Pro-source 169-715 Mig Welder Gas Nozzle Self Insulated

Product Description

The PRO-SOURCE 169-715 is a self-insulated gas nozzle designed for MIG welding applications. It directs shielding gas flow around the weld puddle to protect the arc from atmospheric contamination, which is essential for clean, consistent welds. The nozzle accommodates a maximum wire outside diameter of 0.5 inches and a minimum wire outside diameter of 0.023 inches, making it compatible with a wide range of MIG wire gauges. It is a direct replacement component installed by welding technicians and maintenance professionals during routine torch maintenance or after nozzle wear and spatter buildup.

This nozzle is suited for light-duty to medium-duty MIG welding setups where a self-insulated design is required. The self-insulated construction reduces the risk of arc-out caused by contact between the nozzle and workpiece during short-circuit transfer welding. Typical installations include shop floor fabrication torches, maintenance welding guns, and field repair setups. It is sold individually and is a serviceable wear part replaced as part of regular torch upkeep.

Key Features

• Self-insulated nozzle design reduces risk of arc-out during contact with workpiece
• Maximum wire outside diameter of 0.5 inches for broad wire gauge compatibility
• Minimum wire outside diameter of 0.023 inches supports fine wire applications
• Compact form factor: 1.76 inches tall, 0.81 inches wide, 0.81 inches in length
• Lightweight at approximately 0.094 pounds for easy handling during torch service
• Direct replacement nozzle for routine MIG torch maintenance

Compatibility

Designed as an OEM-style replacement gas nozzle for MIG welding torches requiring a self-insulated nozzle style with wire diameter range from 0.023 to 0.5 inches.

Installation Notes

Installation should be performed by a qualified welding technician or trained maintenance professional. Always power down and disconnect the welding machine before servicing the torch nozzle. Thread or seat the nozzle securely onto the torch body per the torch manufacturer's procedure to ensure proper gas flow alignment. Inspect the contact tip and liner for wear at the same time, as these components are typically serviced together.