Description
The LCN 4841-3971 689 Cylinder is a genuine replacement part for LCN 4840 series pneumatic door closers. Designed for facilities managers and maintenance teams, this aluminum cylinder restores closing performance when wear or damage compromises door control. Choose this OEM component to ensure reliable operation and safety compliance.
Compatible with LCN 4840 series door closers in US28 finish. Installation requires removing the closer body; consult your closer manual or contact our experts at sales@edlocks.com or 1-877-207-6067 for guidance. As an authorized LCN dealer, we provide genuine parts and technical support you can trust.
Specifications
- Brand: LCN
- Model: 4841-3971
- Finish: 689/US28
- Series: 4840 Series
- Type: Cylinder Only
- Material: Aluminum
- Application: Pneumatic Door Closers
