The AGCO AG633657 is a genuine OEM fuel injection nozzle designed for a wide range of Massey Ferguson agricultural and industrial machinery. This precision-engineered nozzle ensures optimal fuel atomization and delivery, crucial for efficient engine performance and reduced emissions. It is compatible with Massey Ferguson 100 Series (135, 148, 165, 168, 175, 178, 185, 188), 200 Series (265, 275, 285, 290), 500 Series (565, 575, 590) tractors, and various 300 Series industrial tractors (30B, 30D, 40B, 50B, 50C, 50D, 50E, 60, 60H, 60HX). Measuring approximately 95mm in length, 38mm in width, and 38mm in height, and weighing 0.12 kg, this nozzle is a direct replacement for older part numbers including 894002M91 and its subsequent revisions, ensuring perfect fit and function.