Divinol Syntholight 5W-50
Multigrade oil for petrol and diesel engines, including turbo, and hydrostatic systems
- Cars
SAE 5W-50
Synthetic oil for high-powered engines without particulate filters, in tough conditions
ViscositySAE
Recommended for
Same grade SAE 5W-50 · Cars
Business customers only. We sell wholesale, invoiced to registered companies.
Official approval
Mercedes-Benz Longlife passenger-car engine oil
Mercedes-Benz approval for full-SAPS, extended-drain engine oil in petrol and diesel passenger cars, roughly at ACEA A3/B4 level.
Official approval
Porsche engine oil approval for petrol models without a particulate filter, full-SAPS level.
Diesel engine oil, API CF performance level
Older API category for indirect-injection diesel engines, tolerant of higher-sulphur fuel.
FCA 9.55535-M2 — engine oil
FCA fluid specification from the 9.55535 series; the M2 suffix indicates the performance level and viscosity class.
Derived from the vehicle makers' approvals this product meets. Check the specification your vehicle's manual requires.
| Property | Typical value | Method |
|---|---|---|
| Kinematic viscosity @ 100 Cmm2/s | 18.6 | ASTM D445 |
| Kinematic viscosity @ 40 Cmm2/s | 112 | ASTM D445 |
| Viscosity index | 185 | ASTM D2270 |
| Hi-Temp Hi-Shear Viscosity @ 150 C 1x10(6) sec(-1)mPa.s | 4.3 | ASTM D4683 |
| Pour point°C | -39 | ASTM D97 |
| Flash point, Cleveland Open Cup°C | 225 | ASTM D92 |
| Total base numbermgKOH/g | 13 | ASTM D2896 |
| Density @ 15.6 Cg/ml | 0.841 | ASTM D4052 |

Mobil 1 FS x2 5W-50 is a select member of the Mobil 1 range, ExxonMobil's flagship synthetic engine oil line. It is engineered to deliver excellent all-round protection for engines operating in tough conditions, combining high-performance synthetic base stocks with a precisely balanced additive system that reinforces the protective oil film at high temperature while keeping strong oil flow at low temperature. It suits the latest generation high-powered gasoline and diesel (without particulate filter) engines, whether turbocharged or naturally aspirated, as well as older gasoline engines requiring a high-viscosity oil under earlier API standards. It is well suited to motorsport applications and extreme driving conditions such as high temperature, high load and towing, and also provides the extra protection that older or high-mileage vehicles (over 100,000 km) can demand, with a full SAPS additive system supporting drain intervals up to 20,000 km. Key benefits include prevention of harmful deposit buildup, enhanced cleaning for higher-mileage engines, improved protection against variable fuel quality, a 5W low-temperature grade for easy cold starts, a 50 high-temperature grade to limit wear and oil consumption, and protection against Low Speed Pre-Ignition (LSPI) and timing chain wear in GTDI engines. Approvals and specifications include MB-Approval 229.3, Porsche A40, FIAT 9.55535-M2, API SN/SN PLUS/SP/SQ and ACEA A3/B3-16 and A3/B4.
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