Williams Comfort Products 6CN55T12 55T Lock-nut Cylinder

Product Description

The WILLIAMS COMFORT PRODUCTS 6CN55T12 is a 55T lock-nut cylinder measuring 12 inches in straight configuration. This component is a precision-machined cylinder fitting designed for secure, leak-resistant connections in heating and gas-supply assemblies. The lock-nut design allows for reliable mechanical retention during installation, reducing the risk of loosening under vibration or thermal cycling. At 100.31 pounds, this is a substantial unit suited for permanent, fixed installations. It is typically installed by licensed plumbers, HVAC technicians, or gas-fitting professionals working on commercial or industrial heating systems.

The 6CN55T12 is suited for applications where a straight, 12-inch cylinder run is required in a heating or gas-line assembly. Its lock-nut configuration makes it appropriate for installations that demand a secured, tamper-resistant fitting connection. This part is sold individually and is appropriate for new installations as well as direct replacement of worn or damaged cylinder components in existing systems.

Key Features

• 12-inch straight cylinder configuration for fixed-run installations
• Lock-nut design provides mechanical retention and resistance to loosening
• Sold as a single unit (each)
• Heavyweight construction at 100.31 pounds, suited for permanent installations
• Compatible with 55T series heating system assemblies

Compatibility

Designed for use within the 55T series product line from WILLIAMS COMFORT PRODUCTS. No additional specific model compatibility data was provided. Consult WILLIAMS COMFORT PRODUCTS documentation to confirm fitment for your specific system configuration.

Installation Notes

Installation should be performed by a licensed HVAC technician, plumber, or qualified gas-fitting professional in accordance with local mechanical and gas codes. Shut off all gas supply and power to the system before beginning any disassembly or fitting work. Verify that all mating connections are clean, free of debris, and compatible with the cylinder diameter before installation. Do not overtighten the lock-nut without following manufacturer torque guidance where available.

Technical Specifications

• Series: 55T
• Configuration: Straight
• Length: 12 inches
• Weight: 100.31 pounds
• UPC: 662459946232
• Sold As: Each
• Minimum Order Quantity: 1

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: 6CN55T12