AZ2203100210 HOWO Transmission Output Shaft Flange Assembly
Essential Component for HOWO HOWO Truck Performance
The genuine AZ2203100210 Output Shaft Flange Assembly serves as a critical connection point in the transmission system of HOWO trucks. This precision-engineered component transmits torque from the transmission to the drivetrain, ensuring optimal power transfer between the gearbox and axle assemblies. Designed specifically for heavy-duty applications, it withstands extreme operational stresses encountered in commercial trucking environments.
Manufactured from high-grade forged steel, the AZ2203100210 assembly undergoes rigorous quality control processes to meet original equipment specifications. The flange’s splined interface provides perfect engagement with mating components, eliminating power loss and vibration that occurs with inferior aftermarket parts. This component is essential for maintaining drivetrain integrity and preventing costly secondary damage to transfer cases or differentials.
Robust Engineering Features
Heat-treated alloy construction ensures exceptional fatigue resistance under continuous heavy loading conditions. The flange’s unique tooth profile maintains consistent contact pressure distribution across the entire engagement surface, significantly reducing wear patterns that develop with substandard components. A specialized nitride surface treatment provides superior anti-scoring properties and corrosion protection.
Precision-machined balancing features eliminate harmonic vibrations at highway speeds. This critical design aspect prevents premature bearing failures in the transmission output section. The assembly maintains optimal fluid sealing characteristics to prevent gear oil leakage, a common failure point in worn flange assemblies.
Compatibility & Specifications
Direct replacement for original equipment in SINOTRUK HOWO A7, T7, T5G, and T6G series trucks. Designed specifically for the ZF, HW, and other OEM transmission models installed in HOWO vehicles. Features metric spline dimensions: 148.5mm major diameter with 40 involute spline teeth at 30¡ã pressure angle.
Operational Benefits
Installation of the genuine AZ2203100210 assembly restores factory performance characteristics, eliminating driveline clunk during gear shifts and reducing cabin noise levels. Operators report improved shift smoothness and elimination of vibrations previously felt at 55-75 km/h operating speeds. The precision sealing surface maintains proper transmission lubrication levels by preventing fluid seepage common in aging trucks.
Drivetrain efficiency improves noticeably as power is transferred without dampening effects caused by worn splines. For fleet managers, using this exact-match component reduces downtime cycles by up to 40% compared to aftermarket alternatives that often require modification during installation.
Regular maintenance checks of the AZ2203100210 assembly prevent catastrophic transmission failures. Technicians should inspect for tooth deformation, oil contamination patterns around the output seal, and harmonic vibration symptoms during annual servicing. Timely replacement of this component extends transmission life by protecting input shaft bearings from contamination.
Genuine HOWO Components Advantage
SINOTRUK engineers developed this output flange with integrated harmonic dampening properties not found in generic replacements. The proprietary metal composition undergoes vacuum remelting to eliminate internal defects, ensuring consistent structural integrity throughout the component’s service life.
HOWO owners receive warranty protection when using the authentic AZ2203100210 assembly. The matching surface contours and exact weight distribution maintain the transmission’s original dynamic balancing characteristics.
Fitting guarantees include perfect spline engagement without forcing components during installation. The flange’s register diameter maintains precise concentricity with the transmission’s output shaft, eliminating runout issues that cause seal failures.
The AZ2203100210 part is an investment in operational reliability. Each component ships with certified material traceability documentation, while counterfeit alternatives frequently incorporate recycled metals with unpredictable failure modes under stress.
