PCV Oil Separator Membrane – Porsche Cayenne 4.8L M48.51 | OEM 94810723653 94810723652Fix Porsche Cayenne 4. 8L PCV Issues Without Replacing the Oil Separator! Restore proper engine vacuum, eliminate leaks, and reduce oil consumption without replacing the entire oil separator. This 85mm PCV diaphragm is designed to replace the failed membrane in Porsche M48. 51 engines. Over time, the original diaphragm loses elasticity due to heat and oil exposure, leading to cracks or collapse. This causes vacuum leaks, unstable engine operation, and

It replaces the failed diaphragm in the valve cover PCV system and helps restore correct crankcase ventilation pressure regulation

This product is a valve cover repair kit

2 TDI | OEM 03P131512C / 03P131512D

This forces some car owners to drive without a blade

Compare the crankcase ventilation valve design with the component installed in your original valve cover

Kit detail: plug with high-temperature oil-resistant gaskets

A failed valve cover diaphragm on the Peugeot and Citroen 1

0 TDI — BKD

It helps regulate crankcase pressure and separate oil mist from crankcase gases

Is this a PCV membrane or air extraction flap diaphragm

Volkswagen Tiguan 2017–2020 USA

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