Busch Seco, Felt Washer Part# 488000160 – vacstellar

Description

The Busch SECO Felt Washer (Part# 488000160) is like a built-in oiler. It’s not a metal washer. It’s a special ring made of dense, absorbent felt. 

This washer is designed to hold oil. It sits in a precise spot inside your pump where parts need lubrication.

As your pump runs, the felt slowly releases the oil it holds. This gives a steady, controlled amount of lubrication right where it’s needed most. It’s a smart and simple way to reduce friction. This little felt washer fights all of that. It keeps things running smoothly, cool, and quiet. It’s a key player in protecting your pump’s internal components from damage.