Explore RUMANZA Accel-VX9 Diesel Engine Oil: Features & Benefits
Introduction
Understanding Diesel Engine Oil
Key Features of RUMANZA Accel-VX9 Diesel Engine Oil
1. Advanced Anti-Wear Protection
Modern diesel engines, especially those with high-pressure fuel injection systems, require oils with superior anti-wear properties. RUMANZA Accel-VX9 contains cutting-edge Zinc Dialkyl Dithiophosphate (ZDDP) additives, which reduce metal-to-metal contact and minimize engine wear over time.
2. Exceptional Thermal Stability
Diesel engines operate at high temperatures, leading to oil degradation. RUMANZA Accel-VX9 features oxidation-resistant molecules that help maintain viscosity, ensuring optimal engine protection even under extreme heat.
3. Superior Detergent and Dispersant Technology
Sludge and carbon deposits can hinder engine performance. This oil contains high-performance detergents and dispersants that prevent the buildup of sludge and maintain engine cleanliness, enhancing fuel efficiency and reducing maintenance costs.
4. Extended Drain Intervals
RUMANZA Accel-VX9 is engineered for longer oil change intervals, reducing downtime and maintenance costs for fleet operators and individual vehicle owners alike.
5. Enhanced Soot Control
Diesel engines produce higher levels of soot and combustion by-products. The Accel-VX9 formulation effectively suspends soot particles, preventing them from thickening the oil and clogging engine components.
6. Improved Fuel Economy
By reducing internal friction and providing optimal lubrication, RUMANZA Accel-VX9 improves fuel economy, allowing businesses to cut operating costs and increase efficiency.
7. Multi-Grade Versatility
Designed for a wide range of diesel engines, including turbocharged, intercooled, and naturally aspirated engines, this oil performs exceptionally well across diverse climatic conditions, making it a reliable choice for commercial and industrial applications.
RUMANZA Accel-VX9 Diesel Engine Oil Properties
- Superior control of oil thickening
- Effective protection against wear
- Reduced oil consumption
- High-temperature oxidation resistance
Typical Properties

PARAMETERS | ASTM | UNIT | ACCEL-VX9 ( MINERAL ) | |||||
Grade | 15W-40 | 15W-50 | 20W-50 | 20W-60 | 40 | 50 | ||
Kinematic Viscosity @ 104°F /40°C | D-7042 | cSt | 114.1 | 109.5 | 174.2 | 201.35 | 151.4 | 184.6 |
Kinematic Viscosity @ 212°F/100°C | D-7042 | cSt | 15.3 | 15.2 | 19.6 | 24.1 | 15.5 | 19 |
Viscosity Index | D-2270 | – | 141 | 146 | 130 | 149 | 105 | 117 |
SP. Gravity @15°C/ 60°F | D-4052 | g/cm3 | 0.879 | 0.878 | 0.89 | 0.887 | 0.892 | 0.892 |
Flash Point (min) | D-92 | °C | 236 | 232 | 236 | 230 | 242 | 246 |
Pour Point (max) | D-97 | °C | -33 | -33 | -24 | -24 | -15 | -15 |
TBN | D-2896 | Mg KOH/g | 10 | 10 | 10 | 10 | 10 | 10 |
RUMANZA Accel-VX9 Diesel Engine Oil Benefits
1. Prolonged Engine Life
With its advanced anti-wear technology, this oil significantly reduces component wear, increasing the longevity of diesel engines.
2. Reduced Maintenance Costs
Thanks to its superior detergent and dispersant additives, the engine remains cleaner for longer, leading to fewer breakdowns and reduced servicing expenses.
3. Optimized Performance in Extreme Conditions
Whether operating in hot desert climates or freezing temperatures, RUMANZA Accel-VX9 ensures consistent performance and protection.
4. Compliance with Industry Standards
Accel-VX9 meets and exceeds API CK-4, ACEA E9, and JASO DH-2 specifications, making it compatible with a variety of diesel engine manufacturers.
5. Environmental Benefits
With its low ash formulation, this oil contributes to reduced emissions, helping fleets comply with environmental regulations while ensuring peak engine performance.
RUMANZA Accel-VX9 Diesel Engine Oil Applications
Heavy-Duty Trucks & Trailers: Ensures optimal performance in long-haul commercial vehicles.
Construction Equipment: Provides superior protection for bulldozers, excavators, and cranes.
Agricultural Machinery: Enhances the lifespan of tractors, harvesters, and other farm equipment.
Marine & Industrial Generators: Offers exceptional lubrication for high-performance diesel generators.
Passenger Diesel Vehicles: Recommended for SUVs, pickups, and diesel sedans requiring high-quality lubrication.
Comparison: RUMANZA Accel-VX9 vs. Conventional Diesel Engine Oils
Feature | RUMANZA Accel-VX9 | Conventional Diesel Engine Oil |
---|---|---|
Anti-Wear Protection | High | Moderate |
Thermal Stability | Excellent | Average |
Detergent Properties | Advanced | Standard |
Extended Drain Intervals | Yes | No |
Soot Control | Superior | Basic |
Fuel Economy Enhancement | Yes | Limited |
Environmental Compliance | Low Ash, Low Emissions | Higher Emissions |
Why Choose RUMANZA Accel-VX9?
Proven Performance: Backed by rigorous testing and compliance with industry standards.
Trusted Brand: RUMANZA is recognized for its innovation in automotive lubrication.
Enhanced Equipment Protection: Ensures longevity and efficiency for both personal and commercial vehicles.
Cost Savings: Reduced engine wear and maintenance costs lead to long-term savings.
How to Use RUMANZA Accel-VX9 for Maximum Benefits
Check Manufacturer Recommendations: Always refer to the vehicle manual for oil specifications.
Monitor Oil Change Intervals: Use RUMANZA Accel-VX9’s extended drain technology to optimize servicing schedules.
Proper Storage: Store oil in a cool, dry place away from contaminants.
Regularly Inspect Engine Components: Ensure oil filters and seals are in good condition.
Final Thoughts
RUMANZA Accel-VX9 Diesel Engine Oil is a top-tier lubricant designed for superior engine protection, performance, and longevity. With its cutting-edge formulation, it stands out as a leading choice for both individual vehicle owners and fleet operators. Whether you are driving a commercial truck, operating construction machinery, or maintaining agricultural equipment, choosing Accel-VX9 ensures smooth operation, lower maintenance costs, and optimal fuel efficiency. Upgrade to RUMANZA Accel-VX9 today and experience the difference!
FAQs
Yes, it is designed to meet the needs of both modern and older diesel engine technologies.

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