Purpose and Specifications

Comma Transflow SD 15W40 5L is a reliable mineral engine oil designed for high-performance diesel engines, including turbocharged and naturally aspirated ones. It flows smoothly at cold starts down to -20°C and stays thick up to 150°C for tough driving conditions, offering strong protection against wear and keeping your engine clean.

This budget-friendly oil meets key specs like ACEA A3/B4/E7, API CI-4/SL, Cummins CES 20071-20078, MB 228.3, Volvo VDS-3, MAN 3275, Mack EO-M Plus, and Renault RLD, making it perfect for trucks, vans, and heavy-duty vehicles.

When to Use / Replace?

Use it in diesel engines for everyday hauling, long hauls, or mixed fleet operations where dependable protection matters. Replace every 10,000-15,000 km or 12 months for cars/vans, or 40,000-60,000 km/2 years for trucks under normal use - check your manual for exact intervals. Shelf life is 5 years unopened in cool, dry storage.

• Ideal for: Turbo diesels, commercial vehicles, older engines needing solid lubrication.
• Benefits: Reduces friction for better fuel economy, prevents sludge buildup, extends engine life.

FAQ

Is Comma Transflow SD 15W40 good for my turbo diesel truck?
Yes, it's specially made for high-performance turbocharged and naturally aspirated diesels, providing excellent heat resistance and wear protection.

How often should I change this oil?
Change every 10,000-15,000 km or yearly for light use, or double that for heavy-duty trucks - always follow your vehicle's service schedule.

Can I use it in petrol engines?
It's optimized for diesels but suitable for some petrol engines per ACEA A3/SL specs; confirm with your manual.