Rotor Seal, H-Assy, 6 Port 2-Position Back Catalog number: CTS-21171 Availability: In the manufacturer's stock Price on request - + Recommended 11-4181 Seal Wash (0.0787 ID, Fixed), 2/pk Price on request 11-3830 Metering device Seal Price on request CTS-10285 TFE 3-Way Valve 4 (V4) Price on request