Miller 251241 Replacement Oil Hose Assembly 0.5 ID x 12 L

Genuine Miller 251241 Cooler Hose Assembly

Keep your Miller welding equipment running at peak performance with the Miller 251241 Oil Hose. This authentic replacement part is designed to connect to the cooler assembly, ensuring your machine maintains the right temperature during heavy-duty welding operations. A leaking or degraded hose can lead to overheating and costly equipment failure; replacing it with this genuine Miller part restores factory-level reliability and peace of mind.

Measuring 12 inches long with a 1/2-inch inner diameter, this hose comes ready to install with fittings attached. There is no need to source separate clamps or adapters—simply swap out the old line for this new assembly. It is manufactured to resist oil and heat, providing a long service life even in tough shop conditions where equipment is pushed to the limit.

Don't compromise your welder's cooling system with generic hoses that might not fit perfectly or withstand the specific fluids used. The Miller 251241 ensures a secure, leak-free connection, protecting your investment and keeping your arc stable. Proper cooling is the backbone of high-amperage welding, and this small part plays a big role in that system.

Trust Miller OEM parts for the best fit and function. This hose is designed specifically for your machine's architecture, ensuring that routing is correct and connections are tight. Order your replacement today to handle preventative maintenance or emergency repairs with confidence.