With its 100% virgin base oil, Petromin 20W-50 Mineral Engine Oil 4L lubricates petrol and CNG engines. Under high heat, it maintains viscosity to stop metal-on-metal contact. An API SL/CF rating confirms sludge protection for high-mileage blocks.
Key Features
- 100% Virgin Base Oil: Refined without recycled contaminants. Stops premature oil breakdown during long commutes.
- API SL/CF Rating: Meets standards for older petrol and light diesel engines. Reduces engine wear during frequent stop-start urban traffic.
- High-Temperature Stability: Resists oxidation at peak operating heat. Prevents oil thinning in heavy road dust and humidity.
- ISO 9001:2015 Certification: Manufactured under strict quality management protocols. Maintains consistent chemical composition in every 4L bottle.
- Petrol/CNG Dual-Compatibility: Formulated for dual-fuel systems. Protects valve seats in dry-burning CNG engines.
Frequently Asked Questions
Is Petromin 20W-50 good for CNG engines?
The formula handles the higher combustion temperatures found in CNG systems. It prevents carbon deposits from forming on the valves.
Is Petromin 20W-50 mineral oil for high mileage cars?
The 20W-50 viscosity grade provides a thicker oil film for engines with wider internal clearances. This reduces oil consumption and internal mechanical noise.