Busch Support Ring Part# 71071000 – vacstellar

Using the Busch ring is important. It’s machined to an exact thickness and diameter. This guarantees the internal clearances in your pump are just right, just as the original engineers designed.

You’ll typically handle this part during a full pump overhaul or a major repair. It’s not a routine replacement item like a filter. It’s a foundational piece you reuse or replace to ensure a solid rebuild.

When you reassemble your pump, this ring quietly does its job. It sits in its place, providing solid support and perfect spacing. This helps your pump run smoothly and last longer.

Always check this ring for wear or damage during service. A simple, sturdy part like this is key to a professional-quality repair.