Massey Ferguson - 4121A063 - Fuel return tube Perkins 1104

The Massey Ferguson 4121A063 is a genuine OEM fuel return tube designed for agricultural and industrial machinery equipped with Perkins 1104 series engines. This critical component ensures the proper return of excess fuel from the injectors back to the fuel tank, maintaining correct fuel pressure and preventing system overload. Manufactured to precise specifications, it guarantees a secure fit and reliable operation within the fuel system. This fuel return tube is compatible with various Massey Ferguson 5400, 6400, 7400, and 8400 series tractors, providing essential support for engine efficiency and longevity.