HIGHTEC SYNT RS DLS 5W-40 is a premium HC-synthetic, low-viscosity engine oil for petrol and diesel passenger cars with or without turbocharger, including units with a soot particulate filter. Its broad approval coverage makes it an excellent rationalisation oil for workshops and mixed fleets.

Purpose and specifications

Designed for modern premium engines from BMW, Mercedes-Benz, Porsche, Volkswagen and Renault. It meets ACEA C3, API SN and API CF, and holds approvals including BMW LL-04, MB 229.51, MB 229.52, Porsche C40, VW 511.00, GM dexos2 and Renault RN0700 / RN0710.

• 20L container for a complete passenger-car oil change
• Reliable 5W cold-start flow to around -30 C with a strong, shear-stable film at high temperatures
• Low-SAPS chemistry protects the particulate filter and keeps engine internals clean
• Wide multi-OEM coverage makes it an efficient single-product solution for varied vehicles

When to use / change?

Choose this oil for premium petrol and diesel cars requiring an ACEA C3 grade with approvals such as MB 229.51 or BMW LL-04. Change per the long-life schedule, typically up to 30,000 km or per the service indicator. It operates across roughly -30 C to +40 C ambient. Stored sealed in a cool, dry place, shelf life is approximately 5 years.

Frequently asked questions

Why is 5W-40 a good all-round choice?
The 5W-40 grade balances cold-start protection with a robust high-temperature film, suiting many modern petrol and diesel engines.

Does it suit long-life service intervals?
Yes, with BMW LL-04 and MB 229.51 approvals it is designed for extended drain intervals; follow your service indicator.

Is it safe for engines with a particulate filter?
Yes, the low-SAPS ACEA C3 formulation is compatible with diesel particulate filters.

Suitable for: BMW 5 Series, Mercedes-Benz E-Class, Porsche Macan, VW Touareg, Renault Megane. Always verify the exact approval against your vehicle's owner manual before use.