Shop Busch R5 vacuum pump repair kits, overhaul kits, rebuild parts, and maintenance components for Busch rotary vane vacuum pumps. Vacuum Pump Supply offers OEM-equivalent replacement parts for popular Busch R5 pump families including RA, RC, RD, KB, and KC series pumps.
This category includes a range of Busch repair kits, replacement vanes, gasket sets, shaft seals, exhaust valves, and related rebuild components designed to help restore vacuum performance, reduce downtime, and extend pump service life.
If you are rebuilding a worn Busch vacuum pump or sourcing routine maintenance parts, this page is designed to help you find the right kit or replacement components for your model. Common service items may include vanes, bearings, sleeves, seals, valves, sight glasses, plugs, and complete gasket sets, depending on pump model and kit type.
For best results during service, we also recommend replacing vacuum pump oil, checking your filters, and using flushing fluid before major rebuild work when appropriate.
Quick access to popular Busch R5 repair kits & parts
Looking for another model? Browse the full list below.