The Perkins T418735 is a genuine OEM piston designed for use in various Perkins 1104C and 1104D series diesel engines. This critical engine component ensures proper combustion and engine performance, fitting specific engine models such as 1104C-44, 1104C-44T, 1104C-E44, 1104C-E44T, 1104D-44, 1104D-44T, and 1104D-E44T. It is also compatible with a wide range of agricultural and construction machinery from brands like Massey Ferguson, Fendt, Valtra, and Challenger that utilize these robust Perkins engines.