TOP DOG INDESTRUCTIBLE 15W-40 CK-4 is a high-performance heavy-duty engine oil designed to meet the latest emission standards and provide exceptional protection in demanding conditions. Available in a 20L container, this oil offers superior wear protection, oxidation stability, and extended drain intervals, ensuring your engine runs smoothly and efficiently. Key Features: Exceptional Engine Protection: Formulated with advanced additives, TOP DOG INDESTRUCTIBLE 15W-40 CK-4 provides superior protection against wear, helping to extend the life of your engine and reduce maintenance costs. Oxidation Stability: This oil offers excellent thermal and oxidative stability, preventing oil breakdown at high temperatures and maintaining its protective properties over extended periods. Extended Drain Intervals: Designed for extended oil change intervals, this oil reduces downtime and operational costs, making it ideal for heavy-duty applications. Enhanced Soot Control: Advanced formulation minimizes soot build-up and prevents viscosity increase, ensuring optimal engine performance and cleanliness. Versatility: Meets the stringent requirements of API CK-4, making it suitable for a wide range of modern diesel engines, including those with Exhaust Gas Recirculation (EGR) and Diesel Particulate Filters (DPF). Main Applications: TOP DOG INDESTRUCTIBLE 15W-40 CK-4 is ideal for: Heavy-Duty Diesel Engines: Perfect for use in trucks, buses, and heavy machinery that operate under severe conditions. On-Highway and Off-Highway Vehicles: Suitable for vehicles operating in both highway and off-highway environments, providing reliable protection and performance. Mixed Fleet Operations: Versatile enough for use in mixed fleet operations where a high-quality engine oil is needed for various diesel engine types. Specifications, Approvals & Recommendations: API Service Category: CK-4 SPECIFICATIONS – API CK-4 / CJ-4 / CI-4, Caterpillar ECF-3, Ford WSS-M2C171-F1, Cummins 20086, 20081, Detroit Diesel DFS93K222, 93K218, Mack EO-O Premium Plus, Mack EOS-4.5, Volvo VDS-4.5 / VDS-4, Renault VI RLD-4, Renault VI RLD-3, ACEA E7(16), E9(16), Mercedes Benz 228.31, MAN 3575, Deutz DQC III-10 LA, JASO DH-2. TOP DOG INDESTRUCTIBLE 15W-40 CK-4 is engineered to deliver maximum protection and performance for modern diesel engines. Its advanced formulation ensures engines remain clean and operate efficiently, reducing maintenance costs and extending engine life. Available in a convenient 20L container, this oil is perfect for both large fleet operators and individual users looking for reliability and performance. Typical Characteristics: Viscosity Grade: 15W-40 Container Size: 20L Thermal Stability: High Detergency: High Health and Safety: For detailed health and safety information, refer to the Material Safety Data Sheet (MSDS) available from TOP DOG. Always handle used oil responsibly and take it to an authorized collection point for disposal. Avoid discharging it into drains, soil, or water to protect the environment.