K663-2 - Lincoln Electric .035 Aluminum Wire Feeding Conversion Kit

Turn Your Welder into an Aluminum Powerhouse

Ready to tackle aluminum projects? The Lincoln Electric K663-2 Aluminum Welding Kit is your all-in-one solution for converting your MIG setup to handle .035 inch (0.9 mm) aluminum wire with ease. If you have ever tried running aluminum wire through a standard steel setup, you know the headache of constant jams and erratic feeding. This kit eliminates those frustrations by replacing the standard components with parts designed specifically for the unique properties of aluminum.

Say Goodbye to Bird-Nesting

The biggest enemy of aluminum MIG welding is friction. This kit includes a high-quality non-metallic cable liner that replaces your standard steel liner. This smooth conduit significantly reduces drag, allowing the soft wire to feed consistently without buckling. Combined with the included guide tubes, this system keeps your wire straight and true, virtually eliminating the dreaded "bird-nesting" at the drive rolls.

Everything You Need in One Box

Don't waste time hunting for individual part numbers. The K663-2 kit comes packed with everything required for the conversion:

• Drive and Idle Rolls: Precision-machined to feed aluminum without deformation.
• Guide Tubes: To support the wire entering and exiting the drive rolls.
• Non-Metallic Liner: For smooth, friction-free delivery.
• 5 Contact Tips: Premium Lincoln tips sized perfectly for .035" wire.

Whether you are repairing a boat, working on automotive parts, or fabricating custom signage, this genuine Lincoln Electric kit ensures your equipment performs at its best, delivering the smooth wire feed necessary for professional-grade aluminum welds.