ARISO SAE 15W-40 API CH-4
Synthetic
Diesel Engine Oil

Synolex Diesel Engine Oils are available in multiple performance grades and formulations—mineral, synthetic, and full synthetic—to meet the demands of various engine types.

Formulated with high quality base oils and advanced additive technologies, these products are engineered for excellence, ensuring superior protection and consistent optimum performance across diverse driving conditions.

Synolex Ariso 15W-40 CH-4 is a high-performance diesel engine oil that not only ensures constant oil pressure, but also neutralizes negative effects of high sulphur content of diesel.

Synolex Ariso SAE 15W-40 API CH-4 engine oil is designed for turbocharged diesel engines to ensure safe operation of the engine under high temperatures and pressures.

Product Information
Description

Key Features and Benefits:

  • Outstanding Engine Protection
  • Provides comprehensive protection against wear, deposits, oxidation, and corrosion. Advanced additives help maintain engine cleanliness, safeguard critical components, and ensure reliable performance under both normal and severe operating conditions.
  • Maintained Oil Pressure
  • Ensures that the lubricant consistently circulates throughout the engine, reaching all critical components such as bearings, pistons, and camshafts. By maintaining optimal oil pressure, the engine experiences reduced friction, improved wear protection, and stable performance under both low and high-temperature conditions. This also prevents damage caused by oil starvation, supports smooth operation, and extends the overall life of the engine.
  • High Detergency Level
  • Effectively cleans and prevents the buildup of carbon deposits, sludge, and other contaminants that can form in engines requiring API CH-4 specification. This helps maintain clean pistons, valves, and combustion chambers, ensures smooth and consistent engine operation, reduces knocking, and prolongs engine life.
  • Easy Cold Start
  • Offers excellent low-temperature fluidity, enabling quick oil flow at start-up. This ensures immediate lubrication of vital engine components, reducing wear during cold starts when engines are most vulnerable.
  • Outstanding Wear Protection
  • Provides a strong and durable lubricating film that protects critical engine components such as pistons, camshafts, and bearings from metal-to-metal contact, even under high loads and severe operating conditions.
  • Low Evaporation
  • Formulated with high-quality base oils that exhibit low volatility, helping to minimize oil evaporation under high operating temperatures typical of diesel engines. This reduces oil consumption, maintains proper oil level for longer periods, and ensures consistent lubrication. As a result, engine components remain well protected, deposit formation is minimized, and overall engine efficiency and durability are enhanced.

Performance Level:

  • API CH-4
  • ACEA E5
  • Mercedes Benz 228.3
  • MAN M 3275
  • MACK EO-M
  • Caterpillar TO-2
  • ISIRI 22260

Specification:

  • Density (ASTM D4052): 0.89
  • Kinematic Viscosity @40°C, cSt (ASTM D445): TBR
  • Kinematic Viscosity @100°C, cSt (ASTM D445): 20
  • Viscosity Index (ASTM D2270): 130 Min.
  • Pour Point, °C (ASTM D97): -27
  • Flash Point, °C (ASTM D92): 210
  • T.B.N mg KOH/g (ASTM D2896): 10

Recommended Applications:

Synolex Ariso CH-4 products are recommended for use in high-speed, four-stroke diesel engines designed to meet 1998 exhaust emissions standards as well as for previous model years. CH-4 oils are specifically compounded for use with diesel fuels ranging in sulphur content up to 0.5 percent weight.

Vehicle owners and operators should follow their vehicle manufacturer’s recommendations on engine oil viscosity and performance standard. Synolex  Ariso 15W-40 CH-4 can be used in applications calling for SAE 15W-40 and API CH-4.

Performance Benefits:

  • Helps Extend Engine Life
  • Formulated with high-quality base oils and advanced additive technology, the oil reduces friction, minimizes component wear, and prevents harmful deposits, thereby helping to extend overall engine life and maintain long-term reliability.
  • Reduces Maintenance Costs
  • By providing superior wear protection, controlling deposits and sludge, and maintaining engine cleanliness, this engine oil helps minimize breakdowns and extend service intervals. As a result, it lowers overall maintenance costs and reduces the need for frequent repairs.
  • Excellent Fuel Economy:
  • Optimized friction-reducing properties help improve engine efficiency, contributing to lower fuel consumption and reduced operating costs while maintaining strong engine performance.

Steps to Take When Converting from Other Oils:

If you decide to use Synolex Diesel Engine Oil in vehicles that previously used other lubricants, it is recommended follow the vehicle manufacturer’s recommendations on engine oil viscosity and performance level. Synolex Ariso 15W-40 CH-4 can be used in applications calling for SAE 15W-40 and API CH-4.

Handling and Storage:

Synolex Diesel Engine Oils should not be mixed with other similar lubricants. Prevent the entry of particles such as moisture and dust by closing the product container after each use. Store in a closed container away from heat, sparks, flames and oxidizing agents. Handle with caution and in accordance with authorized instructions.

Health and Safety:

Health and safety instructions are contained in the relevant Material Safety Data Sheet (SDS) which can be obtained from the head office.

Environmental Protection:

To prevent any harm to the environment and human health, it is necessary to dispose of used oil safely. Use a professional oil disposal service and never pour used oil into drains or onto the ground.

 

Packaging:

  • Plastic bucket- 20 Liter
  • Metal drum- 208 Liter

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