The Massey Ferguson 3681E033 is a genuine OEM cylinder head gasket designed for a wide range of Massey Ferguson agricultural tractors. This critical engine component provides a tight seal between the cylinder head and engine block, preventing leakage of combustion gases, coolant, and oil. It is compatible with Massey Ferguson models including 230, 240, 360, 375, 390, 4200, 4300, 5300, 5400, 5600, 6400, 7400, 7600, 7700, 8100, and 8200 series, specifically those equipped with Perkins A4.236, A4.248, 1004.4, 1004.4T, 1006.6, 1006.6T, 1104C-44, 1104C-44T, 1104D-44, 1104D-44T, 1106C-E60TA, 1106D-E66TA, 1204E-E44TA, 1204E-E44TTA, 1206E-E70TA, 1206E-E70TTA, 1206F-E70TA, 1206F-E70TTA engines. This high-quality gasket ensures optimal engine performance and longevity. Replaces Perkins part numbers 3681E033 and U5LT0036.