The Dana JDAL160541 Gasket Set is a genuine OEM component designed for John Deere steering cylinders, specifically for 'D' type cylinders. This high-quality gasket set ensures a reliable, leak-free seal within the hydraulic steering system, crucial for maintaining optimal steering performance and preventing fluid loss. It is an essential replacement part for routine maintenance and repairs on a wide range of John Deere agricultural and utility tractors, including models from the 1000, 2000, 3000, 4000, 5000, 6000, 7000, 8000, and 9000 series, as well as 9R/9RT/9RX series. Manufactured to precise specifications, this kit provides all necessary gaskets for a complete cylinder overhaul. Engineered for perfect fit and durability.