Würth Engine Oil Performance Improve is a hydrocarbon-based additive that enhances the performance and longevity of modern engine oils. Over time, engine oils lose effectiveness due to heat, combustion by-products, and contamination, leading to deposits, sludge, and reduced lubrication. This improver supplements depleted additives and restores optimal oil function.
Comprehensive Engine Protection
Sludge Removal: Cleans and removes oil sludge while unblocking critical lubrication ducts.
Deposit Control: Loosens and removes resin coatings from piston rings to restore mobility and sealing.
Corrosion Resistance: Neutralises aggressive acids produced during combustion, reducing internal wear.
This additive is suitable for all petrol and diesel engines, including those running with biofuel blends. By restoring oil stability and protective qualities, it ensures that engines remain efficient and protected between service intervals.
More Information
Application Instructions
Shake the can before use.
Add directly to the engine oil either during oil changes, or when diagnosing or repairing engines showing oil-related issues.
300ml is sufficient for 4.5 litres of engine oil.
Ideal dosage is 10% of total oil volume. Reduce oil fill level accordingly.
Usage Notes
Suitable for all petrol and diesel engines.
Safe for both mineral and synthetic oils.
Do not exceed recommended dosage.
Specifications
Chemical Basis: Hydrocarbon
Colour: Green
Fragrance: Oily
Contents: 300 ml
Density: 0.85 g/cm³ (at 20 °C)
Flash Point: 180 °C (min.)
Shelf Life: 24 months from production (store sealed, cool, and dry)
Documents
Choosing a selection results in a full page refresh.