10W-40 Engine Oil Long-Drain

Greyhound 10W-40 CI-4 LD | Long-Drain Synthetic Engine Oil for Heavy-Duty Diesel Engines

Greyhound™ G-Pro™ 10W-40 CI-4 LD is an advanced fully synthetic long-drain engine oil engineered for heavy-duty diesel engines operating under extreme conditions. Designed for Euro I to Euro VI vehicles, this oil meets the latest API CI-4/SL and ACEA E6/E7/E9 standards, delivering extended drain intervals, superior wear protection, and exceptional engine cleanliness.

This low-SAPS (Sulphated Ash, Phosphorus, and Sulfur) formulation protects modern aftertreatment systems, including diesel particulate filters (DPF), selective catalytic reduction (SCR), and exhaust gas recirculation (EGR) systems. It effectively reduces sludge buildup, soot deposits, and viscosity breakdown, ensuring optimum performance in high-load, long-haul, and stop-and-go operations.

Ideal for trucks, buses, construction machinery, and agricultural equipment, Greyhound™ G-Pro™ Gold 10W-40 CI-4 LD offers maximum protection against high-temperature oxidation, piston deposits, and oil thickening, making it the perfect choice for fleets and commercial operators seeking longer oil change intervals and reduced maintenance costs.

Meets Service Levels: API CI-4/SL, ACEA E6/E7/E9, Volvo VDS-3, Mack EO-N, Renault VI RLD-2, MAN M 3477/M 3271-1, MB 228.51, MTU Type 3.1, DQC IV-10 LA, Cummins CES 20076/77.

Key Features:

• Extended Drain Intervals – Optimized for long-drain applications, reducing downtime and maintenance costs.
• Low SAPS Technology – Protects modern DPF, SCR, and EGR emission systems.
• Superior Soot Handling – Prevents viscosity increase and deposit formation for cleaner engines.
• Outstanding Wear Protection – Minimizes engine wear under extreme loads and high temperatures.
• Exceptional Oxidation Stability – Ensures consistent lubrication over extended service intervals.
• High Fuel Efficiency – Reduces internal engine friction for better fuel economy.

Application:

• Heavy-Duty Diesel Engines – Designed for commercial trucks, buses, and off-road machinery.
• Extended Service Intervals – Recommended for fleets seeking longer oil change cycles and reduced downtime.
• Euro I–VI Engines – Compliant with modern emission control technologies including DPF, SCR, and EGR.
• Extreme Operating Conditions – Performs reliably in long-haul, stop-and-go, and construction site environments.

What’s in the Box?

1 x Greyhound™ G-Pro™ 10W-40 CI-4 LD Engine Oil (Available in 5L, 20L).

Full Greyhound Lubricants range (Manufacturers site)