LCN 4111-3071 Cast Iron Cylind...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$473.00
$305.29
LCN 4111-3071 Cast Iron Cylinder Assembly – 689 Aluminum Finish, side view

LCN 4111-3071 Cast Iron Cylinder Assembly

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Model: 4111-3071 RH 689
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$473.00
$305.29
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LCN 4111-3071 Cast Iron Cylinder Assembly for 4110 Series Door Closers

The LCN 4111-3071 is the OEM cast iron cylinder assembly for LCN 4110 Series door closers. Specifying the correct handing (left-hand or right-hand) and finish ensures a drop-in replacement that restores full closer function without modifying the door or frame. Available in six standard architectural finishes to match existing hardware.

Key Features

  • Cast Iron Construction: Heavy-duty cast iron body built for the cycle demands of commercial and institutional doors.
  • OEM 4110 Series Fitment: Engineered specifically for LCN 4110 Series door closers — no modification required for direct replacement.
  • Handed Configuration: Available in left-hand and right-hand versions; select handing to match the existing closer installation.
  • Six Architectural Finishes: 689 Aluminum, 690 Statuary Bronze, 691 Light Bronze, 693 Gloss Black, 695 Dark Bronze, 696 Brass — coordinate with door hardware finish schedules.
  • ADA Compliant: Meets federal accessibility requirements for commercial door control installations.
  • Commercial Grade: Rated for commercial and institutional applications where reliable, repeatable closer operation is required.

Specifications

  • Model: 4111-3071
  • Series: LCN 4110 Series
  • Material: Cast Iron
  • Type: Replacement Cylinder Assembly
  • Handing: Left Hand (LH) or Right Hand (RH)
  • Available Finishes: 689, 690, 691, 693, 695, 696
  • ADA Compliant: Yes
  • Application: Commercial

Typical Applications

  • Replacement cylinder for existing LCN 4110 Series closer installations
  • Commercial office buildings, healthcare facilities, and educational institutions
  • Government, municipal, and multi-family residential properties
  • Any application requiring an ADA-compliant, heavy-duty door closer cylinder

Order by model number 4111-3071, then select handing and finish. Refer to the LCN Full Line Catalog for closer body compatibility and installation guidance.

Manufacturer Resources

LCN Full Line Catalog

Product Specs

Series:
4110 Series
Subcategory:
Parts and Accessories
Product Group:
Door Controls
Product Subgroup:
Parts and Accessories
Product Type:
Cylinders
Commercial/Residential:
Commercial
ADA Compliant:
Yes
Parts and Accessories Type:
Replacement Parts
Product Attribute:
Parts and Accessories
Product Model:
4111-3071
Product Category:
Door Controls
Department:
Door Hardware

LCN 4111-3071 RH 689 – Frequently Asked Questions

1) What doors is the LCN 4111-3071 standard cylinder compatible with?
This standard cylinder works with LCN door closers that accept mortise cylinders. Verify your closer model accepts this cylinder type before ordering. Check door thickness and closer mounting requirements.
2) How do I determine the correct cylinder length for my application?
Measure door thickness plus closer body depth where cylinder mounts. Standard cylinders fit most common applications. Consult LCN specifications or manufacturer template for precise measurements.
3) What finish options are available for this cylinder?
LCN cylinders typically come in standard finishes to match door hardware. Common options include aluminum, bronze, and painted finishes. Verify finish compatibility with your closer and door hardware.
4) Can this cylinder be keyed to match existing locks?
Yes, standard cylinders can typically be keyed by a locksmith to match your existing key system. Coordinate with your locksmith before installation to ensure proper keying.
5) What tools are needed for cylinder installation?
Basic installation requires screwdrivers and hex keys. Some applications may need drilling tools for mounting holes. Follow LCN installation instructions and use proper safety equipment.
6) How do I remove an old cylinder before installing this one?
Remove mounting screws or clips securing old cylinder. Some cylinders thread in or require special tools. Take photos before removal to reference proper installation orientation.
7) Does this cylinder work with all LCN closer models?
This fits LCN closers designed for standard mortise cylinders. Not all LCN models use the same cylinder type. Check your closer model number and specifications to confirm compatibility.
8) What maintenance does this cylinder require?
Keep cylinder clean and lubricated according to LCN guidelines. Use appropriate lubricants for your climate conditions. Inspect regularly for wear or damage that could affect operation.
9) Can this cylinder handle high-traffic commercial applications?
LCN cylinders are designed for commercial use and heavy-duty applications. Ensure proper installation and regular maintenance for optimal performance in high-traffic environments.
10) What are common installation mistakes to avoid?
Avoid over-tightening mounting hardware which can bind cylinder operation. Ensure proper alignment with closer mechanism. Verify cylinder length matches door and closer requirements before drilling.
11) Are there alternative cylinder options for this closer?
LCN offers various cylinder lengths and configurations for different applications. Browse our door closers section for compatible alternatives and accessories.
How fast can I get the LCN 4111-3071 RH 689 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the LCN 4111-3071 RH 689 come with a warranty?
Absolutely. The LCN 4111-3071 RH 689 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the LCN 4111-3071 RH 689?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the LCN 4111-3071 RH 689 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
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