336430A1 is a square-style fuel filter insert with integrated water separator function for Case IH and New Holland equipment, and it is confirmed for the Patriot 4430 sprayer application. This element is a filter insert (not a spin-on canister) with dimensions of approximately 76 mm × 76 mm × 54 mm. It functions as a pre-filter and water separator, removing water droplets and coarse particulate contaminants from diesel fuel before the fuel reaches the downstream fine filtration stage and the engine's high-pressure injection system.
