Castrol GTX 5W-30 RN17, Synthetic Motor Oil, 208L

Castrol GTX 5W-30 RN17 is "liquid engineering" that helps extend engine life by actively fighting sludge formation. Its unique Double Action formula cleans away existing sludge and creates a powerful barrier to prevent new deposits from forming, keeping the engine cleaner than tough industry standards. This helps maintain engine power and significantly extends its lifespan.

Application: This oil is suitable for gasoline and diesel engines where the manufacturer requires a 5W-30 lubricant with an ACEA C3 specification. It is specifically approved for vehicles that require a Renault RN17 approval.

What the designations mean:

• 5W-30: An all-season viscosity grade. "5W" ensures easy cold starts, while "30" guarantees optimal protection at operating temperatures.

• RN17: This is a specific approval from Renault, developed for modern Renault gasoline and diesel engines. Using an oil with this approval ensures compliance with the manufacturer's strict requirements for protection and performance.

Why this oil?

• Superior Sludge Protection: The Double Action formula provides superior protection against sludge that can block vital engine oilways.

• High Performance: The oil offers advanced protection against thermal breakdown and viscosity loss, and helps minimize oil consumption.

• Premium Quality: Contains premium base oils and modern anti-wear additives to help extend the life of your engine.

Important Note: Always consult your vehicle's owner's manual for the correct oil selection.