Description
Product Overview
Part Name: Rear Axle Drive Differential Assembly
Part Number: AZ9231320741
Vehicle Compatibility: SINOTRUK HOWO heavy-duty trucks and truck chassis configurations used in construction, mining, and long-haul applications (2008–2022).
Configuration: Complete aftermarket rear axle drive differential assembly manufactured to OEM dimensional standards, supplied as a direct-fit replacement for HOWO truck axle systems.
Function: Transfers and distributes engine torque to the rear drive wheels, ensuring stable traction, load-bearing capability, and efficient power delivery under heavy operating conditions.
Technical Specifications
Type: Rear Axle Drive Differential Assembly
Material: High-strength, heat-treated alloy steel gears with reinforced housing components for heavy-load durability
Application: Designed for SINOTRUK HOWO rear axle systems using differential reference AZ9231320741 (2008–2022)
Cross-Reference: Aftermarket alternative to SINOTRUK HOWO OEM rear axle drive differential AZ9231320741
Installation: Professional installation recommended; install during rear axle overhaul with correct bearing preload and gear alignment
Service Interval: Replace during scheduled axle rebuilds or when gear noise, vibration, torque loss, or differential failure is observed
Delivery & Availability
Stock Options: High-quality aftermarket SINOTRUK HOWO rear axle drive differentials available
Delivery Time: 3–7 days internationally
Payment & Security
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