit for the U4.100D pump confirms its status as a OEM-grade component .