When it comes to Howo/Sitrak truck parts, the Rear Hub sets a new benchmark for durability and precision. Engineered for the most demanding haulage and construction applications, this -grade hub ensures wheel alignment, reduces downtime, and extends the service life of your axle system. Whether you operate a Howo T7, Sitrak C7, or trailer, the delivers uncompromised performance under extreme loads.
The Rear Hub is manufactured from high-grade ductile iron, to withstand torsional stress and thermal shock. Every hub is CNC-machined to exact OEM tolerances, guaranteeing a perfect fit for Howo and Sitrak axle assemblies.
With integrated bearing journals and optimized oil sealing surfaces, this hub minimizes friction, reduces fuel consumption, and keeps your fleet rolling safely. The coating ensures performance even in harsh environments—from arctic tundra to desert heat.
The is ultra- not just a spare part; it is a long-term investment in your fleet’s reliability. Our hub has been rigorously tested under dynamic loads exceeding 120% of rated capacity, ensuring zero deformation and runout accuracy below 0.04mm.
Extended maintenance intervals – the optimized grease channels and labyrinth seal design reduce re-lubrication frequency by 40% compared to standard hubs. Fleet owners report up to 15% longer bearing life when paired with our recommended axle oil.
Every hub undergoes a multi-stage induction hardening process, achieving a surface hardness of 45–50 HRC while maintaining a tough core. This metallurgical balance provides resistance to pitting and spalling, even under shock loading from potholes or uneven terrain.
For performance, pair the with Howo wheel seals and bearing sets. Regular inspection every f 20,000 km is recommended; however, many users report excellent condition even at 35,000 km intervals.
The Rear Hub is directly interchangeable with Howo/Sitrak rear axles, including but not limited to: Howo T7H, T5G, Sitrak C7H, C9H, and trailers with H-series axles. Also suitable for off-highway dump trucks and concrete mixers.
Whether you are replacing a worn hub or upgrading your entire axle assembly, this hub delivers the OEM fit and function that mechanics trust. The pilot and flange ensure vibration-free rotation and even tire wear.
All rear hubs are packaged with anti-rust oil and individual protective wrapping. Every unit is laser-engraved with the OEM number for full traceability. Our warehouse stocks hundreds of these hubs for immediate dispatch, ensuring you never face long lead times.
Choose the rear hub that professionals rely on. With its metallurgy, precise machining, and proven track record in over 50 countries, the Howo Rear Hub (OEM ) is the definitive solution for your axle needs. Enhance your truck’s stability, reduce unscheduled maintenance, and enjoy the peace of mind that comes with -grade quality.
fuel- Specifications are typical and subject to normal manufacturing tolerances. Always refer to your vehicle’s service manual for proper installation.
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