Purpose and Specifications

Valvoline SynPower MST C3 5W-40 is a premium full synthetic engine oil built for high-performance engines in modern cars, delivering ultimate protection from cold starts down to -30°C to extreme high-heat operation. Its 5W-40 viscosity flows instantly in freezing weather for easy starts and stays thick under heavy loads, keeping your engine clean and protected against wear for up to 30,000 km drain intervals.

Low SAPS formula safeguards diesel particulate filters (DPF) and catalytic converters in Euro 4/5/6 diesels, petrol, and LPG engines, while approvals like BMW LL-04, MB 229.51, Porsche A40, VW 505.01, and GM dexos2 ensure compatibility with demanding vehicles including Porsche from 1994 onwards.

• Instant cold start lubrication at low temps for quick engine protection
• Keeps pistons and valves deposit-free for smoother running
• Reduces wear in turbocharged and high-mileage motors
• Shelf life up to 5 years when stored cool and dry

When to Use / Replace?

Use this oil in vehicles with DPF, EGR, or emission systems requiring ACEA C3 specs, especially Mercedes CDI, BMW, VW, Renault, and Porsche models. Replace every 15,000-30,000 km or 12 months for daily drivers, or sooner if towing/heavy use; always check your owner's manual for exact intervals.

Ideal for operating temps from -30°C winters to 150°C+ under hood heat, preventing breakdowns and extending engine life.

FAQ

Is Valvoline SynPower MST C3 5W-40 safe for my DPF-equipped diesel?
Yes, its low SAPS design protects DPF and catalysts, keeping emissions systems clean for longer life.

How often should I change this oil?
Aim for 15,000-30,000 km or yearly, depending on your driving; severe conditions like short trips may need changes every 10,000 km.

Will it work in my petrol BMW or Porsche?
Absolutely, meets BMW LL-04 and Porsche A40 for full protection in high-performance petrol engines too.