Application Guide for Lubricant Additives Focus on Engine Oil Detergents and TBN Booster 400

Lubricant additives are essential for enhancing the performance, durability, and reliability of modern engines and machinery. While base oils form the foundation, additives improve specific properties that help the oil handle extreme temperatures, heavy loads, and harsh operating conditions. This guide explains the applications of lubricant additives, with a special focus on engine oil detergents particularly TBN Booster 400 and how they maintain engine cleanliness and extend oil life.
Choosing a trusted lubricant additives manufacturer ensures high-quality, consistent, and reliable products that meet global standards.
Understanding Lubricant Additives
Lubricant additives are chemical compounds added to base oils to improve or modify their performance. Without them, engine oils would degrade quickly, fail to prevent deposits, and offer limited protection.
Common benefits include:
- Maintaining engine cleanliness
- Reducing oxidation and oil breakdown
- Protecting against wear and extreme pressure
- Improving viscosity under temperature changes
- Preventing rust, corrosion, and sludge formation
Modern engine oils rely on five main additive categories:
- Detergents (TBN boosters)
- Dispersants
- Antioxidants
- Anti-wear and extreme-pressure additives
- Viscosity index improvers
Among these, detergent additives, especially TBN boosters, play a crucial role in protecting engines.
What Are Detergent Additives?
Detergent additives clean and maintain engine components by preventing deposits such as:
- Carbon buildup
- Varnish and sludge
- Acidic contaminants
They are alkaline in nature, which allows them to neutralize acids formed during fuel combustion. This protects engine surfaces from corrosion and prolongs oil life.
Simply put: Detergent additives keep engines clean and safe while ensuring the oil performs effectively.
TBN Booster Additives Explained
TBN boosters (Total Base Number boosters) are a type of detergent additive that increase the oil’s ability to neutralize acids. They are particularly important for maintaining oil effectiveness in modern engines.
Key Benefits of TBN Boosters:
- Engine Cleanliness: Prevent sludge, varnish, and carbon deposits.
- Acid Neutralization: Protect metal surfaces from corrosion.
- Oil Longevity: Extend drain intervals by reducing acid buildup.
- High-Temperature Stability: Maintain oil performance in hot conditions.
- Support for Heavy-Duty Engines: Essential for diesel, marine, and industrial engines.
TBN Booster 400: Applications and Advantages
TBN Booster 400 is a widely used detergent additive in the lubricant industry.
Applications:
- Passenger car engine oils
- Heavy-duty diesel engine oils
- Marine and industrial lubricants
- Gasoline and diesel generators
- Engines using high-sulfur fuel
Advantages:
- Superior deposit control
- Strong acid-neutralizing capacity
- Extended oil durability
- Improved piston ring and cylinder protection
- Reliable performance under harsh conditions
TBN Booster 400 ensures modern engine oils remain clean and effective over extended periods.
Why Partner With a Reliable Lubricant Additives Manufacturer
The quality of additives directly affects lubricant performance. A reputable lubricant additives manufacturer ensures:
- High-purity detergent additives
- Stable and consistent formulations
- Compliance with API, ACEA, and OEM standards
- Technical support for blending and applications
This guarantees that your engine oils deliver consistent, high-performance results.
Final Thoughts
Detergent additives, especially TBN Booster 400, are vital for keeping engines clean, protected, and efficient. By neutralizing acids, controlling deposits, and extending oil life, they form a critical component of modern lubricants. Choosing a trusted lubricant additives manufacturer ensures reliable, high-quality products that meet industry standards and perform under demanding conditions.




