LCN Cylinder Assembly: Aluminum (MPN 4040SE-3071 AL)
The LCN Cylinder Assembly (MPN 4040SE-3071 AL) is an aluminum cylinder assembly accessory for door closers, compatible with the 4040SE series. This OEM component from LCN is designed as a direct replacement part for…
SKU 3G-OTH-506770
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Product Description
The LCN Cylinder Assembly (MPN 4040SE-3071 AL) is an aluminum cylinder assembly accessory for door closers, compatible with the 4040SE series. This OEM component from LCN is designed as a direct replacement part for maintaining proper door closer operation.
Frequently Asked Questions
Is the LCN Cylinder Assembly: Aluminum (MPN 4040SE-3071 AL) available from 3G Electric?
Yes — 3G Electric supplies genuine LCN products, available to order with worldwide shipping. Contact us for current lead time.
How do I get a quote for the LCN Cylinder Assembly: Aluminum (MPN 4040SE-3071 AL)?
Click "Request a Quote" on this page or add the product to your RFQ cart. Our engineers will respond within 24 hours with pricing, lead times, and technical recommendations.
Does 3G Electric provide technical support for accessories for door closers?
Yes, our team of experienced engineers provides full technical support including product selection, installation guidance, commissioning, and after-sales service for all accessories for door closers we distribute.
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.









