REX4 RX3 ENGINE OIL

SAE 20W-50 | API SL/CF

REX4 RX3 is a high-quality petrol engine oil formulated to provide reliable engine protection, excellent cleanliness, and smooth performance. Its SAE 20W-50 viscosity helps maintain effective lubrication across a range of operating conditions, while its API SL/CF performance level supports protection against engine wear and deposits. It is suitable for modern and older petrol engines, including selected LPG/CNG applications where SAE 20W-50 is recommended.

Key Benefits

Sludge & Deposit Control

Helps control sludge and deposits, supporting a cleaner and more reliable engine.

Clean Engine Performance

Helps maintain engine cleanliness and dependable lubrication during everyday operation.

Strong Wear Protection

Helps protect critical engine components against wear and supports longer engine life.

Reliable Performance

Provides dependable lubrication and engine protection under a range of operating conditions.

Typical Technical Properties

Test Parameter Method Typical Value
Viscosity Grade / Type SAE / ISO SAE 20W-50
Performance Level API / Standard API SL/CF
Density @ 15°C (g/mL) ASTM D4052 0.886
Kinematic Viscosity @ 40°C (cSt) ASTM D445 166
Kinematic Viscosity @ 100°C (cSt) ASTM D445 19.2
Viscosity Index ASTM D2270 132
Flash Point (COC) ASTM D92 242°C
Pour Point (°C) ASTM D97 -27°C
Total Base Number (TBN) ASTM D2896 8.0 mg KOH/g

Applications

* Petrol passenger cars, sedans, SUVs and light commercial vehicles.
* Older petrol engines and vehicles requiring SAE 20W-50 engine oil.
* Petrol engines operating on LPG/CNG where SAE 20W-50 is recommended.
* Everyday driving and mixed operating conditions requiring reliable engine lubrication.

Packaging / Available Sizes

Available Sizes: 1 L, 3 L, 4 L, 205 L

Need More Information?

For product information, technical assistance, dealership inquiries, or bulk orders, please contact REX4 Lubricants.