Diesel Engine Oil CF-4 15W-40 S10 for Heavy-Duty Trucks & Construction Equipment
产品说明
Specifications and Approvals
- • API CF-4
Performance Benefits of CF-4 15W-40 S10 Diesel Engine Oil
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• Good anti-wear performanceProtects critical diesel engine components, extending engine life in trucks, construction vehicles, and agricultural machinery.
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• Moderate high-temperature stabilityPrevents sludge and deposit formation under high-temperature diesel engine operation.
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• Good oxidation stabilityMaintains consistent oil viscosity and engine protection during heavy-duty operation.
Applications of CF-4 15W-40 S10 Diesel Engine Oil
Applications
Diesel Engine Oil CF-4 15W-40 S10 is ideal for medium and heavy-duty trucks, buses, construction vehicles, agricultural machinery, and power generation equipment that meet API CF-4 specifications. It provides reliable lubrication, anti-wear protection, cleaning, and oxidation control under high-temperature and heavy-load conditions.
FAQ
What types of engines is CF-4 15W-40 S10 suitable for?
Ideal for medium and heavy-duty trucks, buses, construction vehicles, agricultural machinery, and power generation equipment meeting API CF-4 specifications.
How does CF-4 15W-40 S10 protect my engine?
Provides anti-wear protection, prevents piston ring sticking, reduces sludge deposits, and maintains oil viscosity stability under high temperatures and heavy loads.
Can this oil be used in all diesel engines?
It is suitable for diesel engines requiring CF-4 level lubrication. Always check engine manufacturer’s recommendations for compatibility.
Is this oil suitable for heavy-duty applications?
Yes, it is formulated for medium and heavy-duty operations including trucks, construction machinery, and industrial engines.
Do you provide OEM or private label services?
Yes, customized OEM and private label solutions including packaging and branding are available for global distributors.
Looking for a Reliable Diesel Engine Oil Supplier?
YUANGEN Petrochemical provides high-performance CF-4 15W-40 S10 diesel engine oil for distributors, wholesalers, and industrial clients worldwide.
✔ Bulk supply with consistent, high-quality products
✔ OEM / Private Label solutions tailored to your brand
✔ Fast international delivery and logistics support
✔ Expert technical support for diesel engine applications
Contact us today to request a customized quotation and technical guidance for your diesel engines.
Typical Test Data
Test Item | Result | Method |
Density (20℃), kg/m³ | 870.7 | ASTM D4052 |
Kinematic Viscosity (40℃) mm²/s | 118.1 | ASTM D445 |
Kinematic Viscosity (100℃) mm²/s | 15.30 | ASTM D445 |
Viscosity Index | 135 | ASTM D2270 |
Flash Point (COC), ℃ | 230 | ASTM D92 |
Viscosity, Cold Crank (-20℃), mPa.s | 5890 | ASTM D5293 |
Pour Point, ℃ | -32 | ASTM D97 |
Foam (Foam tendency/Foam stability) mL/mL
24℃ 93.5℃ After 24℃ |
0/0 5/0 0/0 | ASTM D892 |
Health, Safety & Environment
Avoid contact with skin. Use impervious gloves with used oil. After skin contact, wash immediately with soap and water.
Take used oil to an authorised collection point. Do not discharge into drains, soil or water.