Mitsubishi K4D Engine: Specifications, Configuration, and Maintenance

Mitsubishi K4D Engine Specs

The Mitsubishi K4D engine is a compact and efficient diesel engine that is commonly used in various applications, including industrial machinery, agricultural equipment, and small vehicles. This article will provide you with detailed specifications of the Mitsubishi K4D engine, including its configuration, engine oil specs, and service intervals.

Engine Configuration

• Engine Type: Inline, 4-cylinder
• Displacement: 1.995 liters
• Bore x Stroke: 87 mm x 92 mm
• Compression Ratio: 22.7:1
• Fuel System: Direct Injection
• Cooling System: Water-cooled
• Valvetrain: Overhead Valve (OHV)

The Mitsubishi K4D engine features an inline, 4-cylinder configuration, which provides a good balance between power and fuel efficiency. With a displacement of 1.995 liters, this engine delivers sufficient power for a wide range of applications. The bore x stroke ratio of 87 mm x 92 mm ensures smooth and efficient combustion, while the high compression ratio of 22.7:1 enhances fuel economy.

The K4D engine utilizes a direct injection fuel system, which allows for precise fuel delivery and better combustion efficiency. This results in improved power output and reduced emissions. The engine is also equipped with an efficient water-cooling system to maintain optimal operating temperatures.

Engine Oil Specs & Service Intervals

Proper engine oil selection and regular maintenance are crucial for the longevity and performance of the Mitsubishi K4D engine. Here are the recommended engine oil specifications and service intervals:

• Engine Oil Type: Diesel Engine Oil (API CF or higher)
• Oil Capacity: 4.5 liters
• Oil Change Interval: Every 250 hours or 6 months, whichever comes first

It is important to use a high-quality diesel engine oil that meets the API CF or higher specifications. This ensures proper lubrication and protection of engine components, especially in demanding operating conditions. The oil capacity of the K4D engine is 4.5 liters, so make sure to use the correct amount during oil changes.

Regular oil changes are essential to maintain engine performance and prevent premature wear. It is recommended to change the engine oil every 250 hours of operation or every 6 months, whichever comes first. This interval may vary depending on the operating conditions, so it is always advisable to consult the engine’s service manual for specific guidelines.

By following the recommended engine oil specifications and service intervals, you can ensure the optimal performance and longevity of your Mitsubishi K4D engine. Regular maintenance and proper care will help you get the most out of this reliable and efficient diesel engine.