Purpose and Specifications

ORLEN PLATINUM CLASSIC DIESEL MINERAL 15W-40 is a high-quality mineral engine oil formulated specifically for diesel engines in cars and light trucks. This all-season oil delivers reliable protection in both highway and city driving conditions.

Key Performance Benefits:

• Perfect deposit control – keeps your engine clean and free from harmful buildup
• Excellent heat management – efficiently removes heat from the engine system
• Reduced friction – increases engine power and improves fuel efficiency
• Strong engine sealing – prevents oil leaks and maintains compression
• Low oil consumption – minimizes the need for frequent top-ups between changes

Specifications:

• Viscosity Grade: SAE 15W-40 (flows easily in cold weather, maintains protection at high temperatures)
• API Quality Class: CF (suitable for diesel engines with moderate emissions control)
• Mercedes-Benz Approval: 229.1
• Operating Temperature Range: -33°C to 235°C flash point

When to Use and Replace?

Recommended For:

• Diesel-powered passenger cars and light trucks
• Engines with and without turbochargers
• Year-round operation in temperate climates

Oil Change Intervals: Follow your vehicle manufacturer's recommended service schedule, typically every 10,000–15,000 km or every 6–12 months, whichever comes first. Check your owner's manual for exact intervals, as they vary by engine type and driving conditions.

Storage: Store in a cool, dry place. Mineral oil typically maintains quality for 3–5 years when properly stored in sealed containers.

Frequently Asked Questions

Q: Can I use this oil in petrol engines?
A: This oil is specifically designed for diesel engines. While some mineral 15W-40 oils work in both petrol and diesel engines, always check your vehicle's manual to confirm compatibility before use.

Q: Is this oil suitable for turbocharged diesel engines?
A: Yes. ORLEN PLATINUM CLASSIC DIESEL MINERAL 15W-40 is recommended for both naturally aspirated and turbocharged diesel engines.

Q: What does the 15W-40 rating mean?
A: The 15W indicates the oil flows easily at cold temperatures (down to -33°C), while the 40 rating ensures it maintains proper thickness at high engine temperatures. This makes it suitable for year-round use in most climates.