ENGINE BLOCKS HEAD GASKETS SEALER,,MCP,,PRO-ENGINE SEAL,,,DIESEL & PETROL,,USED ALL AUTOMOTIVE MANUFACTURES,,,500 ML ,,Confirmed UK Examination of Trademark Standard,,,,Engine Seal :MCP Fixes most leaks in all types of water cooled engine including cracked heads, head gasket failures, cracked blocks, radiators, heater cores and water pumps. A repair made with Steel Seal Head Gasket is permanent, guaranteed for the lifetime of the engine.