K1859-1 - Lincoln Electric 25ft Water Cooler Hose Kit (CGA to QD)

Keep Your System Cool with Lincoln Reliability

When you are running high-amperage MIG or TIG applications, a reliable water-cooling system is not just a luxury—it is a necessity to protect your torch and consumables from overheating. The Lincoln Electric K1859-1 Water Cooler Hose Kit is the perfect solution for connecting your water cooler to your wire feeder. Whether you are setting up a new rig or replacing worn-out lines that have seen better days, this kit provides everything you need to get the coolant flowing efficiently. The kit includes two high-quality hoses, covering both the supply and return lines required for a complete cooling loop.

One of the standout features of this kit is the 25-foot length. In a busy shop, you don't always want your water cooler sitting right under your feet. These long hoses give you the freedom to position your Cool Arc 40 or similar cooler away from the immediate work area, reducing clutter and potential trip hazards while ensuring your torch gets the cooling it needs. The hoses are rugged and built to withstand the wear and tear of a welding environment, resisting cuts, abrasion, and kinking that can cut off flow and damage your expensive torch.

Setup is incredibly straightforward thanks to the pre-installed fittings. The cooler side features industry-standard 5/8-inch Left Hand CGA fittings, which screw on securely and ensure you never accidentally plug a water hose into a shielding gas outlet. On the other end, the Male Quick Disconnects snap right into compatible wire feeders, making it easy to break down your gear for transport or maintenance. Trust in Lincoln Electric quality to keep your connections tight, your floor dry, and your welds hot while your equipment stays cool.