The John Deere WZ1836721 is a genuine OEM valve stem crafted from stainless steel, designed for use in a wide range of John Deere agricultural and utility tractors. This critical component ensures the proper functioning of valve assemblies, contributing to reliable and efficient engine operation. With a length of 95 mm and a diameter of 6 mm, it meets original equipment specifications for a precise fit and long-lasting performance. Weighing approximately 0.04 kg, this valve stem is engineered for durability and accuracy in demanding applications.