Genuine OEM Jaguar Piston Cooling Oil Nozzle, part number C2Z30467. This vital engine component is designed to spray a precise stream of oil onto the underside of the pistons, effectively dissipating heat and preventing thermal stress. It is located within the engine block, directed towards the piston crowns. Weighing approximately 0.15 kg, using a genuine OEM nozzle ensures the correct spray pattern and flow rate for optimal piston cooling and engine longevity.