Description
Product Overview
Part Name: Rear Axle Differential Assembly
Part Number: AZ9231320272
Vehicle Compatibility: SINOTRUK HOWO heavy-duty trucks used in construction, logistics, and long-haul transport applications (2008–2022).
Configuration: Complete aftermarket rear axle differential assembly manufactured to OEM dimensional standards, supplied as a direct-fit replacement for HOWO truck axle systems.
Function: Distributes engine torque to the rear drive wheels while allowing differential wheel speed variation, ensuring stable traction, efficient power transfer, and dependable driveline performance.
Technical Specifications
Type: Rear Axle Differential Assembly
Material: High-strength, heat-treated alloy steel gears with reinforced housing components for heavy-load durability and extended service life
Application: Designed for SINOTRUK HOWO rear axle systems using differential reference AZ9231320272 (2008–2022)
Cross-Reference: Aftermarket alternative to SINOTRUK HOWO OEM rear axle differential AZ9231320272
Installation: Professional installation recommended; requires proper bearing preload, backlash adjustment, and axle alignment
Service Interval: Replace during scheduled axle rebuilds or when excessive noise, vibration, torque loss, or differential wear is detected
Delivery & Availability
Stock Options: High-quality aftermarket SINOTRUK HOWO differential assemblies available
Delivery Time: 3–7 days internationally
Payment & Security
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