Description
Product Overview
Part Name: Hydraulic Retarder Proportional Valve
Part Numbers: WG2203080020 / WG2203080025
Vehicle Compatibility: Designed for Sinotruk HOWO Shandeka 6×4 and 8×4 heavy-duty trucks manufactured between 2015 and 2023 equipped with hydraulic retarder systems.
Configuration: Precision-machined proportional control valve regulating hydraulic pressure within the retarder circuit.
Function: Controls retarder braking force to assist service brakes, improving downhill control and reducing brake wear.
Technical Specifications
Type: Hydraulic Retarder Proportional Valve
Brake System: Hydraulic Retarder Braking System
Material: High-strength alloy steel valve body
Application: Direct-fit replacement for HOWO Shandeka hydraulic retarder systems
Installation: Professional hydraulic system installation recommended
Service Interval: Replace when retarder response delay or pressure instability occurs
Delivery & Availability
Stock Options: Available
Delivery Time: 3–7 days internationally
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