Package Price:
$113.93/1 Per EaUsually ships within 3-5 business days
The Lincoln Electric KP2868-45 is a premium replacement gun tube designed explicitly for the Magnum PRO 450 series of MIG welding guns. In high-production industrial environments, the "gooseneck" or gun tube is a critical component that bridges the gap between the welder's handle and the arc. It must withstand intense thermal cycling, mechanical stress, and potential impact while maintaining high electrical conductivity. This OEM part is engineered to meet the rigorous standards of Lincoln Electric's Magnum PRO line, ensuring that your equipment continues to operate at its rated 450-amp capacity without degradation in performance.
Constructed from high-grade copper alloy materials, the KP2868-45 ensures efficient current transfer to the contact tip, minimizing voltage drop and heat buildup within the gun assembly. The 45-degree bend angle is the industry standard for general fabrication, offering a versatile configuration that allows welders to access a wide variety of joint geometries while maintaining a comfortable wrist position. Precision machining on both the handle-side and diffuser-side threads guarantees a secure, gas-tight seal, preventing shielding gas leaks that could lead to porosity in the weld metal.
Over time, gun tubes can become clogged with spatter, bent from accidental drops, or eroded internally by the friction of the welding wire. These issues can manifest as erratic wire feeding, arc instability, or overheating. Replacing a compromised tube with the genuine KP2868-45 restores the smooth wire path and laminar gas flow required for X-ray quality welds. This component is essential for maintenance departments and fabrication shops looking to maximize the uptime and longevity of their Lincoln Electric welding systems.
| Additional Information |
|---|
| Brand:Lincoln Electric |
| Packaging Description:1 Per Ea |
| Torch Head Angle:45° |
| Compatible Brand/Model:Lincoln Magnum PRO 450 |
| Amperage Rating:450 A |
| Product Type:MIG Gun Tube / Gooseneck |
| Process Type:MIG (GMAW), Flux-Cored (FCAW) |
