Shandong Shengyue Technology Development Co.,Ltd is one of the most professional sinotruk voith hydraulic retarder pressure sensor wg2203080020+006 h53.825813 compatible with hw25712 transmission manufacturers and suppliers in China. Please feel free to buy high quality genuine auto parts at competitive price from our factory.
SINOTRUK Voith Hydraulic retarder pressure sensor WG2203080020+006 H53.825813 Compatible with HW25712 transmission
Core Functions
1. When the driver operates the retarder lever to engage auxiliary braking, a proportional valve regulates the intake air pressure, thereby adjusting the internal working oil pressure of the retarder.
2. The sensor provides real-time, high-precision oil pressure signals to the retarder controller (ECU) to ensure smooth braking torque output and to prevent internal mechanical damage caused by abnormal oil pressure, low oil levels, or overheating.
Common Fault Symptoms
1. Auxiliary braking failure or reduced effectiveness: If the ECU fails to receive correct pressure feedback, it may limit or completely disable the hydraulic retarder's braking function to protect the system.
2. Abrupt braking: Due to the absence of closed-loop air/oil pressure control, the retarder may engage unevenly or cause jerking.
Related Components
1. Retarder Oil Temperature Sensor (WG2203080020+035 H67.331412): Monitors oil temperature to prevent the engine coolant from boiling over due to prolonged braking.
2. Hydraulic Retarder Proportional Solenoid Valve / Proportional Valve (WG2203080020+025 4722600050): Precisely regulates air pressure input based on the control lever position to manage internal oil pressure.
3. Retarder Internal Fine Filter Screen / Oil-Water Separator Screen (WG2203080020+037): Filters out metal debris to prevent impurities from jamming the proportional valve or causing inaccurate pressure sensor readings.
DETAILS
| DESCRIPTION | Hydraulic retarder pressure sensor | PART NUMBER | WG2203080020+006 H53.825813 |
| WEIGHT | 0.3kg | VOLUME | 10 cm × 8 cm × 8 cm |
| TRUCK MOLDE | SINOTRUK | QUALITY | Copy,High Copy, OEM,Original |
| MOQ | 1 | WARRANTY | 1 year |
| PAYMENT | TT/WESTEN UNION | SHIPMENT | by air/sea/railway |
| BRAND | SINOSACHS | PLACE OF ORIGIN | JINAN CITY,CHINA |
| STOCK | IN STOCK | APPLICABLE SITE | GEARBOX |
| PACKAGE | Carton/Woodenbox | PORT OF LANDING | Qingdao Port,China |
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