VSE | 2025+ L5P CCV Upgrade Kit

!! Ensure you have a 2025+G2 L5P prior to purchase.The Gen2 L5P has a Crank Case pressure sensor installed on the CCV head unit (See picutures) 2025 L5P CCV Upgrade system – keep your Turbo and intake air system clean! Install Instructions What is a CCV system ? CCV stands for “Crankcase Ventilation” On all diesels and especially the L5P the CCV is connected to a valve cover to extract the combustion gasses that have entered the crankcase via bypassing the piston rings, and other gasses as the result of oil aeration. The CCV system connects to the factory intake or intake manifold, in the case of diesels – the intake air horn. The factory intake air horn draws a vacuum across the CCV system by way of BERNOULLIS PRINCIPAL to pull crankcase gases out of the engine and reburn them in the motor. The problem is often as a diesel wears out they endup with a lot of blow by and oil injection into the inlet of the turbo. The truck consumes this oil as part of emissions standards and best practi