Heavy Duty Engine Oils
Delo® 400 XSP SAE 5W-30
Synthetic Heavy-Duty Diesel Engine Oil
Delo 400 XSP SAE 5W-30 with ISOSYN Advanced Technology is a super-premium quality “low SAPS” heavy duty diesel engine oil which exceeds industry and engine manufacturers’ performance requirements. It is specifically designed to lubricate a wide range of high speed diesel engines requiring API CK-4, CJ4 PLUS / SN, or ACEA E9 performance lubricants operating under the most severe service conditions.
*Disclaimer: The actual product may vary from the images shown on this website*
*Our Product Data Sheets (PDS) contain product information including features, benefits, applications, typical key properties and service considerations. PDSs are produced regionally based on the best available information at the time of issue. For each product, there is one PDS for the Asia Pacific region. The specific information included in each PDS may not directly reflect the Australian market or Australian conditions. In the event of any inconsistency between this webpage and the applicable PDS, this webpage prevails. For the most up-to-date, Australian-specific information contact us. Please note that, by clicking the PDS link, you will be leaving the Caltex Australia website.
- Minimises fleet maintenance costs
Exceptional soot dispersion keeps fuel soot in suspension, minimising filter plugging, cylinder head sludge, abrasive polishing wear and oil thickening. Improves equipment durability and reliability. - Low temperature protection
Low viscosity synthetic base stock promotes consistent cold engine starting for gasoline and diesel engines operating in low temperatures thus protecting against start-up wear. - Reduced emissions
Formulated with latest generation “low-SAPS” (sulphated ash, phosphorus and sulphur) technology containing reduced levels of metals, phosphorus and sulphur, it maximises the life of sensitive catalyst metals and extends the cleaning intervals of diesel particulate filters. - Minimises fleet operating costs
Excellent deposit control on valves and piston crownlands reduces oil consumption. Exceptional oxidation stability and soot control provides extended oil drain capability so that equipment is in service longer generating revenue. Contributes to maximum vehicle utilisation and minimal downtime. Potential improvement in Fuel Economy as compared to conventional SAE 15W-40 oils due to lower HTHS. - Reduces inventory costs
“Universal” formulation provides excellent overall performance in mixed fleets of different engine designs, (including modern low emission diesel engines) allowing one oil for many services and reducing the chance of product misapplication. Backward compatible with previous API Oil Service Categories and engine models.
- Delo 400 XSP SAE 5W-30 with ISOSYN Advanced Technology is a super-premium quality “low SAPS” heavy duty diesel engine oil which exceeds industry and engine manufacturers’ performance requirements. It is specifically designed to lubricate a wide range of high speed diesel engines requiring API CK-4, CJ4 PLUS / SN, or ACEA E9 performance lubricants operating under the most severe service conditions.
- It is formulated using the most advanced additive technology to provide outstanding protection for on-highway applications, including 2017 greenhouse gas-compliant (GHG 17) diesel engines with lower CO2 emissions, in addition to EPA 2017 compliant low emission diesel engines with Selective Catalytic Reduction (SCR), Siesel Particulate Filter (DPF) and Exhaust Gas Recirculation (EGR) systems.
- Mixed fleets of European, North American and/or Japanese diesel engines.
- Commercial road transport, including the latest engines fitted with exhaust cleanup devices of all types.
- Vehicles meeting the most recent exhaust emissions standards, including US EPA 2002, 2007 and 2010, 2017 greenhouse gas (GHG 17) Euro IV, V and VI, and Australian ADR 80/02 and ADR 80/03 (for heavy duty).
- Mixed fleets of both diesel and gasoline engines, and both old and new equipment.
- Stop-and-go vehicles in high soot loading service such as buses and waste collection trucks.
- Most diesel engined light duty vehicles.
- Off-highway vehicles and plants including agricultural equipment, genset.
- Many heavy-duty gas-fuelled vehicles.
Relevant brochures
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Delo® Difference
Delo has been delivering end-to-end protection for over 80 years. ISOSYN® Technology is why Delo products provide reliable protection to critical engine parts.
Specialised Programs
Using premium Caltex lubricants combined with our custom programs like LubeWatch® Oil Analysis and Mining Task force, we can help your business to achieve even more.