Purpose and Specifications

WOLF OFFICIALTECH 5W30 C4 20L is a full synthetic engine oil designed for modern diesel and gasoline passenger cars, especially those with turbochargers, DPF (diesel particulate filters), and three-way catalysts. It delivers superior protection to after-treatment systems in Renault engines and meets strict standards like ACEA C4, Renault RN0720, Mercedes MB 226.51/229.31/229.51, and Fiat 9.55535-S4.

This low SAPS (low ash) oil safeguards your DPF from clogging during Euro 4 & 5 compliant operation, keeping emissions clean and engine efficient. Superior antioxidants fight oil breakdown, ensuring long service life without thickening. The 5W-30 viscosity flows easily for cold starts down to -30°C, while staying thick up to 220°C for hot running protection. Perfect for high-mileage drivers covering 10,000-20,000 km or 12 months between changes.

• 20L bulk pack ideal for workshops or multiple vehicles
• Easy winter starts in temperatures as low as -30°C
• Shelf life up to 5 years when stored cool and dry
• Proven for Renault, Mercedes, Fiat, Nissan, and Suzuki

When to Use / Replace?

Use this oil in cars requiring low SAPS protection for DPF and catalysts, like recent Renault diesels or Mercedes models with emission controls. Ideal for mixed city/highway driving where engines run hot. Replace every 15,000 km or 12 months for optimal performance, or sooner if towing heavy loads or in severe dusty/hot conditions (under 10,000 km/6 months). Always check your owner's manual for exact intervals.

FAQ

Is WOLF OFFICIALTECH 5W30 C4 safe for my DPF-equipped diesel?
Yes, its low SAPS formula meets Euro 4 & 5 standards and protects DPF from ash buildup, extending filter life.

Can I use it in cold winters?
Absolutely, the 5W rating ensures smooth starts at -30°C, reducing battery and starter wear.

How long does a 20L pack last?
Enough for 3-4 full oil changes in most passenger cars (5-7L per change), with 5-year shelf life if unopened.