Ultra Max Extra Series
Ultra Max Extra Series is a premium fully synthetic fuel-economy heavy-duty diesel engine oil engineered for modern on-road and off-road diesel engines operating under demanding service conditions. Formulated with advanced synthetic base oils and high-performance additive technology, it provides exceptional protection against wear, oxidation, viscosity breakdown, and corrosive damage while maintaining engine cleanliness and durability. Its advanced Mid SAPS formulation is fully compatible with modern exhaust after-treatment systems, helping reduce emissions and protect the performance and longevity of Diesel Particulate Filters (DPF), Diesel Oxidation Catalysts (DOC), and Selective Catalytic Reduction (SCR) systems.
Available Grades (SAE)
Product Applications
The Ultra Max Extra Series from MAG Lubricants is designed for naturally aspirated and turbocharged heavy-duty diesel engines equipped with Exhaust Gas Recirculation (EGR) and advanced exhaust after-treatment technologies. Developed to meet the demanding requirements of global OEMs requiring Mid SAPS lubricant technology, it is suitable for engines complying with Euro IV, Euro V, and Euro VI emission standards. The series provides excellent compatibility with both modern low-emission engines and previous-generation engine platforms, making it suitable for mixed fleets operating across a wide range of commercial transport, construction, mining, agricultural, and other heavy-duty applications.
Key Specifications & Performance Claims
API CJ-4 ● JASO DH-2 ● ACEA E7/E4/E9/E6 ● DTFR 15C100 ● DTFR 15C110 (MB 228.31/228.51) ● Volvo VDS 4 ● Renault RLD2/RLD3 ● Mack EO-O/EO-N PP ● MTU Type 2.1/3.1 ● CAT ECF-3 ● Deutz DQC III/IV-10 LA ● Detroit Diesel 93K218 ● Cummins CES 20081 ● Scania LA/LDF-4 ● MAN M3271-1 ● MAN M3575 ● MAN M3477 ● MAN M3677 ● MAN M3691
Product Features
- Outstanding Oxidation Stability: Resists oil degradation under high operating temperatures, helping maintain lubricant performance and support extended service intervals.
- Extended Drain Capability: Engineered to provide long-lasting protection and performance over extended oil drain intervals, helping reduce maintenance requirements and equipment downtime.
- Advanced Emissions System Compatibility: Supports the performance and durability of modern exhaust after-treatment systems while helping maintain compliance with emissions requirements.
- Excellent Cold-Start Performance: Provides rapid oil circulation and superior flow characteristics at low temperatures, helping reduce start-up wear and improve engine protection.
- Fuel Flexibility: Delivers reliable protection and performance in applications operating with both low-sulfur and higher-sulfur diesel fuels.
- Exceptional Shear Stability: Maintains viscosity integrity under severe mechanical stress, ensuring consistent lubrication and protection throughout the oil drain interval.
- Fuel Economy Benefits: Advanced formulation helps improve fuel efficiency by reducing internal friction while maintaining optimum engine protection.
- Superior Soot and Deposit Control: Effectively manages soot accumulation and piston deposits, helping maintain engine cleanliness, performance, and long-term durability.
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