9-4089 - Tweco 10ft Shielding Gas Hose Assembly

Reliable Shielding Gas Delivery for Industrial Welding

In any MIG or TIG welding operation, the integrity of your shielding gas delivery system is paramount. Porosity, oxidation, and weak welds are often traced back to leaks or restrictions in the gas supply line. The Tweco 9-4089 Shielding Gas Hose is a professional-grade solution designed to ensure that your shielding gas reaches the weld pool without contamination or interruption. Manufactured by Tweco, a leader in welding products, this hose assembly is built to withstand the rigors of daily industrial use.

Durable Construction

Unlike cheap vinyl tubing that can crack, stiffen, or kink over time, the Tweco 9-4089 is constructed from high-quality reinforced synthetic rubber. This material choice provides excellent resistance to abrasion, cuts, and the general wear and tear found in metal fabrication shops. The reinforcement layer ensures the hose can handle standard regulator pressures safely while maintaining its shape to prevent flow restrictions. Whether you are dragging equipment across a concrete floor or maneuvering around heavy machinery, this hose is designed to last.

Standardized Compatibility

This 10-foot hose assembly comes pre-fitted with standard 5/8"-18 RH male fittings (CGA 032 style connections), making it compatible with the vast majority of industrial flowmeters, regulators, and welding power sources used in North America. The brass nuts and securely crimped ferrules provide a leak-tight seal, eliminating gas wastage and ensuring that your expensive Argon or CO2 mix is used efficiently. It is an ideal replacement for worn-out hoses on Miller, Lincoln, ESAB, and Tweco equipment.

Optimal Length and Flexibility

At 10 feet in length, this hose offers the perfect balance between reach and organization. It is long enough to allow you to position your gas cylinder safely away from the immediate welding arc or to connect a wall-mounted regulator to a mobile wire feeder, yet short enough to avoid becoming a tripping hazard. The flexibility of the hose material ensures it coils easily for storage and lays flat during use.

Applications

• Connecting gas regulators to MIG wire feeders.
• Supply lines for TIG welding power sources.
• Extension of existing gas lines (with appropriate couplers).
• Suitable for Argon, Helium, CO2, and welding gas mixtures.