The Fiatagri 5133784 is a genuine OEM tachometer and hourmeter assembly, specifically designed for various Fiatagri 90-series tractor models. This essential instrument provides accurate monitoring of engine revolutions per minute (RPM) and total operating hours, crucial for maintenance scheduling and performance tracking. It ensures precise compatibility and reliable operation across models including 55-90, 60-90, 65-90, 70-90, 80-90, 85-90, 90-90, 100-90, 110-90, 115-90, 130-90, 140-90, 160-90, and 180-90, including their DT (4WD) variants.