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KP2178-6 - Lincoln Electric Inner Wire Guide for .035-.045 Wire (2-Roll System)

Packaging: 1 Per Ea
$100.16/EA $64.49/1 Per Ea only $64.49/EASave 36%

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OVERVIEW

Keep Your Feeder Running Smoothly with the KP2178-6

Every welder knows that a smooth wire feed is the foundation of a good weld. If your wire is slipping, dragging, or shaving before it even hits the liner, you are fighting a losing battle. The Lincoln Electric KP2178-6 Inner Wire Guide is the solution for keeping your 2-roll wire drive system operating at peak performance. Designed specifically for .035 to .045 inch (0.9-1.2 mm) wire, this guide ensures that your consumable travels smoothly from the spool into the drive rolls without snagging or misalignment.

Over time, wire guides can develop grooves or become clogged with debris and drawing lubricant. A worn guide can cause the wire to wander, leading to uneven feeding speeds and frustrating burn-backs. Replacing your inner wire guide is a quick and easy maintenance task that can solve mysterious feeding problems instantly. This genuine Lincoln Electric part is built to exact specifications, ensuring a perfect fit for your machine. Unlike universal parts that might require modification or "making it work," the KP2178-6 drops right in, letting you get back to welding in minutes.

This guide is specifically tailored for 2-roll drive systems. It acts as a funnel, precision-steering the wire into the groove of the drive roll. This is particularly important when working with the popular .035 and .045 wire sizes used in general fabrication, automotive repair, and light industrial work. By preventing the wire from scraping against the feeder housing, it also protects your equipment from unnecessary wear and tear. The result is a consistent wire speed that allows you to focus on your puddle control rather than fighting your machine.

Don't let a small, inexpensive part cause big headaches in your shop. Keeping a spare KP2178-6 in your toolbox ensures you are ready to tackle feeding issues the moment they arise. Whether you are a hobbyist wanting professional results or a shop foreman minimizing downtime, this inner wire guide is a must-have for maintaining the reliability of your Lincoln Electric MIG welder. Invest in genuine parts to ensure the longevity and performance of your welding investment.

Additional Information
Brand:Lincoln Electric
Packaging Description:1 Per Ea
Product Type:Inner Wire Guide
Wire Diameter:0.035", 0.045", 0.9 mm, 1.2 mm
Compatible Drive System:2-Roll
Material:Steel

INCLUDED

  • 1 x Inner Wire Guide (KP2178-6)

APPLICATIONS

  • MIG Welding (GMAW)
  • Flux-Cored Welding (FCAW)
  • General Fabrication
  • Automotive Repair
  • Maintenance and Repair Operations (MRO)

FAQ

The KP2178-6 is designed for wire diameters between .035 inches and .045 inches (0.9 mm to 1.2 mm).

This specific inner wire guide is designed for use with Lincoln Electric 2-roll wire drive systems.

The inner wire guide is typically located between the wire inlet (where the wire enters the feeder) and the drive rolls, guiding the wire into the roll grooves.

Signs of wear include visible grooving inside the guide, erratic wire feeding, wire shaving accumulation, or the wire wandering as it enters the drive rolls.

Yes, the KP2178-6 is a genuine OEM part manufactured by Lincoln Electric.

While it fits the size range, aluminum wire often requires specific nylon or Teflon guides to prevent shaving. Always check your welder's manual for aluminum-specific recommendations, but this part is primarily for steel/stainless.

No, the KP2178-6 is typically just the inner wire guide. Outer guides are usually sold separately or as part of a different kit.

It fits specific Lincoln welders equipped with the compatible 2-roll drive system. Please verify your machine's parts list or manual to confirm compatibility with part number KP2178-6.