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Maco

Maco Mk 3 Multipoint Door Lock Gearbox - 35mm Backset, 92PZ

4 reviews Write a Review
£26.08
Maco Mk 3 Multipoint Door Lock Gearbox – 35mm Backset, 92PZ
Maco Mk 3 Multipoint Door Lock Gearbox – 35mm Backset, 92PZ
Maco Mk 3 Multipoint Door Lock Gearbox – 35mm Backset, 92PZ
SKU:
78A-DB3-673
UPC:
6.36226E+11
Current Stock:
7
£26.08

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Maco Mk 3 Multipoint Door Lock Gearbox – 35mm Backset, 92PZ
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Description

Maco Mk 3 Multipoint Door Lock Gearbox – 35mm Backset, 92PZ

Reliable Replacement Gearbox for Old-Style Maco Mk 3 Door Locks

Ensure the continued security and functionality of your door with the uPVC Gearbox Maco Mk 3 Old Style Replacement. This high-quality unbranded gearbox is designed to replace the old-style Maco Mk 3 multipoint door locks, offering a cost-effective solution without needing a full lock replacement.

Featuring a fully reversible lock case, this replacement gearbox is easy to install and compatible with Euro profile cylinders.

Key Features & Benefits:

  • Direct Replacement – Designed to suit old-style Maco Mk 3 multipoint locks.
  • Euro Profile Design – Compatible with standard Euro cylinders.
  • Single Spindle –  for standard operation  lever/lever handles
  • Fully Reversible – Easily adaptable for both left- and right-hand doors.
  • Simple Installation – Designed for straightforward fitting and hassle-free replacement.

Specifications:

  • Lock Case Length: 226mm
  • Lock Case Depth: 50mm
  • Lock Case Width: 15mm
  • Centre of Latch to Centre of Deadbolt: 78mm
  • Deadbolt Length: 20mm (23mm including plate)
  • Deadbolt Thickness: 29.5mm
  • PZ Measurement: 92mm
  • Backset: 35mm
  • Screw Centres (Top to Centre): 65mm
  • Screw Centres (Centre to Bottom): 94mm

What’s in the Pack?

1 x uPVC Gearbox Maco Mk 3 Old Style Replacement for Multipoint Door Locks

How to Ensure the Right Fit?

Before ordering, check these essential measurements:

  • Backset: Distance from the spindle center to the lock faceplate.
  • Lock Handle Centres (PZ Measurement): Distance from the center of the handle spindle to the center of the barrel.

For accuracy, compare your existing lock’s specifications with the provided details.

Note: Please refer to the technical diagram in the product gallery for detailed measurements and compatibility.

Upgrade your door security today with the uPVC Gearbox Maco Mk 3 Old Style Replacement—a practical and reliable solution for multipoint locking systems.

Specifications

Backset:
35mm
PZ:
92mm
Spindle:
Single
Split Spindle:
No

Product Reviews

  • 5

    Easy to install

    Posted by Fernando Ansiliero on 23rd Feb 2026

    Really good quality and easy to replace in an old uPVC door.

  • 5

    UPVC OLD STYLE GEAR BOX

    Posted by Sheila Hayward on 15th Jul 2022

    The product arrives promptly and just what I wanted. Always quick and efficient service.

  • 5

    Door lock case

    Posted by Unknown on 12th Feb 2021

    Exactly what I needed and a 5 star service

  • 5

    Just the job!

    Posted by Liam on 14th Oct 2020

    Great product, took 5 minutes to replace old locks.