K4630-3 - HyperFill Dual Spool Mounting Bracket for K163 Cart

Turn Your K163 Cart into a HyperFill Beast

If you are stepping up your game to Lincoln Electric's HyperFill process, you know that feeding two wires means you need a place to put two spools. The Lincoln Electric K4630-3 HyperFill Undercarriage Mounting Kit is the answer for welders using the classic K163 Wirefeeder Undercarriage Cart. Instead of trying to figure out where to hang that second spool or dragging around a separate stand, this kit lets you bolt a dual-spool setup right onto your existing cart. It’s designed to make your rig look professional and work flawlessly, keeping your wire supply mobile and organized.

The HyperFill process is a game-changer for laying down metal fast, but it requires a specific setup. This kit takes the headache out of the hardware side of things. It comes with the heavy-duty brackets and all the nuts and bolts you need to secure two full-size spools to the undercarriage. Once installed, the mount is rock solid. You won't have to worry about the spools wobbling or shifting while you are rolling the welder over cracks in the concrete or around the shop. It places the spools in the right position for the feeder, ensuring that both wires feed smoothly into the drive rolls without kinking or binding.

Installation is straightforward, designed for the welder who wants to get set up and back to burning rod (or in this case, wire) as quickly as possible. The brackets fit the K163 cart perfectly because they were made by Lincoln for Lincoln. There is no need for drilling new holes or modifying your cart with an angle grinder. Just follow the instructions, bolt it on, and you are ready to load up your wire. This kit is all about efficiency—not just in welding, but in how you manage your workspace. By keeping everything on the cart, you keep your leads and cables untangled and your trip hazards to a minimum.

Whether you are working in heavy equipment manufacturing, structural steel, or just a shop that needs to boost productivity, the K4630-3 is a must-have for your HyperFill package. It turns your standard single-wire cart into a twin-wire station, ready to tackle the biggest jobs you can throw at it. Don't let a lack of mounting space hold back your deposition rates; get the right bracket for the job and keep your arc on.