The UPLIMARK Filter-Holder Nut is a compatible industrial coding spare part for Hitachi PX, PXR and PB printers requiring OEM reference 451635 and the matching filter-holder nut. It is intended for professional maintenance, repair or component replacement.What Is the Filter-Holder Nut?This item is a filter holder nut identified by UPLIMARK model UHT-451635.Technical Details UPLIMARK model: UHT-451635 OEM reference: 451635 Compatible equipment or use: Hitachi PX, PXR and PB printers requiring OEM reference 451635 and the matching filter-holder nut Part type: filter holder nut Image or reference status: No exact owned local photograph was found for UHT-451635. A verified macro photograph of both ends, the thread and the side profile beside a scale reference is required before publication.ApplicationUse for professional maintenance, troubleshooting, repair or replacement in a compatible continuous inkjet coding system.How Do I Confirm Compatibility?Confirm OEM reference 451635, printer and filter-holder revision, thread type and size, across-flats dimension, length, material and installed orientation before ordering.Packaging, Condition and Lead TimeContact UPLIMARK for current stock, packaging, exact included items, supply condition and lead time. Confirm revision, test status and installation requirements before ordering.Request a QuoteSend the printer model, current part number, clear component photographs, relevant dimensions or connector details and required quantity for compatibility confirmation and a quotation.Manufacturer names and trademarks are used only to identify equipment compatibility. Unless explicitly stated otherwise, items are supplied as compatible replacements.