U4432G02 - OTC Daihen U4432G02 Plastic Liner 1.0-1.2mm for Blue Torch III (10ft)

Smooth Aluminum Feeding with the OTC U4432G02 Liner

Struggling with aluminum wire feeding issues? The OTC U4432G02 Plastic Liner is your solution for reliable, frustration-free welding with your OTC Blue Torch III MIG gun. Welding with soft wires like aluminum requires a specialized liner to reduce friction and prevent the wire from buckling. This 10-foot plastic liner is designed exactly for that purpose, providing a slick, smooth channel that allows 1.0mm to 1.2mm (.040" - .045") wire to glide effortlessly through your torch cable.

Standard steel liners are too abrasive for soft aluminum, often causing shavings that clog your liner and contact tip. By switching to the U4432G02 plastic liner, you eliminate these friction points. This results in a stable arc, fewer burn-backs, and significantly less downtime spent clearing jams or fixing bird-nests at the feeder. It is a genuine OTC Daihen replacement part, guaranteeing a perfect fit for your Blue Torch III equipment without the need for modifications.

Whether you are fixing a boat hull, working on a trailer, or performing precision aluminum repairs, the condition of your liner dictates the quality of your weld. Don't let a worn or incorrect liner compromise your work. Upgrade to the U4432G02 to restore the smooth performance of your MIG gun.

Why Choose This Plastic Liner?

• Reduced Friction: Slick interior surface optimized for soft wires.
• Perfect Fit: Genuine OEM part for Blue Torch III guns.
• Versatile Size: Handles the most common aluminum wire sizes (.040"-.045").
• Cleaner Welds: Prevents steel contamination in your aluminum weld pool.