This is a genuine OEM DEUTZ-FAHR part number 4518026, identified as a V-Belt Tensioner. Designed for various Deutz engines and compatible with numerous DEUTZ-FAHR AGROTRON series tractors, including models such as AGROTRON K 410, AGROTRON K 420, AGROTRON K 430, AGROTRON K 610, AGROTRON K 620, AGROTRON K 630, AGROTRON K 640, AGROTRON M 600, AGROTRON M 610, AGROTRON M 620, AGROTRON M 640, AGROTRON M 650, AGROTRON X 710, AGROTRON X 720, AGROTRON L 710, AGROTRON L 720, AGROTRON L 730, AGROTRON TTV 410, AGROTRON TTV 420, AGROTRON TTV 430, AGROTRON TTV 610, AGROTRON TTV 620, AGROTRON TTV 630, AGROTRON TTV 7250, AGROTRON TTV 9340, AGROTRON 6120, AGROTRON 6130, AGROTRON 6140, AGROTRON 6150, AGROTRON 6160, AGROTRON 6180, AGROTRON 6190, and AGROTRON 6210. Ensure optimal belt tension and engine performance with this original Deutz-Fahr component.