Mastermax 15W40 API CH4 is a premium-quality, multi-grade diesel engine oil formulated with advanced base stocks and performance-enhancing additives. It provides superior protection against wear, oxidation, and corrosion while maintaining engine cleanliness under high loads. Designed to meet the demands of modern diesel engines, it delivers stable viscosity across wide temperature ranges, ensuring smooth starts and continuous lubrication. This oil offers outstanding soot dispersancy and deposit control, preventing harmful buildup that can compromise efficiency. Its enhanced shear stability ensures lasting protection even under severe operating conditions. Fully compliant with API CH4 standards, Mastermax 15W40 is a dependable solution for operators seeking long engine life, reduced downtime, and optimal performance in demanding environments.




15W40 API CH4 is a heavy-duty diesel engine oil designed to deliver reliable performance and protection in trucking, mining, construction, quarrying, and agricultural equipment across diverse operating environments.
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Emerald Business Park, Kutch Road Nairobi - Kenya
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Director : +254 757 297 662