Do I need oil feed restrictor?

An oil restrictor is generally not needed except for oil-pressure-induced leakage. The recommended oil feed for journal bearing turbochargers is -4AN or hose/tubing with an ID of approximately 0.25”. Be sure to use an oil filter that meets or exceeds the OEM specifications.

Do ball bearing turbos need oil restrictor?

Restrictor size will always depend on how much oil pressure your engine is generating-there is no single restrictor size suited for all engines. Ball-bearing turbochargers can benefit from the addition of an oil restrictor, as most engines deliver more pressure than a ball bearing turbo requires.

Why does turbo spit oil?

Oil leaks can be caused by a variety of factors, the main factor being incorrect pressure within the compressor and turbine housings. Oil leaks can cause catastrophic damage to the bearing systems and occur within seconds of the turbocharger commencing operation.

What is an oil restrictor?

A: An oil restrictor installs in the oil passages of the engine block. It limits the flow of oil to certain parts of the engine. Why would you want that? Engine oil lubricates and cools vital engine components. In most cases, more oil usually means the engine will run cooler and last longer.

Can a turbo get too much oil?

If there is too much oil in the pan or if the turbocharger in your car is relatively lower, then oil can get through the seals and begin to blow out.

Can too much oil damage turbo?

If there is too much oil in the pan or if the turbocharger in your car is relatively lower, then oil can get through the seals and begin to blow out. Oil Pressure Too Low– If the oil pressure is too low, it can cause the internal parts of the turbo to wear out such as the seals.

Are there turbos that don’t need oil?

Patented CTR Oil-Less 3.0 Turbocharger. Comp Turbo Technology, Inc. extended the boundaries of turbocharger technology with the announcement of the availability of a turbocharger model that used a bearing system that did not need a lubricating oil supply from the engine.