KP3380-45 - Lincoln Magnum PRO AL 45-Degree Gooseneck Assembly

Lincoln Electric KP3380-45 Gun Tube Assembly 45° Magnum PRO AL A/C

The Lincoln Electric KP3380-45 is a specialized Gun Tube Assembly featuring a 45-degree bend, engineered specifically for the Magnum® PRO AL Air-Cooled MIG gun series. This component is critical for maintaining the high-performance standards required in industrial aluminum welding applications. The 45-degree angle offers a strategic advantage over straight or standard 60-degree necks, providing welders with improved access to difficult-to-reach joints and complex geometries often found in automotive, marine, and fabrication sectors.

Constructed to Lincoln Electric's rigorous quality standards, this gooseneck ensures the smooth transition of aluminum wire from the push-pull drive system to the contact tip. Aluminum wire is softer and more prone to feeding issues than steel; therefore, a pristine and correctly angled gun tube is essential to prevent liner friction and bird-nesting. The KP3380-45 is designed to maintain the integrity of the gas shielding envelope, ensuring porosity-free welds which are crucial when working with aluminum alloys.

This assembly is fully compatible with the Magnum PRO AL front-end consumables, allowing for seamless integration into existing setups. It is built to withstand the thermal stresses of air-cooled operation while remaining lightweight enough to minimize operator fatigue during long shifts. For maintenance and repair operations (MRO), replacing a worn or bent gun tube with this genuine Lincoln part restores the gun's original ergonomic feel and performance capabilities.

Key Technical Features

• Precise Geometry: 45-degree bend optimized for ergonomic access.
• Aluminum Optimized: Designed to facilitate smooth feeding of soft aluminum wires.
• Air-Cooled Compatibility: Specifically for A/C Magnum PRO AL models.
• Durability: High-grade materials resist heat and mechanical wear.