China Longhai Heavy-Duty Gear Oil - Top Suppliers & Factory for Extreme Pressure Lubricants
Key Features and Benefits
Technical Specifications
Recommended Applications
- Heavy-Duty Truck and Bus Axles
- Mining and Construction Equipment
- Agricultural Machinery and Off-Road Vehicles
- Industrial Gearboxes Subject to Shock Loading
Why Choose Longhai Heavy-Duty Gear Oil?
- Proven Performance in Extreme Conditions
- Extended Drain Intervals, Reduced Downtime
- Broad Compatibility with Gear Systems
- Cost-Effective Wear Prevention
For equipment facing the toughest challenges, Longhai Heavy-Duty Gear Oil delivers unmatched protection and reliability.
Additional Information
Expanded Technical Insights
Longhai Heavy-Duty Gear Oil is formulated with synthetic base oils and high-performance additives to meet the rigorous demands of modern machinery. Its shear-stable viscosity index improvers ensure consistent lubrication across a broad temperature spectrum, while its advanced EP additives react chemically with metal surfaces under extreme pressure to form a sacrificial protective layer. This layer prevents welding and scoring, even in high-stress applications such as rock-crushing or heavy hauling.
Independent laboratory tests confirm a 40% reduction in wear compared to conventional gear oils, translating to longer component life and lower total cost of ownership. The oil’s low-friction properties also contribute to energy savings, making it an eco-conscious choice for fleet operators.
For applications involving wet brakes or hydraulic systems, consult our technical team for compatibility guidance.
Environmental and Safety Compliance
Frequently Asked Questions (FAQ)
Longhai Heavy-Duty Gear Oil is API GL-5 rated, meaning it provides superior extreme pressure protection under severe mechanical stress.
We offer the gear oil in three common viscosity grades: 75W-90, 80W-90, and 85W-140, to cover a broad range of operational climates and requirements.
Yes. It contains specialized friction modifiers that prevent chatter and ensure smooth power transmission in limited-slip differential systems.
It offers stable lubrication across a wide operating temperature range from -30°C to 150°C, ensuring reliable performance in both freezing and high-heat environments.
We offer various packaging configurations to suit different fleet sizes and applications, including 1L, 4L, 20L, and 200L containers.
Yes, it is formulated with biodegradable additives, features a non-toxic composition, and is fully RoHS and REACH compliant, making it safe for ecologically sensitive areas.