OEM WG2210040045 Main Shaft for HOWO Truck Transmission Part
When it comes to maintaining the optimal performance of your HOWO truck’s transmission system, the WG2210040045 Main Shaft stands as a critical component designed for durability and reliability. Specifically engineered for SINOTRUK HOWO heavy-duty vehicles, this genuine OEM transmission shaft ensures perfect compatibility and seamless power transfer between engine and drivetrain. With precise gear teeth engagement and hardened steel construction, the WG2210040045 main shaft delivers exceptional torque handling capacity while minimizing vibration and wear.
Premium Transmission Solution for HOWO Trucks
Engineered to exact specifications, the WG2210040045 main shaft undergoes rigorous quality control to meet SINOTRUK’s demanding standards. This transmission core component features precisely machined splines that ensure perfect meshing with clutch plates and gear synchronizers, eliminating power loss during gear shifts. Unlike generic replacements, our authentic WG2210040045 component maintains original equipment tolerances down to micron-level precision.
HOWO truck operators consistently report noticeable improvements in shift smoothness and drivetrain responsiveness when installing this factory-specified main shaft. The WG2210040045’s superior metallurgy provides resistance against torsional stress and heat deformation – common failure points in aftermarket shafts. Each WG2210040045 unit undergoes magnetic particle inspection to guarantee flawless structural integrity before leaving our facility.
Performance Advantages
- Precision-machined splines ensure vibration-free operation at highway speeds
- Through-hardened steel construction exceeds OEM durability requirements
- Optimized for both manual and automated HOWO transmission systems
- Specialized surface treatment reduces friction wear by 45% compared to standard shafts
- WG2210040045-compatible with all HOWO A7, T7H, and T5G series transmissions
The engineered balance of the WG2210040045 significantly reduces harmonic vibrations that lead to premature bearing failure in transmission systems. Truck maintenance professionals consistently prefer the WG2210040045 main shaft for rebuild projects due to its plug-and-play installation characteristics. Unlike universal fit components, this dedicated HOWO solution eliminates the need for modification shims or alignment adjustments.
Technical Specifications
| Parameter | Specification |
|---|---|
| OEM Number | WG2210040045 |
| Material Grade | 20CrMnTi Alloy Steel |
| Surface Hardness | 58-62 HRC |
| Torque Capacity | 2200 N.m @ 2800 RPM |
Compatibility extends across HOWO’s entire heavy-duty range including mining, construction, and long-haul applications. The WG2210040045 provides optimized performance whether installed in 8-speed, 12-speed, or 16-speed transmission configurations. Gearbox technicians confirm that using authentic WG2210040045 components during rebuilds extends service intervals by approximately 30,000 kilometers.
Installation & Maintenance Guidance
When replacing a damaged or worn main shaft, always use the specified WG2210040045 component to ensure correct spline engagement and drivetrain alignment. Prior to installing the WG2210040045, thoroughly clean the transmission housing and inspect mating components for wear. Proper preload settings are critical – refer to HOWO service manual ST-4600 for torque sequence specifications.
After installation of your new WG2210040045 main shaft, perform a 100-km break-in period with gradual load increases. This allows gear teeth to properly mate and distributes lubricant across all contact surfaces. Regular transmission fluid analysis provides the best early warning for potential issues affecting the WG2210040045 shaft’s performance.
Operators consistently report that trucks equipped with genuine WG2210040045 components demonstrate improved fuel efficiency due to reduced drivetrain friction. The precise engineering of the WG2210040045 shaft minimizes parasitic power loss commonly experienced with non-OEM transmission components. For maximum reliability, pair the WG2210040045 with authentic HOWO gear synchronizers and bearings.
Why Choose Genuine WG2210040045?
Investing in authentic WG2210040045 transmission components prevents costly secondary damage to gear sets, bearings, and synchronizers. Each WG2210040045 shaft includes traceable certification documenting its production batch and quality inspections. Our direct-from-factory sourcing ensures you receive genuine components without supply chain markups. Protect your HOWO’s drivetrain investment – demand WG2210040045 stamped parts for all transmission maintenance.
