This is a genuine HONDA replacement PCV (Positive Crankcase Ventilation) tube, part number 17131PHK000. It is specifically engineered to fit your HONDA vehicle, ensuring proper ventilation of your engine's crankcase. A functioning PCV system is crucial for removing harmful combustion byproducts and blow-by gases from the crankcase. This helps to prevent sludge buildup, reduce oil consumption, and improve overall engine efficiency and longevity. Replacing a worn or clogged PCV tube with this OEM part will restore your engine's ventilation system to its original specifications, contributing to smoother operation and cleaner emissions.
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