CI-4 Low Ash Diesel Engine Oil Additive Package is specially formulated for diesel engines requiring low ash engine oil. Low ash content is important for modern diesel engines as it helps reduce the build-up of deposits on critical engine components such as pistons and valves.
CI-4 Low Ash Diesel Engine Oil Additive Pack is a blend of additives specifically designed for addition to diesel engine oils. This additive package helps enhance engine oil performance and protection when used in modern diesel engines. It contains detergents, dispersants, antioxidants, anti-wear agents, corrosion inhibitors, viscosity regulators and other ingredients.
The low-ash formula is designed to minimize deposit formation and keep engines clean, while also providing excellent protection against wear, oxidation and corrosion. The additive package meets the performance requirements of the CI-4 specification, the American Petroleum Institute (API) standard for diesel engine oils.
Our CI-4 low ash diesel engine oil additive package is designed for use with modern low ash diesel engine oils to reduce wear and provide long-lasting protection for diesel engines.
This set contains highly refined ester oils, viscosity index improvers, antioxidants, rust and corrosion protectants,
Anti-foam additives and other engine oil additives reduce wear, prevent oxidation and extend engine life.
The kit also helps reduce engine noise and vibration for smoother, more efficient operation.
When diesel engine oil is blended with Group II base oil and OCP viscosity improver, it can meet the requirements of API CI-4. It has excellent high temperature detergency, soot dispersion, antioxidant, anti-corrosion properties and low ash content. It can provide excellent and stable performance for heavy-duty diesel engines.
Overall, the CI-4 Low Ash Diesel Oil Additive Package is an important component of diesel engine oils used in modern diesel engines that require low ash content. It provides excellent protection against wear, deposits, oxidation and corrosion, ensuring optimal engine performance and longer service life.
CI-4 Low Ash diesel engine oil additive packages are specifically formulated to enhance the performance of base oils for modern high-speed diesel engines meeting the API CI-4 standards with an emphasis on low ash content. Here’s a breakdown of what CI-4 and low ash content signify, and the typical components found in these additive packages:
API CI-4 Standards:
The American Petroleum Institute (API) classifies diesel engine oils based on their performance characteristics. CI-4, introduced in 2002, is designed for high-speed diesel engines built after 1998 and offers several improvements over previous standards:
- Extended Drain Intervals: CI-4 oils are formulated to last longer between oil changes compared to older classifications.
- Improved Wear Protection: These oils provide superior wear protection under demanding operating conditions, important for modern engines with increased power densities.
- Oxidation Resistance: They resist thickening and breakdown at high temperatures better than older formulations.
Low Ash Content:
A key aspect of CI-4 is the emphasis on low ash content. Here’s why:
- Emission Control Systems: Modern diesel engines often incorporate exhaust aftertreatment systems like Diesel Particulate Filters (DPF) and Selective Catalytic Reduction (SCR) systems to reduce harmful emissions. Ash from certain oil additives can clog these filters and reduce their effectiveness. CI-4 low ash formulations minimize this risk.
Typical Additives in CI-4 Low Ash Packages:
- Anti-Wear Additives: Similar to other diesel engine oil additives, these packages contain anti-wear additives to minimize friction and wear on engine components. However, the specific type of anti-wear additive might be chosen to minimize ash formation.
- Low Ash Detergents and Dispersants: These special detergents effectively clean the engine and keep contaminants like soot suspended in the oil without contributing significantly to ash content.
- Oxidation Resistance Additives: These additives help the oil resist thickening and breakdown at high temperatures, ensuring proper lubrication throughout extended drain intervals.
- Shear Stability Additives: The additives enhance the oil’s shear stability, ensuring it maintains its viscosity under high shearing forces experienced in modern diesel engines.
Important Considerations:
- Pre-formulated Oils: Similar to other additive packages, CI-4 low ash additive packages are typically used by lubricant manufacturers to formulate complete CI-4 low ash engine oils. You won’t typically find them sold directly to consumers.
- Improper Use: Adding aftermarket additives to pre-formulated CI-4 low ash oil is generally not recommended. These pre-formulated oils already contain the necessary additives in the correct balance for optimal performance and compatibility with aftertreatment systems. Adding untested additives could disrupt the oil’s properties and potentially harm the engine or aftertreatment systems.
For the best performance and protection of your modern diesel engine, it’s crucial to use engine oil that specifically meets the API CI-4 standards with a low ash formulation and follow the recommendations of your engine manufacturer.