Genuine OEM Land Rover Oil Pump Screw, part number 4147433. This essential fastener is designed to securely attach components of the engine oil pump, ensuring its proper assembly and function within the engine. It is a small, threaded metal bolt, weighing approximately 0.009 kg. Using a genuine OEM screw guarantees the correct thread pitch, material strength, and torque specifications, which are crucial for maintaining the integrity of the oil pump assembly and preventing leaks or failures.