

Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The WILLIAMS COMFORT PRODUCTS 6CN55T02 is a 55T lock-nut cylinder fitting with a straight configuration and a 2-inch profile. This type of fitting is used in gas heating systems to secure connections at valve bodies, manifolds, or burner assemblies, providing a leak-resistant mechanical joint. It is installed by licensed HVAC technicians or gas service professionals during system assembly, component replacement, or burner section service. The straight orientation simplifies in-line connections where a direct run is required without angular offset. At approximately 35.8 pounds, this is a substantial fitting suited for commercial or heavy-duty residential heating applications.
This fitting is appropriate for use in gas-fired heating systems where a 55T-series lock-nut cylinder connection is specified. The straight design suits installations that require a direct in-line fitting path. It is sold individually and is intended for use by qualified gas appliance technicians in system repair or new installation work. Verify fitting size and thread specification against your system requirements before installation.
Designed as an OEM-style replacement or service fitting for gas heating systems requiring a 55T-series lock-nut cylinder in a straight, 2-inch configuration.
Installation should be performed by a licensed HVAC technician or qualified gas service professional in accordance with local codes and IFGC guidelines. Shut off gas supply and allow the system to depressurize completely before removing or installing any fittings. Use appropriate pipe wrenches or fitting tools rated for the connection type. Inspect mating threads and sealing surfaces for damage before torquing the lock-nut to a secure fit.
Thanks for subscribing!
This email has been registered!