GM Semi Synthetic 10W-40, Semi-Synthetic Motor Oil, 1L

Original semi-synthetic motor oil GM Semi Synthetic 10W-40 with part number 1942043 is engineered to provide reliable protection for gasoline and diesel engines in General Motors vehicles. It is ideal for older cars with high mileage, guaranteeing protection against wear, corrosion, and deposits, while also allowing for extended drain intervals.

Application: The oil is recommended for Opel, Daewoo, Saab, Chevrolet, and other General Motors brands, especially for older, high-mileage vehicles.

What the designations mean:

• 10W-40: All-season viscosity. "10W" ensures easy starting in cold temperatures, while "40" guarantees reliable protection at high engine operating temperatures.

• API SL/CF: An API quality specification. "SL" indicates suitability for gasoline engines, and "CF" for diesel engines, confirming its versatility.

• ACEA A3/B4: An ACEA specification for oils designed for high-performance gasoline and diesel engines, providing high viscosity stability and oxidation resistance.

Why this oil?

• Reliable Protection: The oil offers excellent protection against wear, corrosion, and deposits, which is critically important for high-mileage engines.

• Versatility: Suitable for both gasoline and diesel engines, making it a convenient choice for mixed fleets.

• Durability: Allows for extended drain intervals, reducing operating costs.

• Compatibility: Compatible with all sealing materials, which prevents leaks.

Important Note: Always consult your vehicle's owner's manual for the correct oil selection.