The Workhorse Oil for Southeast Asia’s Toughest Engines
Heavy-duty diesel engines in trucks, buses, generators, and construction equipment face relentless demands: extreme heat, heavy loads, extended drain intervals, and fuel quality that varies widely across the region. An oil that fails under these conditions doesn’t just cost money — it costs downtime.
ECO MATIC 15W-40 CI-4+ is a synthetic-blend diesel engine oil purpose-built for commercial and industrial applications. The CI-4+ rating means it exceeds the requirements of earlier CG-4, CH-4, and CI-4 categories, delivering the soot handling, wear protection, and oxidation resistance that modern high-output diesel engines require.
Why CI-4+ Matters for Your Fleet
Soot dispersancy: High-EGR diesel engines generate significantly more soot than their predecessors. CI-4+ formulations keep soot particles suspended and dispersed, preventing abrasive wear and oil thickening that leads to filter plugging and bearing damage.
Anti-wear and anti-corrosion: Advanced ZDDP and ashless antiwear additives protect valve trains, bearings, and cylinder liners — the components most vulnerable to premature failure in high-load commercial service.
Oxidation and nitration resistance: Synthetic base oil components resist chemical breakdown from heat and combustion byproducts, maintaining oil integrity over extended service intervals.
Seal compatibility: Formulated to maintain elastomer seal condition, preventing leaks that lead to oil consumption, contamination, and unplanned maintenance stops.
Applications
Long-haul trucks, city buses, mining dump trucks, excavators, wheel loaders, diesel generators, and marine auxiliary engines. Suitable for both turbocharged and naturally aspirated diesel engines requiring API CI-4+, CI-4, CH-4, or CG-4 performance levels.
Packaging
1L bottles and 3.5L jerry cans — scalable for retail outlets, fleet depots, and project sites.
Need bulk supply for your fleet? Contact Synergy or reach us via WhatsApp.