The John Deere RE529643 is a genuine OEM fuel filter designed for optimal fuel system protection in various John Deere agricultural and construction machinery. This spin-on fuel filter ensures clean fuel delivery to the engine, preventing contaminants from causing damage and maintaining peak performance. It is commonly cross-referenced with aftermarket part numbers such as Donaldson P551435, Sakura SK3156, and Wix 37302. Featuring an outer diameter of 80 mm, a length of 140 mm, and an M16 x 1.5 thread, this filter provides efficient filtration for reliable engine operation.