Needle Seal, SIL-30AC, SIL-30ACMP Back Catalog number: 11-4052 Manufacturer: SCIENCIX Availability: In the manufacturer's stock Price on request - + Recommended 11-2570 Needle Seat Price on request CTS-10693 Plunger Seal Price on request 11-4134 Rotor Seal & Pod Repair Kit, Vespel, 3-Groove for Price on request