Shandong Shengyue Technology Development Co.,Ltd is one of the most professional sitrak c7h throttle body 202v13200-7003 suitable for man engine manufacturers and suppliers in China. Please feel free to buy high quality genuine auto parts at competitive price from our factory.
SITRAK C7H Throttle Body 202V13200-7003 suitable for MAN engine
FUNCTION
| Item | Product Function Description |
|---|---|
| Precise Intake Air Control | Regulates throttle valve opening (0°–90°) based on accelerator pedal position or ECU command to accurately control the amount of air entering the engine, enabling fine adjustment of engine speed and power output |
| Electronic Throttle Implementation | Replaces traditional mechanical cable throttle with electronic drive-by-wire system; motor responds to electronic signals for faster, more linear throttle response, improving driving comfort and control precision |
| Multi-Operating Mode Support | Cooperates with ECU to support multiple modes including idle speed stabilization, cruise control, speed/torque limiting, cold start enrichment, exhaust brake assistance, etc. |
| Combustion & Emission Optimization | Works in coordination with turbocharger and EGR system to optimize air-fuel ratio, achieving more complete combustion, reduced fuel consumption, lower black smoke, particulate matter, and NOx emissions (meets China VI standards) |
| Fault Safety Protection | In case of abnormality, ECU automatically enters limp-home mode (limits speed/power) to prevent loss of control; outputs full OBD fault codes for quick diagnosis |
| Real-Time Closed-Loop Feedback | Built-in throttle position sensor (TPS) provides real-time feedback of actual opening position; ECU performs closed-loop correction to ensure actual opening matches the target command |
Advantages
1. Faster and more linear response: Utilizing a high-precision DC motor and dual TPS closed-loop control, the response time is in the millisecond range. After the accelerator pedal is pressed, the butterfly valve opening adjustment is virtually instantaneous, resulting in more rapid and linear acceleration, avoiding the lag or "jerking" feeling commonly found in mechanical throttles.
2. More stable power output and easier peak torque: The ECU intelligently optimizes the air-fuel ratio based on real-time operating conditions. Compared to mechanical throttles, higher effective power output is achieved at the same throttle opening.
3. Significantly improved fuel/gas economy: Precise control of intake air volume reduces excess air/gas supply, resulting in an air-fuel ratio closer to the ideal value.
DETAILS
| DESCRIPTION | Throttle Body | PART NUMBER | 202V13200-7003 |
| WEIGHT |
2KG |
VOLUME |
30 × 25 × 20 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 | ENGINE |
| PACKAGE | Carton/Woodenbox | PORT OF LANDING | Qingdao Port,China |
Daily maintenance suggestions
| Maintenance Item | Suggested Cycle / Frequency | Specific Actions | Purpose / Benefits | Notes / Tips |
|---|---|---|---|---|
| Check/Replace Air Filter | Every 10,000–20,000 km or every 6 months | Inspect filter element for dirt/clogging or damage; replace with OEM or high-quality filter if needed | Prevents dust and impurities from entering the intake system, reducing throttle body carbon buildup | Dirty filters accelerate carbon deposits; check more frequently in dusty heavy-duty conditions |
| Use High-Quality Fuel/Gas | Every refueling / refilling | Prefer regular stations with China VI diesel or clean CNG/LNG; avoid sources with high impurities | Reduces carbon deposits and residues from incomplete combustion | Poor-quality fuel/gas is a major cause of carbon buildup, especially for natural gas models |
| Normal Warm-up Idle | After every cold start | After starting, let the engine idle for 1–3 minutes before driving; avoid high load when cold | Promotes complete combustion and reduces cold-start carbon accumulation | Sudden heavy throttle on a cold engine easily causes incomplete combustion |
| Avoid Prolonged Idling | During daily use | When waiting for long periods, turn off the engine intermittently or keep engine at medium-low RPM | Reduces carbon buildup from incomplete combustion during extended idling | Common issue in heavy trucks; long idling significantly dirties the throttle body |
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