047420 - Miller In-Line Fuel Filter Kit .250 with Hoses and Clamps

Reliable Engine Maintenance for Miller Welders

The Miller 047420 Fuel Filter Kit is an essential maintenance component designed to preserve the integrity and performance of Miller engine-driven welding generators. In industrial environments, fuel quality can vary, and the ingress of particulates into the fuel system can lead to clogged injectors, carburetor issues, or unstable engine speeds. This genuine Miller replacement part acts as the primary defense against such contaminants, ensuring that only clean fuel reaches the engine combustion chamber.

Technical specifications of this kit include a precision-manufactured in-line filter designed for 0.250-inch (1/4") fuel lines, a standard size for many of Miller's power sources. Unlike standalone filters, this SKU is a complete service solution, supplied with the specific hoses and clamps required for a secure installation. This eliminates the need to source compatible tubing or fasteners separately, streamlining the service workflow. Regular replacement of the fuel filter is critical for maintaining optimal fuel pressure and flow rates, which directly correlates to the stability of the welding arc and the longevity of the engine itself. By utilizing OEM parts, operators ensure material compatibility and adherence to the manufacturer's performance standards.