About Alvand SEA 40

Alvand SEA 40 is a high-performance SAE 40 mono-grade engine oil designed for use in diesel and gasoline engines operating under moderate to heavy-duty conditions. It is formulated using premium mineral base oils combined with advanced additive technology to ensure reliable lubrication, engine protection, and consistent performance.

This oil is suitable for engines requiring single-grade viscosity lubricants, particularly in environments where operating temperatures remain relatively stable. It provides excellent thermal stability, oxidation resistance, and wear protection, helping extend engine life and reduce maintenance requirements.

Key Specifications

General Properties

• Type: Mono-grade engine oil
• Viscosity Grade: SAE 40
• Base Oil: Mineral base oil
• Additives: Anti-wear, anti-oxidation, detergent & dispersant

Performance Standards

• API Classification: Typically SC/CC or CI-4 (depending on variant)

Typical Physical Characteristics

• Kinematic Viscosity @100C: ~1516 cSt
• Viscosity Index: ~85
• Flash Point: ~230235C
• Pour Point: ~ -12C
• Density: ~0.89 g/cm
• TBN: ~4 mg KOH/g

Applications

Alvand SEA 40 is widely used in:

Automotive

• Older petrol (gasoline) engines
• Naturally aspirated diesel engines
• Light commercial vehicles

Industrial & Heavy Equipment

• Agricultural machinery
• Construction equipment
• Stationary engines

Other Uses

• Marine engines (basic lubrication needs)
• Generators and compressors

Best suited where mono-grade oil is recommended and ambient temperature is stable.

Function (What It Does)

Alvand SEA 40 performs several critical engine functions:

1. Lubrication
   • Reduces friction between moving parts
   • Prevents metal-to-metal contact
2. Cooling
   • Dissipates heat generated during combustion
3. Cleaning
   • Keeps engine parts clean by suspending contaminants
4. Sealing
   • Helps seal piston rings and cylinders
5. Protection
   • Prevents rust, corrosion, and oxidation

Benefits

Engine Protection

• Strong anti-wear additives reduce engine wear and extend life

Thermal Stability

• Maintains performance under high temperature conditions

Oxidation Resistance

• Prevents oil thickening and sludge formation

Corrosion Protection

• Neutralizes acidic by-products of combustion

Cost-Effective

• Suitable for older engines economical maintenance solution

Reliable Performance

• Ensures smooth engine operation in moderate-duty applications