9SM16385-6 - Lincoln Electric M16385-6 Replacement Heat Exchanger Radiator for Cooler Drawer

Keep Your Rig Running Cool

If your water cooler isn't keeping up and your torch is getting too hot to handle, the problem might be your radiator. The Lincoln Electric M16385-6 Heat Exchanger is the genuine replacement part you need to get your cooler drawer or undercarriage cooling unit back in fighting shape. This is the actual radiator unit that pulls the heat out of your coolant, keeping your equipment safe and your welds consistent.

Radiators can take a beating in a shop environment. Fins get bent, cores get clogged with dust, and sometimes they just spring a leak after years of service. When that happens, you risk frying your expensive water-cooled torch or burning out your pump. Swapping out the old unit for this factory-original Lincoln part is the best way to ensure your system flows correctly and cools efficiently.

Don't rely on aftermarket hacks or trying to patch up a leaking core. This unit is built to fit right into your Lincoln machine, making the repair straightforward so you can get back to welding. It's designed to handle the heat load of heavy-duty TIG and MIG work, ensuring you don't have to stop in the middle of a pass to let the machine cool down.

Installation Tip: While you have the cooler open, blow out any dust from the fan area and check your hoses. A clean system runs cooler and lasts longer.