112708 - Miller .030-.035 Aluminum Teflon Liner 4.125m

Optimize Your Aluminum Welding with Miller 112708

The Miller 112708 Teflon Liner is a specialized replacement component designed to facilitate the smooth feeding of soft welding wires, particularly aluminum. Unlike standard steel liners which can cause friction, shaving, and bird-nesting when used with soft alloys, this Teflon liner provides a slick, low-friction path that ensures consistent wire delivery to the contact tip.

Engineered by Miller Electric, this liner is sized specifically for wire diameters ranging from .030" to .035". With a total length of 4.125 meters (approximately 13.5 feet), it is suitable for use in various Miller MIG guns and can be trimmed to fit specific cable lengths as required. Proper liner selection is critical when switching from steel to aluminum welding; using this dedicated Teflon liner helps maintain arc stability and prevents costly downtime caused by feed jams.

Key Benefits

• Reduced Friction: The Teflon material offers superior lubricity compared to steel coil liners, essential for pushing soft aluminum wire.
• Prevents Contamination: Using a dedicated liner for aluminum prevents cross-contamination from steel shavings that could compromise the weld integrity.
• Genuine Quality: As an OEM Miller part, it guarantees compatibility and durability within your existing Miller welding equipment ecosystem.

Whether you are fabricating aluminum trailers, repairing automotive components, or performing general maintenance, the Miller 112708 liner is a small but vital investment in weld quality and equipment reliability.