Busch Filter Cover Gasket, Upper Part# 482500040 – vacstellar

Replacing both the upper and lower gaskets during filter changes is a best practice. It’s a quick, low-cost step that makes a big difference.

A fresh, pliable gasket seals much better than an old, flattened one. This simple maintenance task helps your pump maintain its original power and efficiency. It can also prevent more expensive problems down the road.

Keep a spare set in your maintenance kit. You’ll be ready for your next service and avoid any unexpected downtime.This part, Busch #482500040, is the Upper Filter Cover Gasket. It creates the seal at the very top of the filter housing assembly. It works as a team with a separate lower gasket. Together, they squeeze the filter housing tightly from top to bottom. This stops any air leaks completely.