The John Deere R89222 is a genuine OEM intake valve designed for various John Deere agricultural, construction, and industrial engines. This critical engine component ensures proper air-fuel mixture intake, contributing to optimal engine performance and efficiency. Manufactured to John Deere's rigorous specifications, it provides reliable operation and durability for compatible models including a wide range of tractors, combines, sprayers, and construction equipment. With a length of 152.4 mm, a head diameter of 50.8 mm, and a stem diameter of 9.525 mm, this valve is engineered for precise fit and function.