Products MercuryGasket (Kit) / Seal Kit / Diaphragm /Plate Back Oil Pan Gasket Kit 27-72479A5 Item number: 27-72479A5 Similar numbers: SIERRA 18-4366 Fit on Mercruiser 224 CID (3.7L) You May Also Be Interested In Timing Chain Gasket Kit 27-34213A2 Face Plate 817276-1 / 8172761 Piston Kit 09-816 Piston Kit 09-751-04