Purpose and Specifications

Valvoline SynPower RNO C3 5W-30 is a full synthetic engine oil designed for modern Euro 4, 5, and 6 diesel engines with DPF (diesel particulate filters), TWC (three-way catalysts), and GPF systems. It carries official Renault RN17 approval and meets ACEA C3 standards, making it perfect for vehicles requiring low-ash oils to protect emission controls.

This 1L bottle delivers ultimate engine protection across extreme conditions, from cold starts down to -30°C where it flows instantly for quick lubrication, to high-heat operation over 100°C where it stays thick to prevent wear. Its low SAPS formula keeps filters clean, reduces deposits for a factory-fresh engine, and supports long drain intervals up to 20,000 km or 12 months under normal driving.

• Easy cold starts: Pumps fast at low temps for immediate protection
• High-heat stability: Resists breakdown during hard driving or towing
• Clean engine: Minimizes sludge and varnish buildup
• Wear defense: Strengthens oil film to shield parts longer
• Shelf life: 5 years unopened in cool, dry storage

When to Use / Replace?

Use in Renault diesels and compatible cars with DPF/EGR systems needing RN17 spec. Ideal for urban stop-go driving, long highway trips, or cold climates. Replace every 15,000-20,000 km or annually for city drivers; check dipstick monthly and top up as needed.

Avoid in older engines without emission controls—stick to your owner's manual specs.

FAQ

Is this oil good for winter driving? Yes, the 5W flows smoothly at -30°C for reliable starts and protection in freezing weather.

Can I extend oil changes with it? Absolutely, its stability supports up to 20,000 km intervals, but follow your vehicle's service schedule.

Does it harm my DPF filter? No, low-ash design keeps DPF and catalysts clean for longer life.