Hi-Tec Fleetmaster 15W-40 CI-4 is a premium diesel engine oil designed to provide exceptional performance and protection for a variety of heavy-duty diesel engines. Formulated with advanced additive technology, this oil is tailored to meet the demanding requirements of modern diesel engines, including those equipped with turbochargers and emission control systems.

Key Features:

Advanced Additive Technology:
Hi-Tec Fleetmaster 15W-40 CI-4 incorporates a high-performance additive package that enhances engine protection and performance. This includes additives that improve wear protection, oxidation resistance, and deposit control.

Superior Wear Protection:
The oil's formulation provides excellent protection against wear for critical engine components such as pistons, cylinders, and bearings. This reduces friction and wear, helping to extend engine life and maintain reliable operation.

Excellent Oxidation Resistance:
Fleetmaster 15W-40 offers superior resistance to oxidation, which helps prevent the formation of sludge and varnish. This ensures that the oil maintains its effectiveness over extended service intervals and helps keep the engine clean.

Enhanced Deposit Control:
The oil is designed to control deposit formation, maintaining engine cleanliness and optimal performance. This leads to smoother engine operation and reduces the need for frequent maintenance.

API CI-4 Compliance:
Hi-Tec Fleetmaster meets the API CI-4 specification, which ensures that it meets the performance standards required for modern diesel engines. This includes compatibility with engines equipped with turbochargers and advanced emission control systems.

Wide Temperature Range Performance:
With a viscosity rating of 15W-40, Fleetmaster 15W-40 provides reliable performance across a broad temperature range. The oil flows well at low temperatures for easy starting and maintains its viscosity at higher temperatures for effective engine protection.

Main Applications:

Heavy-Duty Diesel Engines:
Hi-Tec Fleetmaster 15W-40 CI-4 is ideal for use in heavy-duty diesel engines, including those in trucks, buses, and construction equipment. Its formulation meets the API CI-4 specification, ensuring compatibility with modern diesel engines and providing necessary protection for extended service intervals.

Fleet Operations:
The oil is well-suited for fleet operations where engines are subject to varying loads and operating conditions. Its advanced formulation helps to maintain engine performance and reduce maintenance costs.

Turbocharged and High-Performance Diesel Engines:
Fleetmaster 15W-40 is suitable for turbocharged and high-performance diesel engines that operate under demanding conditions. Its superior protection and performance characteristics contribute to enhanced engine reliability and efficiency.

Engines with Emission Control Systems:
The oil's compliance with API CI-4 ensures compatibility with engines equipped with emission control systems, providing the necessary protection for these advanced technologies.

Benefits:

Extended Engine Life:
The advanced wear protection, oxidation resistance, and deposit control offered by Hi-Tec Fleetmaster 15W-40 CI-4 contribute to a longer engine life. By reducing friction and preventing harmful deposits, the oil helps maintain engine performance and reliability over time.

Reduced Maintenance Costs:
The oil’s ability to keep the engine clean and protect against wear and oxidation can lead to fewer maintenance requirements and lower repair costs. This results in cost savings and reduced downtime.

Improved Engine Efficiency:
Fleetmaster 15W-40 helps enhance engine efficiency by reducing internal friction and maintaining optimal performance. This can result in better fuel economy and overall engine performance.

Versatility:
The oil’s API CI-4 compliance makes it suitable for a wide range of heavy-duty diesel engines, including those in fleet operations and high-performance applications. Its versatile formulation ensures reliable performance across different engine types and operating conditions.

Consistent Performance:
Fleetmaster 15W-40 maintains its viscosity and lubrication properties across a wide range of temperatures, ensuring consistent performance and protection in varying operating conditions. This reliability contributes to smooth engine operation and reduced risk of mechanical issues.

Typical Characteristics:

• Viscosity at 40°C: 110 cSt
• Viscosity at 100°C: 14.5 cSt
• Viscosity Index: 140
• TBN : 11.5
• Flash Point: 220°C
• Density at 15°C: 0.88 g/cm³
• Sulfated Ash:1.49