Dormakaba 043-507018-K Outside...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$30.64
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Dormakaba 043-507018-K Outside Housing Gasket, 5-Pack Replacement Part for Commercial Mechanical Locks

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Model: 043-507018-K

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

$30.64
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Dormakaba 043-507018-K Outside Housing Gasket, 5-Pack Replacement Part for Commercial Mechanical Locks

The Dormakaba 043-507018-K Outside Housing Gasket is a genuine OEM replacement part designed to maintain the integrity and performance of compatible Dormakaba mechanical lock hardware. Sold in a convenient 5-pack, this commercial-grade gasket is engineered to provide a reliable seal for outside lock housing assemblies. Sourced directly from Dormakaba's parts and accessories line, this component ensures proper fit and compatibility with the corresponding Dormakaba lock systems it was designed to support.

Key Features

  • Genuine OEM Replacement Part: Manufactured by Dormakaba to ensure precise fit and compatibility with corresponding outside lock housing assemblies.
  • Convenient 5-Pack Quantity: Sold in a pack of five gaskets, providing extras for ongoing maintenance, service kits, or multi-door installations.
  • Commercial-Grade Construction: Designed for commercial applications where consistent sealing performance and durability are required.
  • Outside Housing Application: Specifically engineered for the outside housing of compatible Dormakaba mechanical lock products, maintaining a proper environmental seal.
  • Dormakaba Parts and Accessories Line: Part of the official Dormakaba parts and accessories program, ensuring product authenticity and quality assurance.
  • Model Reference: Identified by model number 043-507018-K for straightforward ordering and inventory management.

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: Miscellaneous Hardware
  • Parts and Accessories Type: Replacement Parts
  • Commercial/Residential: Commercial
  • Product Model: 043-507018-K
  • Features: DormaKaba Parts and Accessories

Typical Applications

  • Commercial Office Buildings
  • Educational Facilities
  • Healthcare Institutions
  • Retail Establishments
  • Industrial and Warehouse Facilities
  • Multi-Tenant Residential Properties
  • Government and Municipal Buildings

Why Dormakaba 043-507018-K?

Dormakaba parts and accessories are engineered to the same exacting standards as the original hardware, ensuring that replacement components deliver the same reliable performance as the factory-installed originals. Choosing a genuine Dormakaba replacement gasket means maintaining the design integrity of your lock assembly and avoiding the risks associated with non-OEM substitutes in demanding commercial environments.

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:
Miscellaneous Hardware
Parts and Accessories Type:
Replacement Parts
Commercial/Residential:
Commercial
Product Model:
043-507018-K
Features:
DormaKaba Parts and Accessories

Dormakaba 043-507018-K – Frequently Asked Questions

1) What exactly is the Dormakaba 043-507018-K, and how many come in a pack?
It's the outside housing gasket for Dormakaba mechanical lock hardware, sold as a genuine OEM part in a pack of five. The gasket seals between the outside lock housing and the door face. Five per pack means spares for service kits or several doors on one order.
2) Can I use a generic rubber gasket instead of the Dormakaba 043-507018-K?
The 043-507018-K is made by Dormakaba to fit its own outside housing assemblies, so the sealing surface and hole pattern match the lock it was made for. A cut-to-fit substitute may seal unevenly or leave the housing sitting proud of the door. For a weather-exposed exterior opening, stay with the OEM gasket.
3) Does this gasket cover the inside housing too, or do I need a separate part?
This one is the outside housing gasket only. If the inside escutcheon or housing on your Dormakaba lock also needs a new seal, that is a separate part number, so order it alongside rather than expecting both in the 5-pack.
4) Is the 043-507018-K gasket a commercial-duty part or is it for residential locks?
Dormakaba lists it as a commercial part, intended for mechanical lock housings in commercial door hardware. Typical settings are offices, schools, healthcare, retail, warehouses, multi-tenant residential buildings and government facilities.
5) I'm stocking a maintenance crib for a building full of Dormakaba locks. Is a gasket worth keeping on the shelf?
Yes. The outside housing gasket is a wear item on exterior doors, and it's the piece that keeps water and dust out of the lock body. Buying the 043-507018-K in fives lets you re-seal a housing whenever a lock is pulled for service instead of reusing a compressed gasket.
How fast can I get the Dormakaba 043-507018-K 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 Dormakaba 043-507018-K come with a warranty?
Absolutely. The Dormakaba 043-507018-K 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 Dormakaba 043-507018-K?
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 Dormakaba 043-507018-K 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.
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