Philosophy
◎ Professional and stable, sincere forever!
◎ Hold ourselves to the standards of Great Wall Lubricant, introducing third-party quality supervision mechanisms.

Product Introduction

1. Yonghai CD Diesel Engine Oil is formulated with high-quality mineral oil as the base oil, supplemented with high-temperature detergents, ashless dispersants, antioxidants, anti-corrosion agents, anti-wear additives, and other additives.
2. Available in SAE viscosity grades: CD30, CD40, CD50, and 15W/40CD.
3. Packaged in 170kg and 18L containers.

Performance Characteristics

1. Excellent high-temperature detergency and lubrication performance, effectively controlling the formation of high-temperature carbon deposits, varnish, and other deposits, keeping engine parts clean.
2. Good oxidation resistance, corrosion resistance, and anti-wear properties, resulting in minimal wear on components and extended service life.
3. Suitable viscosity and high viscosity index ensure stable oil pressure, providing excellent lubrication and sealing for cylinders.
4. Multi-grade diesel engine oil offers all-season use, quick cold starts in winter, and fuel efficiency.

Application Scope

1. This product is widely used for lubricating heavy-duty, medium to low supercharged diesel engines. Recommended for various diesel engines with an average pressure of 10-15 MPa, a reinforcement factor of 50-80, and an upper piston ring zone temperature of around 250°C.
2. Suitable for various transport vehicles, large buses, construction machinery, mining equipment, generator sets, etc.
3. For other diesel engines requiring API CD-grade oil.