- Heavy-duty diesel
- Cars
SAE 10W-40
Premium heavy-duty oil for Euro III-V trucks, compatible with EGR and SCR systems
ViscositySAE
Recommended for
Same grade SAE 10W-40 · Heavy-duty diesel
Same grade SAE 10W-40 · Cars
Same grade SAE 10W-40 · 4T motorcycles
Business customers only. We sell wholesale, invoiced to registered companies.
ACEA E7 oil sequence
ACEA's sequence for heavy-duty diesel engines.
ACEA A3/B4 oil sequence
ACEA's sequence for petrol and light-duty diesel engines.
Diesel engine oil, API CI-4 performance level
API's service category for compression-ignition engines. Current category.
Diesel engine oil, API CH-4 performance level
API's service category for compression-ignition engines. Current category.
Derived from the vehicle makers' approvals this product meets. Check the specification your vehicle's manual requires.
| Property | Typical value | Method |
|---|---|---|
| Appearance | Bright & Clear | |
| Density @15°Cg/cm³ | 0.865 | ASTM D 4052 |
| Kinematic viscosity @100°Cmm²/s (cSt) | 14.4 | ASTM D 445 |
| Viscosity index | 151 | ASTM D 2270 |
| Flash point COC°C | > 230 | ASTM D 92 |
| TBNmgKOH/g | 11.9 | ASTM D 2896 |
| CCS at -25°CmPa*s | 6300 | ASTM D5293 |
| Pour point°C | -39 | ASTM D 97 |

PETRONAS Urania Prime 10W-40 is a premium heavy-duty engine oil formulated with StrongTech technology, forming a uniquely strong fluid film that protects the engine, retains performance and keeps trucks running and available for longer, helping reduce total cost of ownership. It is suitable for all types of heavy-duty diesel applications, including high-output Euro III to Euro V engines fitted with EGR technology and most using SCR NOx reduction systems, as well as new and old turbocharged and naturally aspirated diesel engines, on-highway and off-highway, running on high or ultra-low sulphur diesel and biodiesel. It is backward compatible with the previous E7-16 classification and replaces Urania 3000 10W-40. It keeps viscosity stable and prevents deposit and sludge formation for longer oil life, controls acidity, offers outstanding anti-wear protection, combats soot build-up, improves cold-start lubrication and provides better fluid-film resistance under severe mechanical stress. Urania Prime 10W-40 meets ACEA E7, A3/B4, API CI-4, CH-4, SN Plus, SN, SL, SJ and JASO DH-1, with performance level in line with Cummins CES 20078/20077/20076, Mack EO-N, MAN M3275, MB 228.3, Renault RLD-2 and Volvo VDS-3.
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