The Claas 11711930 is a genuine 12V diesel supply pump designed for optimal fuel delivery in various Claas agricultural machinery. This essential component ensures a consistent flow rate of 140 liters per hour at 0.3 bar pressure, critical for engine performance. Featuring M14 x 1.5 inlet and outlet threads, it is a direct replacement for models in the Lexion, Tucano, Jaguar, and Xerion series, ensuring reliable operation and proper fuel system function.