Williams Comfort Products 10654-TH Flare Nut Wrench 13x14mm

Product Description

The WILLIAMS COMFORT PRODUCTS 10654-TH is a flare nut wrench sized for 13mm and 14mm fasteners. Also known as a line wrench or fitting wrench, this tool is designed to grip the flat faces of flare fittings, tube nuts, and hydraulic line connectors with more surface contact than a standard open-end wrench. The enclosed geometry reduces the risk of rounding soft fittings during installation or removal. This wrench is a standard hand tool used by HVAC technicians, plumbers, and refrigeration mechanics when working on refrigerant lines, fuel lines, and hydraulic connections.

This wrench fits typical applications where 13mm and 14mm tube nuts are encountered, including refrigerant line connections, brake and fuel line fittings, and similar threaded flare-style connectors found in both residential and light commercial service work. Its compact profile allows access in confined spaces around tubing runs where a standard wrench may not provide adequate grip without slipping off the fitting.

Key Features

• Flare nut design grips multiple flat faces of the fitting, reducing the chance of rounding corners
• Dual-size configuration handles both 13mm and 14mm fasteners with a single tool
• Lightweight at 0.2 pounds, reducing hand fatigue during extended service calls
• Single-piece construction for durability in field use
• Metric sizing suitable for tube fittings commonly found on imported and domestic HVAC and plumbing equipment

Compatibility

Designed for use with 13mm and 14mm flare-style tube nuts and line fittings commonly found in HVAC, refrigeration, plumbing, and related mechanical systems.

Installation Notes

This tool is used by HVAC technicians, refrigeration mechanics, and plumbers during line connection and disconnection procedures. Before working on any refrigerant or pressurized line, isolate the system and relieve pressure according to applicable codes and manufacturer procedures. Use the correct size wrench to avoid slipping and damaging soft flare fittings. Do not use extension bars or additional leverage on a hand wrench of this size, as over-torquing can crack or deform flare seats.

Technical Specifications

• Wrench Size: 13mm x 14mm
• Weight: 0.2 pounds
• Sold As: Each
• UPC: 662459974693

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: 10654-TH