Exhaust filter - 0025C - PN : PPB532512 (532000512 - 0532000512 - 532140156 - 0532140156 - 532127416 - 0532127416) for Busch Vacuum vacuum pump R5 RA RC RE KB EVA PB. Your spare parts up to 50% cheaper !
Busch Oil Pump - Capitol Vacuum Parts
Ideal Vacuum | Intake Air Filter For Busch Pumps R5 0400/0502/0630 B With 3 inch NPT Inlet. PN: CSL-238-300C
Busch OEM oil filter 160-305, 531.001.00 - JVR Industries Inc.