301253001 - Miller Weldcraft W-375 Water-Cooled TIG Torch Kit 25ft 301253001

High-Performance Water-Cooled TIG Torch Package

The Miller Weldcraft W-375 TIG Torch Package (301253001) is a premium water-cooled solution designed for demanding industrial welding applications. Engineered to handle high amperages with a 100% duty cycle, this torch package is rated for 375 amps DC and 265 amps AC. It is specifically configured for direct compatibility with Miller Dynasty® 280, Maxstar® 200, 280, and 350 welders, featuring a solid 50mm international style (Dinse) connector for immediate hookup.

Advanced Cooling Technology

At the core of the W-375 is Weldcraft's exclusive Super Cool™ Technology. This design innovation provides additional surface area within the torch head to significantly increase cooling efficiency and capacity. By maintaining lower operating temperatures, the torch reduces downtime associated with overheating and extends the lifespan of consumables and the torch body itself. The water-cooling system is supported by secure mechanical fittings that ensure a tight gas and water connection, preventing leakage and facilitating easy hose replacement when necessary.

Durable Construction and Ergonomics

The package features a 25-foot Tri-Flex™ hose and cable assembly. This braided rubber cable system is designed to remain flexible even in cold weather, improving handling and reducing operator fatigue. The ColorSmart™ hose and cable sets differentiate input water, water/power cable, and gas hoses, simplifying the installation process. The torch body is insulated with resilient, high-temperature silicone rubber, which effectively prevents the leakage of high-frequency voltage—a common issue with older phenolic insulation. Additionally, the torch includes an anti-rotation feature to prevent handle movement during welding, offering superior operator control.

Complete Package Contents

This comprehensive kit includes the W-375 Super Cool torch body, a handle, a braided rubber power cable with a 50mm Dinse connector, gas and water hoses, a cable cover with secure hook-and-loop attachment, and a long back cap. It is compatible with all standard 13N Series (2 Series) consumables, making parts replacement straightforward and accessible.