Caltex Delo Gold Ultra SAE 15W-40

Caltex Delo Gold Ultra SAE 15W-40

Caltex Delo Gold Ultra is a high-performance, heavy-duty diesel engine oil designed specifically to lubricate a wide range of engines requiring API CI-4 or SL performance lubricants. It is formulated with ISOSYN technology, which combines premium base oils with high-performance additives to provide engine protection.Features advanced detergent and dispersant additive systems that keep piston rings clean and minimize sludge buildup, extending the time between engine overhauls.The high-efficiency additive system provides a protective layer against wear on heavily loaded components, even under high-temperature operating conditions.Exceptional oxidation stability helps prevent the formation of gum and varnish at elevated temperatures, ensuring the engine stays efficient.While designed for heavy-duty diesel engines (trucks, buses, off-road equipment), it is also rated for gasoline engines (API SL), making it useful for mixed-fleet operations.

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