21156 - ESAB Mig 4HD Drive Roll Kit .035/.045 V-Groove

Smooth Feeding for Better Welds

Every welder knows the frustration of a sputtering gun caused by poor wire feeding. Often, the culprit isn't the machine or the liner, but worn or incorrect drive rolls. The ESAB .035/.045 V-Groove Drive Roll Kit is the genuine replacement part you need to keep your ESAB MIG welder running smoothly. If you are running solid wire, such as standard ER70S-6 mild steel or stainless steel, these V-groove rolls are essential. Unlike knurled rolls that dig into the wire and create shavings that clog your liner, these smooth V-groove rolls provide a firm grip without damaging the wire surface.

This kit is designed for versatility and ease of use. It supports the two most common wire sizes in general fabrication: .035" for lighter gauge sheet metal and .045" for heavier structural plate. This means you can handle a wide range of jobs with a single set of rolls. The rolls are built tough from hardened steel, meaning they won't wear out quickly, even if you are welding all day, every day. Installing them into your Mig 4HD or MigMaster feeder is quick and straightforward, getting you back under the hood faster.

Don't compromise your weld quality with generic parts that might slip or wobble. Using OEM ESAB parts ensures that the alignment with your inlet and outlet guides is perfect, preventing the wire from "bird-nesting" at the feeder. Whether you are in a production shop or a garage, reliable wire feeding is the first step to a perfect bead.

Key Benefits

• Versatile: Handles both .035 and .045 solid wires.
• Clean Operation: Smooth V-groove reduces metal shavings and liner clogs.
• Perfect Fit: Guaranteed compatibility with ESAB Mig 4HD and similar feeders.
• Durable: Hardened steel resists grooving and wear over time.