Mitsubishi 4DR5 Engine: Specs, Configuration, and Service Intervals

Mitsubishi 4DR5 Engine Specs

The Mitsubishi 4DR5 engine is a popular choice among enthusiasts and professionals alike due to its reliability and performance. In this article, we will delve into the engine configuration, engine oil specifications, and service intervals of this remarkable engine.

Engine Configuration

The Mitsubishi 4DR5 engine is a four-cylinder, water-cooled, diesel engine. It features an overhead valve (OHV) design, which provides improved efficiency and power delivery. With a displacement of 2.7 liters, this engine is capable of producing impressive torque and horsepower.

The 4DR5 engine utilizes a direct injection fuel system, ensuring efficient combustion and reduced fuel consumption. It is also equipped with a turbocharger, which further enhances its performance by increasing the intake air pressure. This results in improved power output and acceleration.

Engine Oil Specs

Choosing the right engine oil for your Mitsubishi 4DR5 engine is crucial to ensure its longevity and optimal performance. Here are the recommended engine oil specifications:

• Viscosity: The engine oil should have a viscosity rating of 15W-40, which provides excellent lubrication in both high and low-temperature conditions.
• API Rating: It is essential to use engine oil with an API rating of CF or higher. This ensures proper lubrication and protection for the engine components.
• Capacity: The engine oil capacity for the 4DR5 engine is approximately 7.5 liters. It is important not to overfill or underfill the engine oil to maintain optimal performance.

Service Intervals

Regular maintenance and servicing are vital to keep your Mitsubishi 4DR5 engine running smoothly. Here are the recommended service intervals:

• Oil Change: It is recommended to change the engine oil every 5,000 kilometers or every six months, whichever comes first. Regular oil changes help remove contaminants and ensure proper lubrication.
• Oil Filter Replacement: Along with the oil change, it is crucial to replace the oil filter. This should be done at the same intervals as the oil change to maintain optimal filtration and prevent engine damage.
• Air Filter Replacement: The air filter should be inspected regularly and replaced every 10,000 kilometers or as per the manufacturer’s recommendations. A clean air filter improves engine performance and fuel efficiency.
• Fuel Filter Replacement: The fuel filter should be replaced every 20,000 kilometers or as recommended by the manufacturer. A clean fuel filter ensures the delivery of clean fuel to the engine, preventing fuel system issues.
• Timing Belt Replacement: The timing belt should be replaced at the recommended interval, which is typically around 100,000 kilometers. Neglecting to replace the timing belt can result in severe engine damage.

Detailed Engine Specifications

With its impressive specifications and reliable performance, the Mitsubishi 4DR5 engine continues to be a popular choice for various applications. By following the recommended engine oil specifications and service intervals, you can ensure the longevity and optimal performance of your 4DR5 engine.