Mr. Gasket Differential Cover Gaskets offer simple, no silicone installation. They use an aluminum carrier, silicone elastomer beading, and a rubber-coated binder to create a strong, long-lasting seal perfect for the demands of factory or high-performance front and rear ends. Whether it's your daily driver, race car, or off-road rig, these premium differential cover gaskets from Mr. Gasket have you covered.