0349311701 - ESAB OrigoMig Replacement Cooling Radiator 0349311701

Genuine ESAB Thermal Management Component

The ESAB Radiator (Part Number 0349311701) is a critical replacement component designed specifically for the water-cooling systems integrated into the ESAB OrigoMig series of welding power sources. In high-amperage industrial welding applications, the efficiency of the liquid cooling system is paramount to maintaining the duty cycle of the machine and the integrity of the welding torch. This radiator serves as the primary heat exchanger, dissipating the thermal energy absorbed by the coolant as it circulates through the torch head and power cable.

Constructed to ESAB's rigorous OEM specifications, this radiator ensures a perfect fit within the machine chassis, aligning correctly with internal fans and ducting to maximize airflow and heat rejection. Unlike generic aftermarket coolers which may suffer from poor fin density or incompatible dimensions, the 0349311701 guarantees that the thermal dynamics of your welding system remain within factory parameters. This is essential for preventing coolant overheating, which can lead to catastrophic failure of the torch power cable, gas leaks, or thermal shutdown of the power source.

For maintenance professionals and industrial electricians, replacing a damaged or clogged radiator with this genuine part restores the system's original cooling capacity. Over time, radiators in industrial environments can become fouled with metallic dust or suffer from galvanic corrosion. Installing a fresh OEM unit ensures that the coolant flow rate and temperature differential (Delta T) are maintained, protecting the investment in high-performance welding equipment.

This component is supplied as a single unit, ready for installation into the compatible cooling module. It is engineered to withstand the vibration and thermal cycling inherent in heavy industrial welding environments, ensuring long-term reliability and consistent performance.