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Tweco 24V Gas Solenoid Valve Replacement 404162-002

$557.74/EA $353.95/pack of 1 only $353.95/EASave 37%

Usually ships within 3-5 business days

OVERVIEW

Restore Your Welder's Performance with the Tweco 404162-002 Valve

Is your welder suffering from gas flow issues? If you are experiencing gas leaks when the machine is idle, or if you aren't getting any gas at the torch when you pull the trigger, your solenoid valve might be the culprit. The Tweco 24V Solenoid Valve (404162-002) is the ideal replacement solution to get your machine back up and running. This high-quality electromechanical valve controls the flow of shielding gas—such as Argon, CO2, or mixed gases—ensuring your weld pool remains protected from atmospheric contamination.

Designed for easy installation, this 24-volt valve fits a variety of welding machines and wire feeders. It features standard ports for gas line connections and electrical terminals for the 24V control circuit. A functioning solenoid is essential for producing clean, strong welds. Without it, you risk porosity and weak joints, or you end up wasting expensive shielding gas through a valve that won't close properly. This replacement part offers a cost-effective way to repair your machine without the need for expensive service calls.

Why Choose OEM Replacement Parts?

  • Perfect Fit: Designed to replace the original 404162-002 part without modification.
  • Reliability: Built to withstand the dust, heat, and vibration of a welding workshop.
  • Performance: Ensures instant opening and closing response times for crisp arc starts and stops.

Don't let a small part stop your big projects. Keep your welding rig in top shape with this durable, precision-engineered gas solenoid valve. It is an essential spare part for any serious welder's maintenance kit.

Additional Information
Voltage:24 V
Packaging Description:1 Per Ea
Part Type:Solenoid Valve
Application:Gas Control
Compatible Process:MIG, TIG

INCLUDED

  • 1 x Tweco 24V Solenoid Valve (404162-002)

APPLICATIONS

  • MIG Welding Wire Feeders
  • TIG Welding Power Sources
  • Automated Welding Systems
  • Shielding Gas Control Units

FAQ

This solenoid valve operates on 24V DC.

It controls the on/off flow of shielding gas to the welding torch when the trigger is activated.

Yes, this is a genuine Tweco/ESAB replacement part, SKU 404162-002.

Common signs include gas leaking when the machine is off, no gas flow when the trigger is pulled, or a humming noise without valve actuation.

This valve is designed specifically for inert welding gases (Argon, CO2, Helium, etc.) and may not be suitable for liquids.

No, it is specific to machines that use the 404162-002 part number and a 24V control circuit. Check your manual for compatibility.

Typically, the valve is sold as the unit itself; you may need to reuse existing fittings or purchase new ones depending on your setup.