LCN Cylinder Assembly: Aluminum (MPN 4031-3071)
The LCN Cylinder Assembly (MPN 4031-3071) is an ADA-compliant aluminum cylinder assembly designed for use with the LCN 4030 series door closers. This genuine OEM replacement part ensures proper door closer operation…
SKU 3G-OTH-506777
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Product Description
The LCN Cylinder Assembly (MPN 4031-3071) is an ADA-compliant aluminum cylinder assembly designed for use with the LCN 4030 series door closers. This genuine OEM replacement part ensures proper door closer operation and meets accessibility requirements.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the LCN Cylinder Assembly 4031-3071 used for?
The LCN Cylinder Assembly 4031-3071 is a genuine OEM replacement part for LCN 4030 series door closers. It restores proper door control in commercial buildings, ensuring ADA-compliant operation for accessibility. 3G Electric supplies this assembly to facilities worldwide.
What are the specifications of the LCN Cylinder Assembly 4031-3071?
The LCN Cylinder Assembly (MPN 4031-3071) is an aluminum cylinder assembly compatible with the LCN 4030 series door closers. It is ADA compliant, ensuring accessible door operation. This genuine LCN part is designed as a direct OEM replacement for maintaining proper closer function.
Where to buy the LCN Cylinder Assembly 4031-3071 worldwide?
3G Electric supplies the LCN Cylinder Assembly 4031-3071 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us to order this genuine LCN part for your 4030 series door closer.
How to install the LCN Cylinder Assembly 4031-3071?
Installation of the LCN Cylinder Assembly 4031-3071 should follow LCN’s published instructions for the 4030 series door closer. Typical steps include removing the old cylinder, inserting the new assembly, and adjusting the closer’s sweep and latch speeds. Always consult a qualified door hardware technician.
Used in
Common applications for LCNLCN Products
3G Electric supplies LCN accessories for door closers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









