Idemitsu 10W-40 Semi-Synthetic Engine Oil 4L is designed to provide excellent protection and performance for a wide range of engines. This semi-synthetic oil combines the benefits of both synthetic and mineral oils, delivering superior wear protection, better high-temperature stability, and improved fuel efficiency. It helps reduce engine friction, minimize sludge buildup, and ensures smooth engine operation. Ideal for both gasoline and diesel engines, this oil is perfect for vehicles requiring 10W-40 viscosity. It also provides outstanding protection against oxidation and thermal breakdown, helping to extend engine life.

Key Features:

1. Semi-synthetic formula for enhanced engine protection
2. Reduces engine friction and wear
3. Improves fuel efficiency
4. Prevents sludge and varnish buildup
5. Suitable for both gasoline and diesel engines

Application:

1. Recommended for use in vehicles with gasoline or diesel engines requiring 10W-40 viscosity.
2. Suitable for a variety of passenger cars, light trucks, and other motorized vehicles.

How to Use:

1. Check your vehicle's owner manual for the required oil capacity and change intervals.
2. Drain the old oil, replace the oil filter, and add the appropriate amount of Idemitsu 10W-40 oil.
3. Always replace the oil filter to maintain optimal engine performance.