Medeco CT-Y31 Cylinder Tailpie...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$12.07
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Medeco CT-Y31 Cylinder Tailpiece Replacement Part, Dexter

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Model: CT-Y31

In Stock (leaves warehouse same day if ordered before 3pm ET)

$12.07
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Medeco CT-Y31 Cylinder Tailpiece Replacement Part, Dexter

The Medeco CT-Y31 is a dexter-handed cylinder tailpiece designed as a precision replacement part for compatible Medeco mechanical lock cylinders. As a commercial-grade component within Medeco's Parts and Accessories lineup, the CT-Y31 tailpiece ensures proper cylinder-to-lockbody engagement for reliable, secure operation in demanding professional environments. Intended for dexter (right-hand) applications, this replacement part is engineered to maintain the exacting standards associated with Medeco locking systems.

Key Features

  • Dexter Handing: Specifically configured for dexter (right-hand) door applications, ensuring correct cylinder-to-lockbody engagement and reliable operation.
  • Precision Replacement Part: Engineered as a direct replacement component for compatible Medeco mechanical lock cylinders, restoring original factory performance.
  • Commercial-Grade Construction: Built to meet the quality standards of Medeco's commercial product line, delivering dependable performance in high-use professional installations.
  • Cylinder Tailpiece Design: Functions as the critical interface between the cylinder and the lockbody, transmitting rotational force to actuate the locking mechanism.
  • Medeco Parts and Accessories Compatibility: Part of the Medeco Tools, Parts and Accessories family, ensuring compatibility within the Medeco system ecosystem.

Technical Specifications

  • Department: Door Hardware
  • Product Category: Mechanical Locks
  • Product Group: Parts and Accessories
  • Subcategory: Parts and Accessories
  • Product Subgroup: Parts and Accessories
  • Product Type: Cylinder Tailpiece
  • Parts and Accessories Type: Replacement Parts
  • Commercial/Residential: Commercial
  • Product Model: CT-Y31
  • Features: Medeco Tools, Parts and Accessories

Typical Applications

  • Commercial Office Buildings Requiring Cylinder Replacement or Maintenance
  • Educational Facilities with Medeco Locking Systems
  • Healthcare Institutions Maintaining High-Security Lock Hardware
  • Government and Municipal Buildings with Medeco Installations
  • Retail Establishments Servicing Existing Medeco Cylinders
  • Industrial and Warehouse Facilities with Commercial Lock Systems
  • Multi-Tenant Residential Properties with Commercial-Grade Hardware

Why Medeco CT-Y31?

Medeco has long been recognized for producing high-security locking components that meet the rigorous demands of commercial applications. The CT-Y31 cylinder tailpiece upholds that standard as a precision replacement part, ensuring that Medeco mechanical lock cylinders continue to perform with the accuracy and security required in professional settings. Choosing genuine Medeco replacement parts preserves the integrity and security performance of the original locking system.

Manufacturer Resources

Product Specs

Department:
Door Hardware
Product Category:
Mechanical Locks
Product Group:
Parts and Accessories
Subcategory:
Parts and Accessories
Product Subgroup:
Parts and Accessories
Product Type:
Cylinder Tailpiece
Parts and Accessories Type:
Replacement Parts
Commercial/Residential:
Commercial
Product Model:
CT-Y31
Features:
Medeco Tools, Parts and Accessories

Medeco CT-Y31 – Frequently Asked Questions

1) What does the Medeco CT-Y31 tailpiece actually do in the lock?
The CT-Y31 is the tailpiece, not the cylinder or the lock. It is the drive link that sits on the back of a Medeco mechanical lock cylinder and carries the rotation of the plug into the lockbody so the latch or bolt actuates. If your key turns but nothing moves, a sheared or wrong-length tailpiece is the usual cause, and this is the replacement part for that job.
2) Is the Medeco CT-Y31 handed, and does it matter which way my door swings?
It is handed. The CT-Y31 is the dexter (right-hand) configuration, so it has to match the orientation of the cylinder-to-lockbody engagement on your opening. Ordering the wrong hand is the most common mistake on a tailpiece: it will physically go on, but the drive geometry will be wrong and the lock will not operate correctly. Confirm the hand of the existing part before you order.
3) Will a Dexter tailpiece work in a Medeco cylinder, or do I need a Medeco part?
The CT-Y31 is a genuine Medeco part built for Dexter applications, and it is the correct piece for compatible Medeco mechanical lock cylinders. A generic tailpiece may be close on length but off on the drive tang or the mounting, and that mismatch is what strips under load. If you are servicing an existing Medeco cylinder, use the Medeco-specified replacement.
4) Do I get a new cylinder with the CT-Y31, or just the tailpiece?
Just the tailpiece. The CT-Y31 is a replacement part, so it ships as the tailpiece alone with no cylinder, no plug, no keys and no cams. If your cylinder itself is worn or you are rekeying to a new keyway, you need a Medeco cylinder ordered separately and the tailpiece to suit it.
5) Is there more than one version of the Medeco CT-Y31 to choose from?
No. The CT-Y31 is a single part number with one configuration, the dexter version. There are no finish, length or hand options to select on it, so the only decision is whether dexter is the correct hand for your cylinder. If it is not, you need the opposite-hand Medeco tailpiece instead.
6) Is this a residential-grade part or is it rated for commercial traffic?
Commercial. Medeco classifies the CT-Y31 within its commercial mechanical lock parts line, which is why it turns up in office buildings, schools, hospitals, government facilities and multi-tenant residential with commercial-grade hardware. For a property manager standardizing on Medeco across a building, it is the same part whether the door is a tenant entry or a back-of-house opening.
How fast can I get the Medeco CT-Y31 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Medeco CT-Y31 come with a warranty?
Absolutely. The Medeco CT-Y31 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Medeco CT-Y31?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Medeco CT-Y31 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.