With Loctite 510 flange sealant, you create a dependable and durable seal on rigid metal flanges operating at temperatures up to 204 °C. This liquid anaerobic gasket fills surface irregularities, scratches, and machining gaps up to 0.25 mm without shrinkage or compression set. Designed for rigid engine casings, transmission housings, and pump flanges made of steel or aluminium, it increases joint reliability. Thanks to its instant low-pressure resistance, you can test assemblies immediately after fitting, saving valuable maintenance time and preventing fluid or gas leaks.