John Deere UC12012 Welch Plug is a critical component designed to close or fill ports, ensuring your equipment maintains optimal system functionality. Crafted from premium aluminum, this plug exceptional durability across various applications. Its compact design allows for simplified installation, making it an i solution for tight spaces. Additionally, it helps manage leaks by limiting fluid escape during disconnection in controlled environments. Developed specifically to match John Deere equipment specifications, this plug s a proper fit and reliable performance. Model Number: UC12012