Fit For Suzuki Swift 18118-54D00 1811854D00 18118 54D00 PCV Positive Crankcase Ventilation Valve Energy Saving: The PCV control valve maintains proper airflow inside the engine, and engine efficiency and fuel utilization are improved, thus saving fuel consumption. Durable: Positive crankcase ventilation valve made of ABS and metal makes it resistant to oxidation and high temperature, which improves the service life and reliability. Precisely balances crankcase negative pressure, eliminating valve cover oil leakage caused by excessive pressure, preventing excessive oil consumption, and reducing oil and dirt buildup on the chassis. Effectively filters blow-by impurities, preventing carbon buildup from clogging the intake manifold, maintaining smooth airflow, improving power response, and eliminating sluggishness or hesitation during acceleration., Manufacturer: JHYTVBMLOI