CF-4/CF/CD/CC/SG/SJ/SF/SD/SB Engine Oil Additives For Lubricating Oils
Advanced protection for gasoline and diesel engines with premium diesel engine oil additives
It is dark brown viscous liquid prepared from varieties of additives, such as excellent detergent dispersant, antioxidant and corrosion inhibitor and anti wear agent. This premium diesel engine oil additives solution delivers exceptional performance for demanding applications.
Product Introduction
It is a multifunctional additive package designed for formulating CF-4/CF/CD/CC diesel oils and SG/SJ/SF/SD/SB gasoline engine oils. It delivers robust protection against wear, deposits, and oxidation in mixed-fleet applications, ensuring compliance with API CF-4/SG/SJ specifications while supporting extended drain intervals.
Key Features
- Cross-Engine Protection
CF-4 Diesel: Controls soot-induced viscosity increase and prevents piston deposits under high-load conditions.These diesel engine oil additives features ensure longevity in diesel engines.
SG/SJ Gasoline: Superior sludge prevention and valve-train wear protection for passenger vehicles.
- Optimized Oxidation Control
Synergistic ZDDP/hindered phenol system reduces oil thickening by >30% in extended high-temperature operation (≤280°C).
- Fuel Flexibility
Calcium sulfonate detergency neutralizes acids from high-sulfur fuels (≤0.5% sulfur) while maintaining catalytic converter safety (<0.08% phosphorus).
- Component Durability
Advanced anti-wear agents protect turbochargers, bearings, and camshafts in diesel engines; prevents scuffing in gasoline valve trains.
Application
This advanced engine oil additives package is suitable for the following target oils:
Target Oils:
CF-4: Light/medium-duty diesel engines (e.g., buses, agricultural machinery).Our specialized diesel engine oil additives are engineered to maximize performance in demanding diesel applications.
SG/SJ: Gasoline engines (passenger cars, motorcycles).
Recommended Dosage
Recommended Dosage: 1.8–6.7% (adjustable based on base oil group and performance targets).
API Performancel Level | Mono | Multi |
CB/SB | 1.8 | 2.0 |
CC/SC | 1.8 | 2.0 |
SD/CC | 3.5 | 4.0 |
SE/CC | 3.5 | 4.0 |
SF/CC | 4.0 | 4.0 |
SF/CD | 4.0 | 4.2 |
CF/SJ | 5.5 | 6.0 |
CF-4/SG | 6.5 | 6.7 |
Characteristics
Parameter | Specification | Test Method |
Flash Point (COC),°C | 170 | GB/T3536 |
Kinematic Viscosity (100°C),mm²/s | Report | GB/T265 |
Calcium,m% | 5.3 | SH/T0270 |
Zinc,m% | 1.5 | SH/T0226 |
Nitrogen,m% | 0.33 | SH/T0224 |
Phosphorus,m% | 1.2 | SH/T0296 |
Molybdenum,m% | 0.03 | Spectrophotometry |
TBN,mgKOH/g | 160 | SH/T0251 |
Packaging & Storage
Packaging:200 kg steel drum
Storage:The storage, loading and unloading and oil blending of this product shall be carried out in accordance with SH/T0164. The maximum temperature shall not exceed 75°C; if stored for a long time, the maximum temperature shall not exceed 45°C.
Shelf life:36 months (unopened)
12 months (opened, under nitrogen)
Safety:This product is non-flammable, non-explosive and non-corrosive. It is the same as general petroleum products in terms of safety, environmental protection and use, and no special protection is required.
Performance Validation
Exceeds Sequence IIIF (gasoline oxidation) and Caterpillar 1M-PC (diesel deposit control) requirements.
Fully compatible with dispersants, VI improvers, and foam inhibitors.
“Our field tests show that these diesel engine oil additives extend engine life by 23% compared to standard formulations, making them ideal for heavy-duty applications.”
Technical Support & Samples For Engine Oil Additives
Formulation Tip: For biofuels (B20/B100), increase dosage by 1.5–2.0% to enhance acid neutralization.
Contact us for engine test reports and formulation guidance.
✉️ Email:jzsrunda@163.com
