Authentic SAME 04305504 valve seat, designed for optimal performance in various agricultural machinery. This OEM valve seat is compatible with SAME, Deutz-Fahr, Hürlimann, and Lamborghini tractors equipped with 1000.3 W, 1000.4 W, and 1000.6 W engine series. Essential for maintaining proper engine valve function, ensuring a tight seal and preventing compression loss. Precision-engineered with an outer diameter of 43 mm, an inner diameter of 32 mm, and a height of 8.5 mm.