The Massey Ferguson 1621761M1 hand pump is a genuine OEM component designed for a wide range of Massey Ferguson agricultural tractors and industrial machinery. This essential part ensures reliable manual fluid transfer, maintaining optimal operation across compatible models. Confirmed fitment includes MF 100, 200, 300, 500, 600, 1000, and 1200 series tractors, as well as various industrial models. With precise dimensions of 95mm length, 25mm width, and 51mm height, and a weight of 0.12 kg, this hand pump is built to OEM specifications for durability and performance.