The WG9525880022 SAE 80W-90 Long-Life Gear Oil is a premium-grade lubricant engineered for extended service intervals in HOWO heavy-duty trucks, proudly offered within the Howo/Sitrak truck parts portfolio. This advanced gear oil delivers exceptional wear protection, thermal stability, and corrosion resistance, conforming to the rigorous J2360 standard. With the WG9525880022, you achieve extended drain intervals, reduced maintenance costs, and superior protection for differentials, axles, and manual transmissions. Its specially balanced formulation ensures reliable performance across a wide temperature range, making it the definitive choice for fleet operators seeking maximum drivetrain longevity.
Formulated with high-quality base oils and advanced additive technology, the part provides outstanding anti-wear protection, oxidation stability, and foam control. Its precise viscosity grade (80W-90) ensures consistent lubrication under extreme pressure and temperature, safeguarding critical driveline components and maximizing uptime.
The WG9525880022 is formulated with advanced extreme-pressure (EP) additives that form a durable protective film on gear teeth and bearing surfaces. This significantly reduces wear, pitting, and scuffing, extending driveline life by up to 50%.
Independent testing confirms that the part exceeds J2360 and API GL-5 performance requirements, providing exceptional protection against wear and fatigue in demanding heavy-duty applications.
Engineered with high-quality base oils and advanced oxidation inhibitors, the part resists thermal breakdown even at sustained high temperatures. This prevents sludge and varnish formation, keeping transmissions and axles clean and efficient.
The WG9525880022 enables extended oil change intervals of up to 100,000 kilometers, significantly reducing maintenance downtime and waste oil generation, while delivering consistent protection throughout its service life.
The WG9525880022 provides outstanding thermal stability, maintaining its viscosity and lubricating properties over a wide temperature range. Its advanced corrosion inhibitors protect copper, brass, and steel components from degradation.
The optimized viscosity and friction modifier technology of the part reduce internal drag, contributing to improved fuel economy. Fleet operators have reported up to 2% fuel savings after switching to this premium formulation.
| Parameter | Specification |
|---|---|
| OEM Number | WG9525880022 |
| Product Name | SAE 80W-90 Long-Life Gear Oil |
| Brand | HOWO / Sitrak |
| Viscosity Grade | SAE 80W-90 |
| Performance Standard | J2360, API GL-5 |
| Density (15°C) | 0.882 kg/L |
| Flash Point | ≥ 215°C |
| Application | Differentials, axles, manual transmissions |
HOWO – A7, T7H, 77 series, 70 series, heavy-duty trucks and mining vehicles.
Sitrak – C7H, C9H, and off-road chassis with heavy-duty axles.
The WG9525880022 plays a critical role in maintaining smooth operation and reducing wear on differentials, axles, and manual transmissions. Its advanced additive package ensures consistent performance under heavy loads and extreme temperatures.
By choosing the authentic WG9525880022, fleet operators ensure that their driveline components remain protected against wear, corrosion, and thermal degradation, reducing the risk of costly repairs and unplanned downtime.
Investing in the WG9525880022 delivers significant cost savings through extended drain intervals, reduced component wear, and improved driveline efficiency. Its premium formulation ensures fewer oil changes and less waste oil disposal.
Fleet operators report up to 30% reduction in driveline-related maintenance costs after switching to the WG9525880022, making it the most cost-effective lubricant solution for heavy-duty applications.
The WG9525880022 is manufactured under ISO 9001:2015 and IATF 16949 certified processes, ensuring consistent quality. It meets or exceeds J2360 and API GL-5 performance standards.
All materials comply with global environmental regulations, and the formulation is designed to minimize emissions and environmental impact.
For optimal performance, use the part exclusively in differentials, axles, and manual transmissions as specified in the HOWO maintenance schedule. Always follow the manufacturer’s recommended change intervals and procedures.
Store the part in a cool, dry place away from direct sunlight. Ensure containers are tightly sealed to prevent contamination.
Genuine OEM Quality – Formulated specifically for HOWO drivelines.
Extended Service Life – Up to 100,000 km drain intervals.
The WG9525880022 SAE 80W-90 Long-Life Gear Oil is the definitive lubricant solution for HOWO and Sitrak owners who demand uncompromising protection, performance, and efficiency from their drivetrains.
With its advanced formulation, extended drain capability, and exceptional wear protection, this oil ensures optimal driveline performance throughout the vehicle’s operational life. Choose the WG9525880022 for a premium solution that sets a new standard in heavy-duty gear lubrication.
OEM WG9525880022 · HOWO Gear Oil · Engineered for Protection and Performance.
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