18-2739 Sierra Exhaust Plate Gasket Mercury 250XS Manufacturer: Sierra Part Number: 18-2739 Cross References: SIE 2739, SIE18-2739, 01-1422, 1437-3501, 14373501 Replaces: Mercury 27-832933-5 Fits: Mercury 250XS 3.0L DF (verify fitment using your model or serial number)
