This topic provides detailed information about NATO Code O-278, a specialized lubricating oil designed for marine diesel engines, along with its corresponding military specification.

Key Details:

• NATO Code: O-278
• MIL-SPEC: MIL-PRF-9000
• Military Symbol: 9250
• Grade: SAE 40
• Application: High-performance internal combustion engines

For further details, see the full specification at the You are not allowed to view links. Register or Login.

---

Overview
Lubricating Oil (O-278) is a high-performance lubricant designed primarily for marine diesel engines. Below are the key details about its specification and usage:

Specifications:

• NATO Code: O-278
• Military Specification: MIL-PRF-9000
• Military Symbol: 9250
• SAE Grade: 40
• Primary Application: High-output diesel engines, specifically for marine environments

Key Features:

• Excellent thermal stability and oxidation resistance
• Protects against wear and corrosion
• Low volatility to minimize oil consumption
• High viscosity index for consistent performance

Further Information:
For detailed technical specifications, visit the You are not allowed to view links. Register or Login.

Use Case:
This oil is critical for applications in severe operating conditions, ensuring the longevity and efficiency of high-output engines.