This is a Turbo oil feed pipe for Toyota Hilux / Prado 1KD engine.
Replacing the oil feed pipe for a Toyota Hilux / Prado 1KD turbo engine may be necessary due to blockage or restriction from accumulated debris, leaks from corrosion or cracks, wear and tear from aging or vibration, and when changing the turbocharger to ensure optimal oil flow. A new pipe improves reliability and prevents future issues, helping maintain proper lubrication and engine performance.