Description
The LCN 4040XP-3077XL 689 is an extra-long aluminum door closer arm designed for heavy-duty commercial and institutional applications. Built for reliable, consistent door control, this arm solves closing inconsistencies on doors with deeper frames or unusual geometry, ideal for facilities managers and installers who need durable hardware engineered for high-traffic environments.
Verify compatibility with your existing LCN 4040XP closer before ordering. Installation typically requires basic hand tools and familiarity with door hardware mounting. As an authorized LCN dealer, E.D. Locks offers expert guidance on sizing, compatibility, and installation support. Contact our sales team at sales@edlocks.com or 1-877-207-6067 to confirm your specifications and receive personalized assistance.
