Seal, Polyethylene, High Pressure, Piston Back Catalog number: 11-1602 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-10942 Rotor Seal Price on request 11-4121 Ceramic Plunger Holder Assembly, LC-10ADvp Price on request CTS-11141 ACQUITY SM Performance Maintenance Kit, 700005236 Price on request