Coolant Filler Neck with Cap for 2006-2011 Honda Civic

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all-aluminum coolant filler neck for 2006-2011 Honda Civic . This is an all-aluminum upgrade to the stock plastic piece.

Direct replacement for the plastic OEM unit uses the OEM hose and clamps. Billet aluminum neck eliminates steam erosion and cracking common with plastic filler necks. Applications: 2006-2011 Honda Civic 1.8L and 2.0L SI, EX, LX, and DX trims