part 58120836 Manifold for piston Ø18 C2W Interpump code 58120836 Details Interpump number58120836 DescriptionManifold for piston Ø18 C2W ItalianTESTATA PISTONE D.18Qty per pump1 Fits these pumps Interpump 58 C2W series 3 C2W2011C2W2012C2W2013