The extractor for fuel valve, code 217891, is a specialized service tool designed for the safe and efficient removal of fuel injection valves from the MAN L21/31 engine. Engineered to apply controlled extraction force without damaging surrounding components, it allows technicians to remove tightly fitted valves quickly and securely, even after prolonged operation. Its robust construction and precise interface geometry ensure reliable engagement with the valve assembly, minimizing the risk of deformation or wear during maintenance procedures. By facilitating efficient servicing and reducing downtime, this extractor plays an important role in maintaining fuel system performance, operational safety, and overall engine reliability.