Product Description
LCN 2033 Cylinder Assembly in Aluminum
Replacement Cylinder Assembly for the LCN 2033 Series commercial door closer. Genuine LCN OEM part — matches factory specifications for fit and performance. If your 2033 closer needs a new Cylinder Assembly, this is the correct part.
Pro-Tip from Our Locksmiths: If you're ordering parts for a retrofit, take a photo of the existing closer's model and serial number tag before heading to the supply house. Saves a return trip.
| Brand | LCN (Allegion) |
| Part Number | 2033-3971-RH-AL |
| Series | LCN 2033 |
| Component | Cylinder Assembly |
| Finish | Aluminum |
| Fire Rating | Non Fire Rated |
| Warranty | 3 years limited manufacturer's warranty |
- Genuine LCN OEM replacement for 2033 Series closers
- Finish: Aluminum — matches factory original
- Ships brand new in LCN packaging
- Compatible with LCN 2033 closer bodies
Works With: LCN 2033 Series door closers. For complete closers, covers, and other replacement parts, search LCN 2033 on our site.
Ships Same Day — Order before 2PM EST and your LCN product ships the same business day. Lock Depot is an authorized LCN distributor — every product includes the full manufacturer warranty. Need help? Call (877) 365-5625.
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 2033
Finish Aluminum
Trim Cylinder Assembly
Mount Type Concealed
Monitoring Right Hand (RH)
Mode Single Door
Product Type Part / Accessory
Fire Rated Non Fire Rated
seclock 2033-3971 RH 689
