Williams Comfort Products QJRX26A Torque Wrench Head 13/16

Product Description

The WILLIAMS COMFORT PRODUCTS QJRX26A is a 13/16-inch flare nut torque wrench head designed for precise fastening in SAE applications. It features a 12-point configuration and accepts a J-type shank with a 0.425-inch shank diameter. The head delivers up to 60 ft-lb of maximum torque, making it suitable for controlled tightening of flare nut fittings in plumbing, refrigeration, and HVAC service work. At 0.29 pounds, this compact head measures 3.35 inches in length and is sized for single-unit use by trade professionals who require accurate torque application on flare connections.

This torque wrench head is used in applications where flare nut fittings require torque-controlled tightening to prevent over-tightening or fitting damage. Typical install scenarios include refrigerant line connections, fuel line fittings, and hydraulic or pneumatic line work in both residential and light commercial settings. The 13/16-inch size targets common SAE flare nut sizes encountered in HVAC, plumbing, and general mechanical service.

Key Features

• 13/16-inch flare nut head for SAE flare fitting applications
• 12-point design for positive engagement on flare nut hex profiles
• J-type shank with 0.425-inch shank diameter for compatible torque wrench drives
• Maximum torque rating of 60 ft-lb for controlled fastening
• Compact and lightweight at 0.29 pounds for easy handling in confined spaces

Compatibility

Designed as a torque wrench head for use with J-type shank torque wrenches accepting a 0.425-inch shank diameter in SAE flare nut service applications.

Installation Notes

This head is installed by qualified HVAC technicians, plumbers, or mechanical service professionals working with flare nut fittings. Always de-energize, depressurize, or isolate the relevant system before working on fittings. Verify that the torque wrench body is compatible with the J-type shank specification before use. Follow applicable industry standards and manufacturer guidelines for torque values specific to the fitting size and material being serviced.

Technical Specifications

• Head Size: 13/16 inches
• Head Type: Flare Nut
• Point Type: 12 Point
• Maximum Torque: 60 ft-lb
• Shank Type: J
• Shank Size: 0.425 inches
• Length: 3.35 inches
• Width: 1.18 inches
• Height: 0.59 inches
• Weight: 0.29 pounds
• Standard: SAE
• UPC: 662459934512

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: QJRX26A