Diesel Max 15W40 is a high-performance heavy-duty diesel engine oil designed to deliver reliable protection and consistent performance across a wide range of diesel engines and operating conditions. It is well suited to mixed fleet environments, providing dependable lubrication for both modern and older engines used in on-road and off-road applications. Formulated with a robust base oil system and advanced additive technology, Diesel Max 15W40 provides strong protection against wear, soot-related thickening, and deposit formation while maintaining stable viscosity under high temperature and load. It helps support extended service intervals by controlling oxidation and neutralising acids generated during combustion, ensuring long-term engine cleanliness and durability. Designed for high-utilisation environments such as transport, construction, and agriculture, it delivers consistent performance and protection where reliability and uptime are essential.

– Suitable for a wide range of diesel engines, making it ideal for mixed fleets that include both newer and older vehicles.
– Approved by major engine manufacturers, ensuring dependable performance across various types of equipment.
– Helps maintain engine cleanliness by reducing deposit buildup and neutralizing harmful acids.
– Resists viscosity breakdown under high temperatures and mechanical stress, providing consistent protection in demanding conditions.
– Supports extended service intervals, helping reduce maintenance frequency, minimize downtime, and lower operating costs.

ACEA E11 / E9 / E7 | Allison TES-439 | API CK-4 / CJ-4 / SN | CAT ECF-3 | Cummins CES 20086 | Deutz DQC III-18 LA | Detroit Diesel 93K223 | DTFR 15C100 | Ford WSS-M2C171-F1 | JASO DH-2 | Mack EOS-4.5 | MAN M 3775 | MTU Type 2.1 | Renault RLD-3 | SAE 15W-40 | Volvo VDS-4.5