Welcome to the dealers ️ High-quality goods ️ Existing goods ️ Shipment on time (within 2-3 days), please read carefully before the order/all products are available in stock, unless the marking is "sold", if the product marks 'pre-order' is current On the way to purchase, it will be arranged quickly. If the product has different colors, please select the correct variety/print so that we can avoid errors. If the product has not been worn or used, we accept the return. Satisfaction guarantee: All products are 100%satisfactory. If you have any questions, please contact us at any time. We will definitely provide you with the best service.Product features: • Delo Gold Ultra is a high performance, multigrade, heavy-duty diesel engine oil specifically designed to lubricate a wide range of engines requiring API CI-4 or ACEA E7 performance lubricants, including those fitted Selective Catalytic Reduction (SCR) and / or Exhaust Gas Recirculation (EGR) emission control technologies. • Delo Gold Ultra is formulated with ISOSYN Technology to provide exceptional soot dispersancy, deposit control and wear protection. Customer benefits Reduces maintenance costs ISOSYN Technology, including a combination of high performance hydrocracked base fluids and carefully balanced metallic detergent and ashless dispersant additive system, provides excellent overall engine cleanliness in all service conditions. ISOSYN Technology also confers the high degree of soot dispersancy required to maintain oil drain intervals in modern engine designs. Highly effective oxidation stability protects against the formation of gums and varnish at elevated temperatures. Prolongs engine life High efficiency dispersant combination plus proven metallo-organic anti-wear additive system provides excellent protection against wear of critically loaded components under all operating conditions. Multigrade viscosity provides additional protection against wear at start-up and under high temperature operating conditions. Preserves full power and performance Outstanding metallic detergent additive system preserves full power and performance by providing excellent upper-ring-belt deposit control under the high temperatures encountered in turbocharged diesel engines. Extends oil and filter service intervals Highly effective antioxidant system inhibits the formation of sludge forming materials which can lead to premature oil thickening and filter plugging. Very effective dispersant system further assists by keeping insoluble contaminants finely suspended in the oil, minimizing their ability to block oil filters. Applications • Mixed fleets of diesel engines (high speed, four-stroke, turbocharged or naturally aspirated) • Four-stroke gasoline engines in mixed fleets of diesel and gasoline engines • Commercial road transport • Off-highway vehicles and plant • Agricultural tractors and farm machinery • High speed diesel engines in marine service (e.g., fishing boat, river transport) • Generator sets