Genuine Yale Replacement 35/92 Latch & Deadbolt – Single Spindle Lock Box Centre Case

The Genuine Yale Replacement 35/92 Latch & Deadbolt – Single Spindle Lock Box Centre Case is an authentic Yale Lockmaster gearbox designed as a direct replacement for worn or faulty multipoint door lock mechanisms. Manufactured to Yale’s original specification, this centre case ensures dependable performance, secure locking, and a precise fit within compatible multipoint lock strips.

This lock box features both a latch and deadbolt locking function, providing enhanced door security when the handle is lifted and the key is turned. Designed for lift lever operation, it allows the user to engage the full multipoint locking system before activating the deadbolt via the euro cylinder. The 35mm backset and 92mm (PZ) centres make this gearbox suitable for a wide range of uPVC, composite and timber doors that utilise the Yale Lockmaster system with a single spindle configuration.

With fixing points positioned at 110mm from the top fixing to the centre fixing and 108mm from the bottom fixing to the centre fixing, and an overall case length of 228mm, this centre case is engineered for straightforward replacement without the need to change the full strip. It is ideal where the original gearbox has failed but the rest of the multipoint mechanism remains serviceable, making it a cost-effective and practical repair solution.

As this centre case operates with a euro cylinder, upgrading your gearbox presents the perfect opportunity to improve your door’s security by fitting a high security 3 star euro cylinder for enhanced protection against snapping, drilling and picking. At the same time, many customers choose to refresh the look and feel of their door by replacing their door handles, giving the door a smart, modern finish while ensuring smooth operation with the new gearbox.

For ongoing performance and longevity, regular maintenance of your multipoint lock is recommended. Applying a light lubricant such as GT85 into the gearbox and moving parts will help keep the internal mechanism operating smoothly and prevent premature wear, especially on doors exposed to frequent use or harsh weather conditions.

If you are unsure whether this is the correct replacement for your door, accurate measurements are essential. For guidance on how to measure a multipoint door lock gearbox correctly, please see our helpful guide here:
https://www.mbdiy.co.uk/blog/how-to/how-to-replace-a-multipoint-door-lock-gearbox/

Alternatively, you can contact our sales team for professional advice to ensure you select the correct part for your door.