Mitsubishi 6D22 Engine: Specs, Configuration, and Service Intervals

Mitsubishi 6D22 Engine Specs

The Mitsubishi 6D22 engine is a powerful and reliable diesel engine that has been used in various applications, including trucks, buses, and heavy machinery. This article will provide you with detailed information about the engine’s specifications, configuration, engine oil requirements, and service intervals.

Engine Configuration

The Mitsubishi 6D22 engine is a six-cylinder, in-line, water-cooled diesel engine. It features a cast iron block and cylinder head, providing durability and strength. With a displacement of 11.1 liters, this engine is capable of delivering impressive performance and torque.

• Engine Type: Diesel, 4-stroke
• Number of Cylinders: 6
• Configuration: In-line
• Displacement: 11.1 liters
• Block Material: Cast iron
• Cylinder Head Material: Cast iron

Engine Oil Specs

Using the correct engine oil is crucial for maintaining the performance and longevity of the Mitsubishi 6D22 engine. Here are the recommended engine oil specifications:

• Oil Type: Diesel engine oil
• Viscosity: SAE 15W-40
• API Service Category: CI-4 or higher
• Oil Capacity: Approximately 30 liters

It is important to note that using the recommended oil type and viscosity will ensure proper lubrication and protection for the engine components, especially under high-stress conditions.

Service Intervals

Regular maintenance is essential to keep the Mitsubishi 6D22 engine running smoothly and efficiently. Here are the recommended service intervals for this engine:

1. Oil and Filter Change: Every 10,000 kilometers or 6 months, whichever comes first
2. Air Filter Replacement: Every 20,000 kilometers or 12 months, whichever comes first
3. Fuel Filter Replacement: Every 20,000 kilometers or 12 months, whichever comes first
4. Coolant Replacement: Every 40,000 kilometers or 24 months, whichever comes first
5. Valve Clearance Adjustment: Every 40,000 kilometers or 24 months, whichever comes first

Following these service intervals will help maintain the engine’s performance, fuel efficiency, and overall reliability. It is recommended to consult the engine’s manual or seek professional assistance for any specific maintenance requirements or procedures.

Detailed Engine Specifications

To provide you with a comprehensive overview of the Mitsubishi 6D22 engine, here are the detailed specifications:

These specifications provide a comprehensive understanding of the Mitsubishi 6D22 engine’s capabilities and requirements. By adhering to the recommended oil specifications and service intervals, you can ensure optimal performance and longevity for your engine. Regular maintenance and proper care will help you get the most out of this powerful diesel engine.