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PROTECH F-1 Diesel CJ-4/SN 5W-40
Common-rail and turbo diesels, LPG/NGV-converted engines
4 options

Premium semi-synthetic multigrade oil for all diesel engines, including common-rail, modern turbocharged engines and engines fitted with EGR, DPF and DOC systems.
Set 1
Set 2
Set 3
8 L
1 L Ships within Thailand only.
| Property | Method | Limit | Result |
|---|---|---|---|
| Density at 30°C, g/cm³ | ASTM D-1298 | 0.840–0.870 | 0.850 |
| Viscosity at 40°C, cSt | ASTM D-445 | Report | 103.9 |
| Viscosity at 100°C, cSt | ASTM D-445 | 12.5–16.3 | 14.60 |
| Viscosity Index | ASTM D-2270 | Report | 145 |
| CCS, mPa·s max, °C | ASTM D-5293 | Max 7,000 at −20 | Max 6,600 at −20 |
| Flash Point, °C | ASTM D-92 | Report | 245 |
| Total Base Number, mg KOH/g | ASTM D-2896 | Min 7.0 | 9.85 |
| Sulfated Ash, % | ASTM D-874 | Max 1.0 | 0.96 |
| Pour Point, °C | ASTM D-97 | Report | −30 |
Typical laboratory values, not product specifications.
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