Porsche Engine Crankcase Breather Hose 94810721702 – Genuine Porsche ABS1418HU-D increasing its lifespan

increasing its lifespan

Accurate fit: Precisely engineered to match the original 038103663B funnel shape and size

professional installation recommended for proper calibration

Part Number 02Z911023J Cross Reference Denso 2805340 Type Starter Motor Voltage 12V

Porsche Engine Crankcase Breather Hose 94810721702 – Genuine Porsche ABS1418HU-D increasing its lifespanEngine Crankcase Breather hoses are part of a vehicles Positive Crankcase Ventilation (PCV) system. The job of the PCV system is to allow pressure to escape from the crankcase in a controlled manner. It is necessary to vent the crankcase of positive pressure caused by engine blow by (gas from the combustion event that leaks past the pistons.) This blow by gas is routed back into the intake air stream thereby reducing the emission of unburned