Adams Rite 8455-17 Strike Asse...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$144.00
$89.64
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Adams Rite 8455-17 Strike Assembly Extension Lip for 8400 Series Mechanical Locks

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Model: 8455-17

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

$144.00
$89.64
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Adams Rite 8455-17 Strike Assembly Extension Lip for 8400 Series Mechanical Locks

The Adams Rite 8455-17 is a genuine replacement Strike Assembly Extension Lip designed specifically for compatibility with the Adams Rite 8400 Series mechanical lock system. Engineered for commercial applications, this mounting assembly part ensures proper strike alignment and function, making it an essential component for maintaining the performance and integrity of 8400 Series installations. Sourced directly from Adams Rite, this replacement part is built to the same standards as the original equipment it replaces.

Key Features

  • 8400 Series Compatibility: Designed exclusively for use with the Adams Rite 8400 Series mechanical lock system, ensuring proper fit and function.
  • Genuine Adams Rite Part: An authentic Adams Rite replacement component, manufactured to original equipment specifications for reliable performance.
  • Mounting Assembly Design: Functions as a strike assembly extension lip, providing the precise geometry needed for correct latch engagement and door security.
  • Commercial-Grade Construction: Built to the performance standards required for commercial door hardware applications where durability and dependability are essential.
  • Direct Replacement: Serves as a drop-in replacement part for worn or damaged strike assembly extension lips in existing 8400 Series installations, minimizing downtime.

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: Mounting Assembly
  • Parts and Accessories Type: Replacement Parts
  • Commercial/Residential: Commercial
  • Product Model: 8455-17
  • Features: Adams Rite Parts

Typical Applications

  • Commercial Office Buildings with Adams Rite 8400 Series Lock Installations
  • Retail Storefronts Requiring Strike Assembly Maintenance or Repair
  • Educational Facilities Servicing Existing Adams Rite Hardware
  • Healthcare Institutions Maintaining Commercial Door Lock Systems
  • Industrial and Warehouse Facilities with Adams Rite 8400 Series Installations
  • Government and Municipal Buildings Using Adams Rite Mechanical Locks
  • Multi-Tenant Residential and Mixed-Use Properties with Commercial Door Hardware

Why Adams Rite 8455-17?

Adams Rite replacement parts are manufactured to the same exacting standards as original equipment, ensuring that the 8455-17 Strike Assembly Extension Lip restores full functionality to your 8400 Series installation. Designed for demanding commercial environments, this genuine Adams Rite component delivers the precise fit and reliable performance that facility managers and door hardware professionals depend on.

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:
Mounting Assembly
Parts and Accessories Type:
Replacement Parts
Commercial/Residential:
Commercial
Product Model:
8455-17
Features:
Adams Rite Parts

Adams Rite 8455-17 – Frequently Asked Questions

1) What is the Adams Rite 8455-17 and what does it do?
The 8455-17 is a strike assembly extension lip, a replacement part for Adams Rite 8400 Series mechanical locks. The lip extends the strike so the latch engages with the correct geometry rather than catching short or riding the frame. It is sold as a single part under model number 8455-17, not as a complete strike or lock.
2) Will the Adams Rite 8455-17 extension lip work with a lock other than the 8400 Series?
No. The 8455-17 lip is built specifically for the Adams Rite 8400 Series mechanical lock system and its strike assembly. If your opening uses a different Adams Rite series or another manufacturer's exit device, the strike geometry is not the same and this lip is the wrong part.
3) I'm replacing a damaged strike lip on an existing 8400 Series door. Do I need to change the whole strike?
Not if only the lip is worn or bent. The 8455-17 is a direct replacement for the extension lip on an existing 8400 Series strike assembly, so you can swap the damaged lip and leave the rest of the strike and frame prep alone. That keeps the door back in service without reworking the frame.
4) Is the Adams Rite 8455-17 a genuine Adams Rite part or an aftermarket copy?
It is a genuine Adams Rite component, built to the original equipment specification for the 8400 Series strike assembly. For a locksmith or facility that standardizes on Adams Rite, that matters: aftermarket lips often miss the alignment the latch depends on.
5) My 8400 Series latch isn't catching cleanly in the strike. Is the extension lip the fix?
Often yes. The extension lip sets the geometry the latch engages against, so a bent, worn, or missing lip shows up as a latch that drags, catches short, or lets the door rattle. Fitting a correct 8455-17 lip restores that alignment. If the strike body itself or the lock case is damaged, the lip alone will not correct it.
6) Does ordering the Adams Rite 8455-17 get me a full strike assembly?
No. What ships is the extension lip only, one part, ordered as 8455-17. If your 8400 Series opening needs the complete strike, screws, or lock components, those are separate items.
7) Is this extension lip rated for commercial door traffic or is it a residential part?
The 8455-17 is a commercial part. Adams Rite lists it for commercial door hardware use, and it is the lip specified on 8400 Series installations in offices, storefronts, schools, healthcare, warehouse, government, and mixed-use buildings.
How fast can I get the Adams Rite 8455-17 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 Adams Rite 8455-17 come with a warranty?
Absolutely. The Adams Rite 8455-17 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 Adams Rite 8455-17?
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 Adams Rite 8455-17 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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