The Deutz 04159139 is a genuine OEM exhaust valve designed for Deutz FL/913 series diesel engines, including models F3L913, F4L913, F5L913, F6L913, BF4L913, and BF6L913. This critical engine component ensures proper gas exchange, contributing to efficient combustion and engine longevity. Manufactured to precise specifications, it features a length of 125.0 mm, a head diameter of 42.0 mm, and a stem diameter of 9.0 mm, with a weight of 0.12 kg. Trust this authentic Deutz part for reliable operation and perfect fitment in your agricultural or industrial machinery.