The Kuhn Z4515750 Seal Kit is a genuine OEM replacement part specifically engineered for various Kuhn GMD series disc mowers. This essential kit contains all necessary seals to maintain the hydraulic system's integrity, preventing fluid leaks and ensuring reliable, efficient operation. Manufactured to Kuhn's rigorous quality standards, it guarantees a precise fit and long-lasting durability for models including GMD 280, GMD 310, GMD 350, GMD 400, GMD 44, GMD 500, GMD 600, GMD 700, GMD 800, and GMD 900.