Williams Comfort Products 6CN55T04 55T Lock-nut Cylinder

Product Description

The WILLIAMS COMFORT PRODUCTS 6CN55T04 is a 55T lock-nut cylinder with a 4-inch straight configuration, designed for use in heating and comfort system applications. This component provides a secure, threaded cylinder connection point used in gas heating assemblies and related trade installations. At 46.299 pounds, it is a substantial, durable part intended for professional installation. HVAC technicians and plumbers working on gas-fired comfort systems will find this cylinder suited to applications requiring a reliable lock-nut style straight fitting in the 55T form factor.

This cylinder is used in residential and light commercial heating system assemblies where a 4-inch straight lock-nut cylinder configuration is specified. It is intended for installation by licensed HVAC technicians or gas-system service professionals working on compatible Williams Comfort Products heating equipment. The straight orientation makes it appropriate for direct inline connections where no offset is required in the assembly layout.

Key Features

• 55T lock-nut cylinder design for secure threaded connections in heating assemblies
• 4-inch straight configuration for direct inline installation
• Substantial construction at 46.299 pounds for durability in field use
• Sold individually (each), with a minimum order quantity of one

Compatibility

Designed as an OEM-style replacement or service component for Williams Comfort Products heating systems requiring a 55T lock-nut cylinder in a 4-inch straight configuration. Consult equipment documentation to confirm fitment before installation.

Installation Notes

Installation should be performed by a licensed HVAC technician or qualified gas system professional. Shut off all gas supply and electrical power to the appliance before beginning any service work. Follow applicable local codes and manufacturer guidelines, including IFGC requirements for gas-fired heating equipment. Do not overtighten threaded connections; use appropriate hand tools and follow standard fitting practices for the assembly type.

Technical Specifications

• Configuration: Straight
• Cylinder Size: 4 inches
• Series: 55T
• Weight: 46.299 pounds
• UPC: 662459946195
• Sold As: Each
• Minimum Order Quantity: 1

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: 6CN55T04