At Maxmaz Oil, we specialize in providing high-performance lubricants that power vehicles, machinery, and industries across the globe. With a commitment to excellence and innovation, we supply transmission fluids, engine oils, and industrial oils that meet and exceed OEM standards. Whether you’re a mechanic, fleet manager, industrial operator, or DIY enthusiast, Maxmaz delivers the protection and performance your equipment deserves.
MaxMaz 20W-50 API CK-4 Heavy Duty Diesel Engine Oil is a high-performance, multi-grade engine oil designed to provide outstanding protection for modern and older diesel engines operating under severe conditions. Blended with premium base oils and advanced additive technology, it delivers superior resistance to wear, oxidation, and soot buildup, even at high temperatures and heavy loads. MaxMaz 20W-50 offers robust protection for engines equipped with emission control systems (EGR, DPF, SCR) while maintaining excellent engine cleanliness and long-lasting performance. Ideal for use in demanding applications where extra protection and viscosity stability are critical.
Superior Wear Protection: Shields critical engine components from wear even under high load and extreme temperature conditions.
Outstanding Thermal and Oxidation Stability: Resists oil breakdown at high temperatures for longer oil life and cleaner engines.
Excellent Soot and Deposit Control: Minimizes sludge and soot buildup to maintain engine performance and reduce maintenance.
Extended Oil Drain Intervals: Supports extended service intervals when recommended by engine manufacturers.
Enhanced Shear Stability: Maintains viscosity under heavy-duty operations, ensuring consistent protection over time.
Emission System Compatibility: Designed to protect and prolong the life of EGR, DPF, and SCR emission systems.
Improved High-Temperature Protection: Ideal for engines operating in hot climates and under heavy loads.
Corrosion and Rust Protection: Prevents rusting of engine parts, extending engine durability.
Fuel Economy Support: Helps optimize fuel efficiency by reducing internal engine friction.
Recommended for heavy-duty diesel engines in trucks, buses, construction, agricultural, and mining equipment operating under severe service conditions.
Suitable for modern diesel engines with advanced emission control systems, including EGR, DPF, and SCR.
Ideal for older diesel engines requiring thicker oil for maintaining oil pressure and wear protection.
Excellent choice for high-temperature environments and heavy-load applications where a higher viscosity oil is needed.
Also suitable for use in off-highway machinery, stationary engines, and power generation units requiring API CK-4 performance.
Not recommended for gasoline engines unless explicitly approved by the manufacturer.