Loctite 515 Gasket Maker & Flange Sealant for Automotive: High-Temperature, Medium-Strength, Anaerobic, Works on All Metals, Flexes with Movement | Purple, 50 ml (PN: 555352)
Flexible gasketing material for use on rigid machined flanges with less than 0.015" (0.381 mm) gap. OEM approved – use where OEs specify 515 or “anaerobic" gasket (cures in absence of air). 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.