Greases and lubricants. Defence Fuel and Food Services (DFFS) has a requirement for the procurement and supply of a range of approximately 230 oils, lubricants, greases, additives and associated products for use in the Marine, Aviation and Ground environments. The product range will include, but will not be limited to; Engine Oils (Spark Ignition & Compression Ignition), Hydraulic Fluids, Transmission Fluids, Brake Fluids, Aviation Turbine Oils, Fuel Additives, De-icing Fluids, Coolants, Weapon Cleaning Fluids, Damping Fluids, Corrosion Preventatives, Automotive Greases, Aviation Greases, Multipurpose Greases and drums for waste product.