The turbocharger oil return pipe is responsible for efficiently returning the engine oil, which has been used to lubricate and cool the turbocharger bearings, to the engine oil pan. Its core function is to ensure unobstructed oil return and withstand high temperatures and pressures. Blockage or damage will lead to oil leaks, turbocharger shaft seal failure, and severely shorten the turbocharger's lifespan. It is a critical component for ensuring the long-term stable operation of the turbocharger.
