Plunger Seal Back Catalog number: CTS-10340 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-11434 Sapphire Plunger Price on request CTS-10839 Seal Pack Rebuild Kit Price on request 11-4180 LPV Rotor, SIL-30AC, SIL-30ACMP Price on request