The John Deere RE49633 is a genuine OEM plunger designed for critical applications within John Deere agricultural and industrial machinery. This precision-engineered component is essential for the proper functioning of fuel systems in a wide range of John Deere equipment, including 8000/9000 series tractors, 9000 series combines, 4000/6000 series sprayers, and 6000 series engines. Manufactured to John Deere's rigorous standards, it ensures reliable performance and durability. Weighing 0.12 kg with dimensions of 95 mm length, 51 mm width, and 51 mm height, this plunger is a direct replacement part, vital for maintaining optimal engine efficiency and operational integrity.