Rein Crankcase Vent Return Pipe

The Rein Crankcase Vent Return Pipe, also sold as a crankcase breather hose, vent hose or PCV return line, is a replacement part for the crankcase ventilation (CCV) system. It carries oil vapor and blow-by gases from the oil separator or connecting hose back to the intake manifold. This keeps crankcase pressure under control and helps the engine run cleanly.

Key Features:

• Replacement vent and return line for the crankcase ventilation system
• Made by Rein Automotive (CRP), a supplier of original equipment, private label and in-house engineered replacement parts
• Designed to match the original fit, form and function of the factory part
• Quality testing to ISO and TUV standards
• Helps the crankcase ventilation system separate oil from intake air

A cracked, brittle or blocked vent line can cause whistling noises from the intake, bluish exhaust smoke, high oil consumption and sludge under the oil cap. Replacing the return pipe when you service the oil separator helps prevent early failure of the ventilation system. Choose the child item that matches your application.