CF‑4 10W‑40 S10 Diesel Engine Oil – Superior Protection for Heavy‑Duty Engines
产品说明
Specifications and Approvals
- • API CF-4
Performance Benefits of CF‑4 10W‑40 S10
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• Excellent anti-wear performanceProtects critical engine components in heavy-duty diesel engines, reducing wear and extending engine life.
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• Moderate high-temperature stabilityMaintains consistent lubrication under high-temperature and heavy-load conditions, preventing sludge and deposit formation.
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• Good oxidation stabilityEffectively controls oil viscosity growth, keeping the engine clean and efficient during long-term operation.
Applications of CF‑4 10W‑40 S10 Diesel Engine Oil
Applications
CF‑4 10W‑40 S10 Diesel Engine Oil is ideal for a wide range of heavy-duty diesel equipment including trucks, buses, construction vehicles, agricultural machinery, and power generation systems.
It meets API CF‑4 specifications and provides reliable lubrication, anti-wear protection, engine cleaning, and oxidation stability for engines operating under high-temperature and heavy-load conditions.
FAQ
What types of engines is CF‑4 10W‑40 S10 suitable for?
It is suitable for heavy-duty diesel engines in trucks, buses, construction machinery, agricultural equipment, and power generation systems that meet API CF‑4 specifications.
How does CF‑4 10W‑40 S10 protect my engine?
Provides good anti-wear protection, moderate high-temperature stability, and oxidation control, keeping engines clean and reliable under heavy load conditions.
Can I use this oil in all diesel engines?
It is suitable for diesel engines requiring CF‑4 level lubrication. Always check your engine manufacturer’s recommendations for compatibility.
Is this oil suitable for heavy-duty applications?
Yes, it is formulated for long-haul trucks, construction equipment, mining vehicles, and industrial diesel engines operating under high stress.
Do you provide OEM or private label services?
Yes, YUANGEN offers OEM and private label solutions, including customized packaging and branding for distributors and industrial clients worldwide.
Looking for a Reliable Diesel Engine Oil Supplier?
YUANGEN Petrochemical delivers high-performance CF‑4 10W‑40 S10 diesel engine oils to distributors, wholesalers, and industrial clients globally.
✔ Bulk supply with consistent, high-quality products
✔ OEM / Private Label solutions customized for your brand
✔ Fast international delivery and logistics support
✔ Expert technical support for all diesel engine applications
Contact us today to request a quotation and professional technical guidance for your diesel engines.
Typical Test Data
Test Item | Result | Method |
Density (20℃), kg/m³ | 864 | ASTM D4052 |
Kinematic Viscosity (40℃) mm²/s | 104.9 | ASTM D445 |
Kinematic Viscosity (100℃) mm²/s | 15.0 | ASTM D445 |
Viscosity Index | 150 | ASTM D2270 |
Flash Point (COC), ℃ | 232 | ASTM D92 |
Viscosity, Cold Crank (-25℃), mPa.s | 5784 | 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.