This 4-pack of compatible self-closing Optimat Plus 4 FM hinges is designed to match for Hettich part numbers 6878464096 and 9072548, offering a practical solution for smooth, automatic door closure. Engineered for durability and ease of installation, these hinges are suitable for doors with a thickness greater than 13mm and feature a cup diameter of 35mm.Key Features:Self-Closing Performance – Each hinge is engineered with a smooth self-closing mechanism, making them perfect for kitchen cabinets and cupboard doors.Precision Fit – Designed to suit door thicknesses greater than 13mm with a 35mm cup diameter, 11mm cup depth, and 2.5mm cup distance.Long-Lasting Durability – Manufactured to strict specifications for prolonged performance, ensuring reliable, everyday use with no compromise on stability.Easy Installation – Comes in a convenient 4-pack for quick upgrades or replacements, compatible for Hettich branded furniture fittings.Multipurpose Application – Ideal for a wide range of furniture builds including kitchen units, wardrobes, cupboards, and other fitted doors.This 4-pack hinge set is a dependable replacement choice for maintaining smooth, quiet door operations. Whether used for home DIY or professional furniture assembly, these hinges ensure a secure and sleek fit.Suitable for Hettich part numbers 6878464096, 9072548Join thousands of engineers and consumers across the globe who trust in Reliapart spares and accessories to get the job done.