Plunger Seal and Back Up Ring Back Catalog number: 11-4126 Manufacturer: SCIENCIX Availability: In the manufacturer's stock Price on request - + Recommended PS7050150 MarvelXACT™ PEEKsil™ 50µm ID x 150mm Price on request CTS-21278 Rotor seal, Injector Valve 1300 bar, G7167B Price on request CTS-10475-1 Sapphire Plunger Price on request