Description
Product Overview
Part Name: Transmission 1st/2nd Gear Shift Fork Assembly
Part Number: AZ2203220010
Vehicle Compatibility: Sinotruk HOWO A7, HOWO T7H, HOWO TX and HOWO 371 heavy-duty trucks (2008–2024) equipped with HW15710 manual transmissions using the 1st/2nd gear shift fork assembly reference AZ2203220010.
Configuration: Precision-machined 1st/2nd gear shift fork assembly built to OEM geometry, designed to interface accurately with the selector rail and synchronizer sleeve inside HW15710 gearboxes.
Function: Guides and positions the synchronizer sleeve during 1st and 2nd gear engagement, ensuring smooth low-gear shifting, accurate engagement and stable transmission performance under heavy-load operation.
Technical Specifications
Type: Transmission Shift Fork Assembly (1st/2nd Gear)
Transmission Type: Sinotruk HW15710 Manual Gearbox
Material: High-strength alloy steel with wear-resistant contact surfaces
Application: Internal gearbox component for HW15710 transmissions using shift fork assembly AZ2203220010
Installation: Internal gearbox installation; professional transmission service recommended during overhaul
Service Interval: Replace during gearbox rebuilds or when fork wear causes hard shifting or gear engagement issues
Delivery & Availability
Stock Options: Available
Delivery Time: 3–7 days internationally
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.






