Stalnoy Lev: experience with Forsage
Feedback on using two Forsage products and working with the manufacturer.
Conditions and resultsSupporting documents · 1
Letter from the customer Stalnoy Lev

Intended for heavily loaded engines in mining trucks, road construction machinery, long-haul and other vehicles, as well as industrial engines.
Suitable for mixed vehicle fleets. Compatible with exhaust gas recirculation (EGR) systems — not suitable for use with diesel particulate filters (DPF).
SKU: FL-DIESEL-FORCE-PREMIUM-HD-10W-40-5L
Tests and documents for this product| SAE viscosity | 10W-40 |
| Base oil type | Semi-synthetic |
| Kinematic viscosity at 100 °C | 12.5–16.3 mm²/s |
| Viscosity index | at least 140 |
| Flash point | not below 215 °C |
| Open-cup flash point | 215 °C |
| Pour point | no higher than -35 °C |
| Base number | at least 9.0 mg KOH/g |
| Sulphated ash | no more than 1.5 % |
| Water content by mass | traces only |
| Mechanical impurities by mass | no more than 0.015 % |
Compliance information is based on manufacturer data. When selecting a product, consider the equipment manufacturer's requirements.
| 5 l | FL-DIESEL-FORCE-PREMIUM-HD-10W-40-5L |
| 20 l | FL-DIESEL-FORCE-PREMIUM-HD-10W-40-20L |
| 205 l | FORSAGE-DIESEL-FORCE-PREMIUM-HD-SAE-10W-40-205L |
Information checked on 30 October 2026 · View in online shop ↗