Oil for the lubrication of bearings and crankshaft of the compressor setup for cargo refrigeration systems. These lubricants have the correct viscosity, film strength and stability, both chemical and thermal for the operating conditions. The oils are compatible with refrigerants. Straight mineral elements with additives to prevent foaming and inhibit against chemical action with refrigerants and system metals. When ordering, select a code number for the appropriate grade of oil and indicate the brand you require.