Product Description
LCN 3131 Cylinder Assembly in Aluminum
Replacement Cylinder Assembly for the LCN 3131 Series commercial door closer. Genuine LCN OEM part — matches factory specifications for fit and performance. If your 3131 closer needs a new Cylinder Assembly, this is the correct part.
Pro-Tip from Our Locksmiths: On LCN closers, the cover and screws are cosmetic — the closer works fine without them. But if you're in a finished space, order the cover in the matching finish to keep it looking professional.
| Brand | LCN (Allegion) |
| Part Number | 3131-3071-RH-AL |
| Series | LCN 3131 |
| Component | Cylinder Assembly |
| Finish | Aluminum |
| Fire Rating | Non Fire Rated |
| UL Listed | Yes — UL Listed for fire-rated door assemblies |
| Warranty | 3 years limited manufacturer's warranty |
- Genuine LCN OEM replacement for 3131 Series closers
- Finish: Aluminum — matches factory original
- Ships brand new in LCN packaging
- Compatible with LCN 3131 closer bodies
Works With: LCN 3131 Series door closers. For complete closers, covers, and other replacement parts, search LCN 3131 on our site.
Authorized LCN Dealer — Lock Depot ships all LCN products brand new in factory-sealed packaging with the complete manufacturer warranty. Same day shipping available on most orders. Questions? Contact us for free expert support.
Image shown is representative of the product line. Actual finish, trim, and configuration may vary by SKU.
Warranty Information
Limited lifetime warranty on closer bodyProduct Videos
Custom Field
Series 3131
Finish Aluminum
Trim Cylinder Assembly
Monitoring Right Hand (RH)
Mode Single Door
Product Type Part / Accessory
Fire Rated Non Fire Rated
