Engine oil technical data · Castrol
Castrol EDGE 0W-30 A3/B4
Castrol EDGE 0W-30 A3/B4 is a 0W-30 engine oil (ACEA A3/B3, A3/B4 · API SL, CF). According to the manufacturer's data sheet it has a viscosity of 68 mm²/s at 40 °C, 12 mm²/s at 100 °C, a viscosity index of 177, a pour point of −57 °C and sulphated ash of 1.1 %.
Data sheet ↗ Data verified: 4 Nov 2026
Parameters from the data sheet
| Parameter | Value | Class median 0W-30 |
|---|---|---|
| Viscosity 40 °C | 68 mm²/s | 58 mm²/s |
| Viscosity 100 °C | 12 mm²/s | 10.4 mm²/s |
| Viscosity index | 177 | 182 |
| TBN | not stated | |
| CCS −35 °C | 5500 mPa·s | 5900 mPa·s |
| Pour point | −57 °C | −48 °C |
| Flash point | 209 °CMeasured in a closed cup (PMCC), so lower than the COC values in the other rows. | 226 °C |
| Density | 0.843 g/cm³ | 0.843 g/cm³ |
| HTHS 150 °C | not stated | |
| Sulphated ash | 1.1 % | 0.8 % |
All 0W-30 oils → See the class table for a detailed comparison with other oils.
Specifications and approvals
- Specification
- ACEA A3/B3, A3/B4 · API SL, CF
- Approvals and recommendations
- MB 229.3, 229.5; VW 502 00, 505 00
Similar oils
Oils in the 0W-30 class with the closest parameters and the same specification.
- Comma Eco-VG 0W-30ACEA C3
- Shell Helix Ultra Professional AV-L 0W-30ACEA C3
- Shell Helix Ultra ECT 0W-30ACEA C3 · API SN
- Elf Evolution 900 FT 0W-30ACEA A3/B4 · API SL, CF
- Elf Evolution Full-Tech LLX 0W-30ACEA C3
- Castrol EDGE 0W-30 (C2/C3)ACEA C2, C3 · API SP