Oil Seal Back Catalog number: CTS-5669 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-10324S Seal Pack w/Needle Price on request 11-1599 Check Valve Assembly, Outlet Price on request PS7075350 MarvelXACT™ PEEKsil™ 75µm ID x 350mm Price on request