615-0178 - MK Products 615-0178 White Teflon Liner 10ft

Smooth Wire Delivery for MK Push-Pull Systems

Experience frustration-free aluminum welding with the MK Products 615-0178 White Teflon Barrel Liner. Designed as a direct replacement for MK push-pull MIG guns, this liner is the key to solving common feeding issues associated with soft alloys. Aluminum wire is prone to dragging and snagging against standard steel or worn liners, causing "bird-nesting" and interrupted welds. This premium Teflon liner eliminates those headaches by providing a slick, non-stick path for the wire to travel from the feeder to the contact tip.

This 10-foot coil offers the versatility needed for various gun lengths. It is compatible with the popular MK Cobra and Python lines, ensuring a perfect fit and reliable function. The "bulk" nature of the coil means you get a continuous, high-quality length of liner that you can cut to the exact requirement of your specific torch setup, reducing waste and ensuring a custom fit. Installing a fresh Teflon liner is one of the most cost-effective ways to improve your weld quality instantly. It reduces the strain on your drive rolls and pull motor, extending the lifespan of your gun's internal components.

Don't let feeding problems compromise your weld integrity. The MK 615-0178 is essential for any welder tackling aluminum projects. Its durable construction resists kinking and wear, providing long-lasting performance even in demanding shop environments. Keep your MK push-pull gun running like new and achieve superior bead appearance with consistent wire delivery. Welders Supply is your source for authentic MK parts and accessories.