SBK DIESEL ENGINE OIL OPAL TX SAE 20W- 50, API CH-4
Diesel Engine OPAL TX is a high-performance, heavy-duty multigrade diesel engine oil formulated with premium base oils and advanced additives to deliver excellent lubrication, protection, and engine cleanliness in both modern and older diesel engines operating under severe conditions.

SBK DIESEL ENGINE OIL OPAL TX SAE 20W- 50, API CH-4
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SBK DIESEL ENGINE OIL OPAL TX SAE 20W- 50, API CH-4
Diesel Engine OPAL TX is a high-performance, heavy-duty multigrade diesel engine oil formulated with premium base oils and advanced additives to deliver excellent lubrication, protection, and engine cleanliness in both modern and older diesel engines operating under severe conditions. It meets API CH-4 specifications, making it suitable for high-speed, four-stroke engines, including those using high-sulfur fuel and equipped with EGR systems, while its 20W-50 viscosity ensures reliable cold starting and strong oil film protection at high temperatures, making it ideal for hot climates and heavy-duty applications.
Performance, Features & Benefits
- Equipment manufacturer acceptance OPAL TX multigrade is meets/exceeds for use in a variety of engine application by leading OEMs.
- Superior Wear Protection protects critical engine components against wear, scuffing, and corrosion
- Excellent Thermal & Oxidation Stability resists oil breakdown at high temperatures for longer service intervals.
- High Detergency & Dispersancy keeps engine parts clean by controlling sludge, soot, and deposit formation
- Strong Oil Film Strength maintains viscosity and lubrication under heavy loads and high temperatures.
- Extended Drain Capability supports longer oil change intervals, reducing maintenance costs.
Main Applications
- Dedicated diesel engine oil performance OPAL TX multigrade has been formulated to provide robust engine performance in a variety of off-highway applications or older on-highway diesel vehicles.
- Construction industry application Engine oil technology is sometimes specified for use in the transmission and hydraulic applications. OPAL TX multigrade offers premium performance and protection for these applications
- Stationary equipment OPAL TX multigrade is suitable for certain stationary equipment, such as pumps, that run continuously under steady state conditions.
Specifications & Recommendations
- API: CH-4/CF-4
- ACEA E7
Product Specifications
| TEST PARAMETER | TEST METHOD | TYPICAL VALUE |
|---|---|---|
| Appearance | Visual | Clear and bright |
| KV @ 40°C | ASTM D445 | 128 |
| KV @ 100°C | ASTM D445 | 18 |
| Viscosity Index | ASTM D2270 | ≥ 120 |
| Density @ 15°C | ASTM D4052 | 0.884 |
| Flash Point | ASTM D92 | ≥ 220 |
| Pour Point | ASTM D97 | -27 |
| CCS @ -15°C | ASTM D5293 | 8800 |
| TBN | ASTM D2896 | 9.1 |
