AGCO - F404200190031 - Fendt Rubber Hose

This rubber hose carries coolant between the engine block and the radiator, completing the closed-loop circulation that maintains the engine's operating temperature. It is formed to the specific routing path of the host tractor, which prevents kinking and flow restriction. A cracked or collapsed hose causes coolant loss and overheating, often indicated by a visible steam trail or a drop in the recovery-tank level. The original hose matches the wall thickness and inner-diameter profile of the factory assembly, so the hose clamps seat correctly and do not loosen under thermal cycling. On replacement, inspect the mating spigots for corrosion and replace the spring clamps if their tension feels weak.