Cometic AFM fiber oil pan gasket for BMW M10B18/M10B20/S14B20 (upper, 0.062in) seals the oil pan to the engine block using AFM—a nitrile synthetic rubber bonded to an aluminum core. AFM offers chemical resistance and temperature tolerance above 250°F with roughly 85% recovery and strong torque retention; it does not require gasket sealers or re‑torque. The gasket provides reliable oil pan sealing across varied flange conditions.
Cometic Gasket BMW M10B18/M10B20/S14B20 .062in Fiber Oil Pan Gasket - Upper