For extra engine protection
STP® Oil Treatment for Diesel Engines is designed to fortify motor oil with an extra measure of additives, providing increased levels of detergent/dispersant, viscosity improver, anti-wear and anti-friction agents.
One bottle of STP® Oil Treatment for Diesel Engines will treat 6 litres of diesel oil (5% treat rate). The entire bottle should be added to oil when the engine is warm (but not overfilled).
- Not suitable for use in Low SAP oils.
- Do not overfill.
- STP® Oil Treatment Diesel is not recommended for use in petrol engines.