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SITRAK HOWO T7H Electronic Throttle Valve 202V13200-7005
FUNCTION
1. Precise Control of Intake Airflow
An integrated DC motor drives a butterfly valve to rotate, enabling real-time regulation of the volume of air entering the engine. Based on signals from the driver's accelerator pedal and current engine operating conditions, the intake cross-sectional area is precisely controlled to achieve the optimal air-fuel ratio.
2. Rapid Response to Engine Demands
Featuring rapid response capabilities, the system can quickly open or close the throttle valve, thereby enhancing acceleration responsiveness, idle stability, and overall powertrain smoothness. This makes it particularly well-suited for high-power heavy-duty trucks facing frequent changes in operating conditions under varying load levels.
3. Optimized Engine Performance and Fuel Economy
Working in conjunction with the ECU, the system synthesizes data from multiple signals-including engine speed, load, temperature, and oxygen sensors-to optimally control intake airflow. This minimizes unnecessary fuel consumption and improves combustion efficiency.
Performance & Technical Parameters
| Parameter Category | Parameter Details | Remarks |
|---|---|---|
| Control Type | Electronic Control (Drive-by-Wire) | Non-cable mechanical type |
| Main Function | Precise control of intake airflow | Optimizes air-fuel ratio and responsiveness |
| Flow Characteristics | High-flow design (76mm bore) | Suitable for high-power engines |
| Emission Standard | National VI (China VI / Euro VI equivalent) | Meets heavy-duty truck emission requirements |
| Quality Standard | 100% Factory Tested | Passed strict performance verification |
DETAILS
| DESCRIPTION | Electronic Throttle Valve | PART NUMBER | 202V13200-7005 |
| WEIGHT | 2.2 kg | VOLUME |
Cylinder Bore 108 mm Total Height 100 mm Piston Pin Diameter 42 mm |
| 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 | ENGINE |
| PACKAGE | Carton/Woodenbox | PORT OF LANDING | Qingdao Port,China |
Maintenance & Replacement Recommendations
| Maintenance Item | Recommended Interval | Specific Operations | Notes / Precautions |
|---|---|---|---|
| Visual Inspection | Every 5,000 - 10,000 km | Check for cracks on the throttle body, loose motor, and corroded connectors | Focus on checking for air leaks at intake hose connections |
| Air Filter Maintenance | Every 10,000 - 20,000 km | Clean or replace the air filter in time | Dirty air filter is the main cause of carbon buildup in the throttle |
| Throttle Body Surface Cleaning | Every 20,000 km | Wipe the exterior and throttle plate with carburetor cleaner or dedicated throttle cleaner | For heavy-duty trucks, professional cleaning is recommended every 20,000 km |
| Electrical Connection Check | Every 10,000 km | Inspect connectors for looseness, poor contact, or water ingress | Disconnect the battery negative terminal before operation |
| Fault Code Reading | Immediately when abnormality occurs | Use a diagnostic tool to read ECU fault codes (common codes: P0120, P0220, etc.) | Avoid driving long distances with faults |
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