Busch Ring Gasket, Copper Part# 48402900 – vacstellar

Description

use this gasket during a pump rebuild or major service. Whenever you separate the main sections of your Busch pump—like the housing or the chamber—you must install a new copper ring gasket. Reusing an old, compressed gasket is a common cause of new leaks.It’s soft and malleable. When you tighten two pump parts together with this gasket in between, the copper squeezes slightly. It fills in every tiny scratch and imperfection on the metal surfaces.