REX4 GOLD
API CH-4/SL | SAE 15W-40
REX4 GOLD is a premium multi-grade diesel engine oil designed to provide reliable engine protection and performance. It is formulated for modern diesel engines and demanding operating conditions, helping control soot, protect critical engine components, and support extended oil drain intervals.
Key Benefits
Excellent Soot Control
Helps control soot and maintain engine cleanliness under demanding operating conditions.
Valve Train Protection
Helps protect critical valve-train components from wear and supports reliable engine operation.
Extended Drain Performance
Supports extended oil drain intervals and helps maintain dependable lubrication performance.
Reliable Engine Protection
Provides reliable protection for diesel engines operating under demanding conditions.
Typical Technical Properties
| Test Parameter | Method | Typical Value |
|---|---|---|
| Viscosity Grade / Type | SAE / ISO | SAE 15W-40 |
| Performance Level | API / Standard | API CH-4/SL |
| Density @ 15°C (g/ml) | ASTM D4052 | 0.884 |
| Kinematic Viscosity @ 40°C (cSt) | ASTM D445 | 108 |
| Kinematic Viscosity @ 100°C (cSt) | ASTM D445 | 14.7 |
| Viscosity Index | ASTM D2270 | 140 |
| Flash Point (COC) | ASTM D92 | 230°C |
| Pour Point (°C) | ASTM D97 | -30°C |
| Total Base Number (TBN) | ASTM D2896 | 10.2 mg KOH/g |
Applications
Modern high-performance diesel engines designed to meet current emission-control requirements.
Heavy-duty trucks, construction equipment, mining machinery, and agricultural equipment.
High-speed diesel applications and mixed fleets requiring reliable engine lubrication.
Packaging / Available Sizes
Available Sizes: 4 L, 8 L, 10 L, 205 L
Need More Information?
For product information, technical assistance, dealership inquiries, or bulk orders, please contact REX4 Lubricants.