High Quality Oil Water Separator Plastic 022103515A for AUDI

Plastic oil water separator engineered to OEM standards for Audi engine crankcase ventilation system replacement. The high-performance reinforced plastic housing provides reliable structural stability under continuous engine temperature fluctuations and internal pressure changes. Its internal labyrinth separation structure efficiently isolates engine oil mist from blow-by gas, capturing oil particles and guiding them back to the oil pan while allowing purified gas to flow into the intake manifold for secondary combustion. This design effectively reduces oil consumption and prevents oil contamination inside the intake pipeline.

Precision injection molding ensures accurate outer dimensions and mounting hole positions, supporting direct bolt-on installation without extra modification. Integrated sealing edges fit tightly with mating surfaces to avoid gas leakage. Every finished unit undergoes air tightness inspection and flow performance sampling test before packaging. A faulty oil water separator loses separation capacity, causing excessive oil vapour to enter the intake system, resulting in carbon accumulation on intake valves, increased oil burn, rough idle and reduced engine power. Installing this plastic oil water separator restores normal crankcase ventilation function, cuts carbon buildup risks and protects engine intake components. It is a dependable aftermarket spare part for Audi engine maintenance and overhaul projects.