Mitsubishi 6DR5 Diesel Engine: Specs, Configuration, and Service Intervals

Mitsubishi 6DR5 Diesel Engine Specs

The Mitsubishi 6DR5 diesel engine is a powerful and reliable engine that has been used in various applications, including trucks, buses, and industrial equipment. In this article, we will explore the engine configuration, engine oil specifications, and service intervals of the Mitsubishi 6DR5 diesel engine.

Engine Configuration

The Mitsubishi 6DR5 diesel engine is a six-cylinder, water-cooled engine with a displacement of 5.7 liters. It features an inline configuration, meaning that all six cylinders are arranged in a straight line. This configuration allows for a more compact design and efficient power delivery.

The engine is equipped with a direct fuel injection system, which ensures precise fuel delivery and combustion. This results in improved fuel efficiency and reduced emissions. The 6DR5 engine also features an overhead valve (OHV) design, where the valves are located in the cylinder head, allowing for better airflow and increased power output.

Engine Oil Specs

Choosing the right engine oil for your Mitsubishi 6DR5 diesel engine is crucial to ensure optimal performance and longevity. Here are the recommended engine oil specifications for the 6DR5 engine:

• Viscosity: The engine oil should have a viscosity rating of 15W-40. This rating indicates the oil’s ability to flow at different temperatures. The 15W-40 viscosity rating is suitable for a wide range of operating conditions.
• API Classification: The engine oil should meet the API CF-4 classification. This classification ensures that the oil provides adequate protection against wear, deposits, and oxidation.
• Oil Capacity: The Mitsubishi 6DR5 engine has an oil capacity of approximately 12 liters. It is important to check the oil level regularly and top up if necessary.

Service Intervals

Regular maintenance and servicing are essential to keep your Mitsubishi 6DR5 diesel engine running smoothly. Here are the recommended service intervals for the 6DR5 engine:

• Oil Change: It is recommended to change the engine oil every 5,000 kilometers or every three months, whichever comes first. Regular oil changes help remove contaminants and ensure proper lubrication.
• Oil Filter Replacement: Along with the oil change, it is important to replace the oil filter. The oil filter helps remove impurities from the oil, preventing engine damage. The oil filter should be replaced at every oil change.
• Air Filter Replacement: The air filter should be inspected regularly and replaced if necessary. A clogged air filter can restrict airflow to the engine, reducing performance and fuel efficiency. It is recommended to replace the air filter every 10,000 kilometers or as per the manufacturer’s guidelines.
• Fuel Filter Replacement: The fuel filter should also be inspected and replaced regularly to ensure clean fuel reaches the engine. It is recommended to replace the fuel filter every 20,000 kilometers or as per the manufacturer’s guidelines.
• Other Maintenance: In addition to regular oil and filter changes, it is important to follow the manufacturer’s recommended maintenance schedule for other components such as the timing belt, coolant, and transmission fluid.

Detailed Engine Specifications

To provide a comprehensive overview of the Mitsubishi 6DR5 diesel engine, here are the detailed specifications:

In conclusion, the Mitsubishi 6DR5 diesel engine is a robust and efficient engine that offers reliable performance. By following the recommended engine oil specifications and service intervals, you can ensure the longevity and optimal functioning of your Mitsubishi 6DR5 diesel engine. Regular maintenance and care will help you get the most out of this powerful engine in your vehicle or equipment.