The WG9007300012+012 ZF Transmission Fluid MTF C-I 85W-90 is a premium-grade lubricant engineered specifically for ZF transmissions in HOWO heavy-duty trucks, proudly offered within the Howo/Sitrak truck parts portfolio. The WG9007300012+012 delivers exceptional gear protection, smooth shifting performance, and extended transmission life under the most demanding operating conditions. With the part, you achieve reduced friction, superior wear resistance, and optimal thermal stability. Its specially balanced formulation ensures reliable operation across a wide temperature range, making the part the definitive choice for fleet operators seeking maximum drivetrain reliability.
Formulated with high-quality base oils and advanced additive technology, the part provides outstanding anti-wear protection, oxidation stability, and corrosion resistance. Its precise viscosity grade (85W-90) ensures consistent lubrication under extreme pressure and temperature, safeguarding critical transmission components and maximizing uptime. The WG9007300012+012 is engineered for the most demanding conditions.
The WG9007300012+012 is formulated with extreme-pressure (EP) additives that form a durable protective film on gear teeth and bearing surfaces. This significantly reduces wear, pitting, and scuffing, extending transmission life by up to 50%.
Independent testing confirms that the part exceeds ZF 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 clean and efficient.
The WG9007300012+012 maintains its viscosity and lubricating properties over extended drain intervals, reducing maintenance costs and minimizing environmental impact.
The WG9007300012+012 is engineered to provide excellent synchromesh compatibility, ensuring smooth and precise gear engagement. Its optimized friction characteristics reduce shift effort and improve driver comfort.
The advanced formulation of the WG9007300012+012 enables extended oil change intervals of up to 80,000 kilometers, significantly reducing maintenance downtime and waste oil generation.
| Parameter | Specification |
|---|---|
| OEM Number | WG9007300012+012 |
| Product Name | ZF Transmission Fluid MTF C-I 85W-90 |
| Brand | HOWO / Sitrak |
| Viscosity Grade | 85W-90 |
| API Classification | GL-5 |
| Density (15°C) | 0.885 kg/L |
| Flash Point | ≥ 220°C |
| Application | ZF Transmissions in HOWO/Sitrak trucks |
HOWO – A7, T7H, 77 series, 70 series with ZF transmissions.
Sitrak – C7H, C9H, and off-road chassis with ZF drivelines.
The WG9007300012+012 plays a critical role in maintaining smooth shifting and reducing wear on synchronizers, bearings, and gear teeth. Its advanced additive package ensures consistent performance under heavy loads and extreme temperatures.
By choosing the authentic WG9007300012+012, fleet operators ensure that their ZF transmissions remain protected against wear, corrosion, and thermal degradation, reducing the risk of costly repairs and unplanned downtime.
Investing in the part delivers significant cost savings through extended drain intervals, reduced component wear, and improved transmission efficiency. Its formulation ensures fewer oil changes and less waste oil disposal.
Fleet operators report up to 25% reduction in transmission-related maintenance costs after switching to the part, making it the most cost-effective lubricant for ZF transmissions.
The WG9007300012+012 is manufactured under ISO 9001:2015 and IATF 16949 certified processes, ensuring consistent quality. It meets or exceeds ZF TE-ML 01, 02, and 05 performance standards.
All materials in the part comply with global environmental regulations, and the formulation is designed to minimize emissions and environmental impact.
For optimal performance, use the part exclusively in ZF 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 – The WG9007300012+012 is formulated specifically for ZF transmissions.
Extended Service Life – Up to 80,000 km drain intervals with the part.
The WG9007300012+012 ZF Transmission Fluid MTF C-I 85W-90 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, the part ensures optimal transmission performance throughout the vehicle’s operational life. Choose this premium solution that sets a new standard in heavy-duty transmission lubrication.
OEM WG9007300012+012 · HOWO ZF Fluid · Engineered for Protection and Performance.
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