Loctite 555352 515 Gasket Maker Flange Sealant Tube, 50-milliliter Flexible gasketing material for use on rigid machined flanges OEM approved Eliminates preformed, pre-cut, paper, rubber and cork gaskets Flexes with flanges that move in service Typical applications include water pumps, thermostat housings, transmission pans, transmission case covers, transaxle casings, O-ring replacement