GL-5 vehicle gear oil is a high-quality lubricating oil product specially developed to meet the high-load and high-performance lubrication requirements of various gear transmissions of vehicles.
This product adopts advanced formulation technology, selects high-quality base oil, and combines a variety of high-performance additives. It is designed to provide excellent protection for the transmission, rear axle and other gear transmission systems of vehicles under different working conditions..


With excellent wear resistance, it can effectively prevent gear tooth surface abrasion and wear under harsh conditions such as high-speed impact and high torque.
It has excellent load-bearing capacity and can cope with the wear and tear of gears caused by impact loads under severe conditions such as climbing and sudden braking of heavy-duty vehicles.
Outstanding heat resistance and oxidation stability, effectively reducing the formation of oxides.
Excellent corrosion and rust resistance.
Meets API GL-5 specifications

excavators, loaders, road rollers, pipe-laying machines, motor graders, cranes, pavers, raking machines and forklifts.

GB 13895-2004
rade Specifications
Quality Grade: API GL-5
Viscosity Grade: SAE 80W/90, 85W/90, 85W/140
Packaging Specifications: 4L, 16L, 18L, 170kg
Support OEM and ODM customization services.
Warm Tips: Customized production can be carried out based on customers' requirements. If you want to make a purchase, please contact us!
Item | Product Parameters | |||
viscosity grade | 80W/90 | 85W/90 | 85W/140 | |
Kinematic Viscosity at 100°C, mm²/s | 17.5 | 17.1 | 31.23 | |
Temperature at which the Apparent Viscosity Reaches 150 Pa.s, °C | Not higher than | -23 | -11 | -11 |
Pour Point,ºC | -26 | -23 | -18 | |
Flash Point (Open), °C | Not lower than | 221 | 226 | 231 |
Channeling Point, °C | Not higher than | -28 | -21 | -18 |
Viscosity Index | Not less than | 121 | 122 | 123 |
Foaming Tendency, mL | ||||
At 24°C | not greater than | 20 | 20 | 20 |
At 93.5°C | not greater than | 50 | 50 | 50 |
After 24°C | not greater than | 20 | 20 | 20 |
Corrosion Test, Copper Strip, at 121°C for 3h, Grade | not greater than | 2.5 | 2.6 | 2.8 |
Mechanical Impurities, % | None | |||
Moisture content, % | None |
Jining Power Oil Industry Co., Ltd. was founded in 2002. The company is located in Jining, Shandong, which is known as the hometown of Confucius and Mencius in China. Having been deeply engaged in the lubricating oil industry for 23 years, it is a large-scale lubricating oil production base with significant influence and a relatively large size in China.

The company's products cover more than 230 varieties in 13 major categories, including mining lubricating oil, automotive lubricating oil, industrial lubricating oil, construction machinery lubricating oil, antifreeze, base oil, general lubricating grease, special lubricating grease and so on. They are widely applied in numerous fields such as mining, automobiles, machinery, metallurgy, electronics, bearings, and petroleum processing.
The company owns multiple national patents and qualification certifications. It also has a professional R&D team that can continuously carry out technological innovation, optimize product formulas, improve product performance, and ensure that its products always remain at the leading level in the industry.
We will continue to adhere to the business philosophy of "Quality First, Innovation-driven Development", constantly provide customers with high-quality lubricating oil products and services, and make greater contributions to promoting the development of the lubricating oil industry.



Q1: Are you a trading company or a manufacturer?
A: We are a professional lubricant manufacturer with 23 years of industry experience. Our factory is located in Jining, Shandong, the hometown of Confucius and Mencius in China.
A: The delivery time is about 10 days after the deposit is paid, and the specific delivery time depends on the products and quantities of the order.
A: According to our sales policy, we require a telegraphic transfer of 30% - 40% in advance, and 60% - 70% of the balance should be paid before shipment. We can provide real - life photos or videos of the goods before the balance is paid.
A: FOB, CFR, CIF or EXW.
A: Usually in 200L metal drums, PE bags, cans, or barrels of different sizes. It depends on your product requirements. We do our best to meet customer requirements.
A: Of course. We will provide free samples, but you need to pay for the shipping cost.
A: We can. We can cooperate in this way to meet the requirements of the order. If necessary, please provide samples, which will help us with testing.
A: The company has an independent laboratory and testing equipment, and has established a strict quality control system. Every link, from raw material procurement to finished product delivery, is strictly tested and monitored. All products meet or exceed national and industry standards.
A: We have a professional sales and service team that can provide you with timely and accurate technical support and solutions. Whether you have problems in product selection, during use, or need to customize lubricant products of special specifications, we will serve you wholeheartedly.