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0464667899 - Tweco #4 MIG Gun Power Pin Connector Kit

Packaging: pack of 1
$161.59/EA $100.28/pack of 1 only $100.28/EASave 38%

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OVERVIEW

Genuine Tweco 4 Torch Connector Kit for Industrial MIG Welding


The Tweco 4 Torch Connector Kit (SKU: 0464667899) is a critical replacement assembly designed to maintain the performance and reliability of Tweco #4 series MIG guns. Manufactured by ESAB, this kit provides the necessary components to establish a secure, high-conductivity connection between the welding torch and the wire feeder or power source. In industrial environments where equipment downtime translates directly to lost revenue, using genuine OEM connector parts is essential for ensuring consistent arc stability and gas shielding coverage.



The kit features a precision-machined brass power pin that offers superior electrical conductivity, minimizing voltage drop across the connection. This is particularly important for the 400-amp rating of the Tweco #4 series, where resistance heating can lead to component degradation. The assembly includes high-quality O-rings and insulators that prevent shielding gas leaks, ensuring a porosity-free weld. Whether you are refurbishing an older torch or replacing a damaged back-end connection due to wear and tear, this kit restores the gun to factory specifications.



Installation is straightforward, allowing maintenance personnel to quickly swap out damaged connectors without specialized tooling. The robust construction resists mechanical stress and thermal cycling common in heavy fabrication environments. By maintaining a tight fit and clean electrical path, this connector kit helps prolong the life of both the MIG gun and the wire feeder receptacle.



Key Technical Benefits



  • High Amperage Capacity: Rated to handle the thermal and electrical loads of 400A welding operations.

  • Leak-Proof Design: Precision O-rings ensure 100% gas delivery to the nozzle.

  • OEM Quality: Manufactured to exact tolerances for seamless integration with Tweco equipment.

Additional Information
Packaging Description:pack of 1
Product Type:Connector Kit
Amperage Rating:400A
Material:Brass, Copper Alloy
Connection Type:Power Pin