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HX50 Turbo 3796909 1394637 Turbocharger for Truck Bus DSC11-22 Engine
| Place of Origin | China |
| Brand Name | Carrier |
| Certification | ISO 9001,IATF 16949 |
| Model Number | HX50 Turbo |
HX50 Turbocharger for DSC11-22 Engine
,Truck Bus Turbocharger with warranty
,Diesel Turbocharger for HX50 Turbo
HX50 Turbo 3796909 1394637 Turbocharger for Truck Bus DSC11-22 Engine
Product Overview
Heavy-Duty HX50 Turbocharger for DSC11-22 (11.0L) Engines
- Precision Optimization: Specifically engineered for the DSC11-22 11-liter straight-six diesel platform. Restores factory boost maps and massive low-end torque essential for heavy-haul long-haul logistics and intercity coaches.
- Direct "Drop-In" Fit: A 1:1 mechanical match for original Holset HX50 units. Fully compatible with factory intake manifolds, oil feed lines, and exhaust flanges—ensuring a professional, zero-modification installation.
- K18 Nickel-Alloy Turbine Wheel: Features a premium K18 Nickel-Alloy turbine wheel, designed to withstand sustained high thermal loads (up to 950°C) of big-bore engines without blade deformation or boost loss during continental hauls.
- Precision VSR Balancing: 100% dynamic balancing tested on a Vibration Sorting Rig (VSR) at full operational RPMs. Technical Benefit: This eliminates shaft vibration, ensures whisper-quiet operation, and maximizes the bearing service life of your engine.
- Fleet-Grade Reliability: Manufactured to meet IATF 16949 standards by Zhongke Turbo, providing a high-reliability, cost-effective alternative to expensive original dealership parts while maintaining highest uptime.
Technical Specifications & OEM Cross-Reference
| Turbo Model | HX50 Turbo |
|---|---|
| Part Number | 3796909, 3537639, 3537638, 3533202, 3533203, 4032049 |
| OE Number | 1378567, 1392911, 1394637, 1394638, 1114519, 1314519, 571610 |
| Application | For Truck Bus DSC11-22 Engine |
| Engine Model | DSC11-22 Engine |
| Brand | Carrier |
| Quality | 100% Tested High-Quality ISO 9001 & IATF 16949 certified |
| Type | K18 |
| Material | Alloy |
| Fuel | Diesel Engine |
Compatible OEM & Part Numbers
- Part Numbers: 3796909, 3537639, 3537638, 3533202, 3533203, 4032049
- OEM Numbers: 1378567, 1392911, 1394637, 1394638, 1114519, 1314519, 571610
Application
- Trucks: 3-Series and 4-Series (113, 114 models) with DSC11 engine.
- Buses: K113, L113, N113 heavy coaches and transit buses.
- Logistics & Distribution: High-uptime freight transport vehicles and vocational chassis.
- Engine Series: DSC11-22, DSC11-23, DSC11-70 Turbocharged Diesel.
Q1: How do I verify fitment for my truck or bus?
Please check the nameplate on your old turbo for the part number 3796909 or the number 1394637. Since the DSC11 engine has several power stages (320HP to 380HP), matching the specific 7-digit number is the only way to ensure 100% compatibility.
Q2: My truck is Producing excessive smoke and lacks pulling power. Will this fix it?
Yes. These symptoms often indicate bearing wear or internal oil seal failure. Our HX50 ensures your engine receives the correct air-to-fuel ratio, restoring original horsepower and eliminating excessive smoke.
Q3: Does the turbo include the required gaskets?
Yes. This unit typically includes a premium mounting gasket kit to ensure a perfect, leak-free seal for the oil and exhaust connections. We always recommend using new gaskets to prevent exhaust leaks on heavy engines.
Q4: Is this an "Outright Purchase" or a Reman unit?
This is a 100% Brand-New Outright Purchase. No core charge is required, and there is no need to return your old unit, saving you significant time and expensive international shipping fees.
Q5: Do you provide worldwide shipping?What is the delivery timeframe?
We ship globally via premium carriers like DHL,FedEx,and UPS,as well as sea freight for bulk orders.In-stock items are typically dispatched within 24-48 hours. Express delivery to North America and Europe usually takes 5-7 business days.
About Us
Fengcheng Zhongke Turbocharger Co., Ltd. is a leading high-tech factory specializing in the R&D, production, and global distribution of high-performance turbochargers. Based in Fengcheng—one of the world’s most renowned turbocharger manufacturing hubs—we have grown from a local workshop into a global supplier, serving heavy-duty, commercial, and passenger vehicle markets worldwide.
At Zhongke, we don't just "make" parts.we engineer reliability.
- Material Integrity: We exclusively use K18 Nickel-Alloy turbine wheels, capable of withstanding extreme exhaust temperatures (up to 950°C) without deformation.
- Dynamic Balancing: 100% of our turbochargers undergo high-speed dynamic balancing tests at 150,000+ RPM to guarantee zero vibration and extended bearing life.
- Certified Quality: Our production processes are certified under ISO 9001 and IATF 16949, the gold standards for the global automotive and heavy-machinery industries.
Manufacturing Prowess:Our facility is equipped with state-of-the-art production lines, including precision 5-Axis CNC machining centers, high-speed VSR (Vibration Sorting Rig) balancing machines, and advanced material testing labs.
Our Specialization:We maintain a vast inventory of over 3,500+ turbocharger models, with a focus on heavy-duty and construction machinery engines. Focused on optimizing fuel efficiency and restoring factory horsepower, our passenger car turbos are engineered with the same precision and K18 heat-resistant materials as our industrial line, ensuring reliable performance for daily commuting and high-speed driving alike.
Global Partnership & Support: Zhongke Turbo is more than just a manufacturer; we are your long-term technical partner. With nearly 30 years of export experience, we understand the logistics and technical requirements of the international market. We provide a warranty and dedicated technical support to help our partners succeed.
- Key Export Regions: North America, Europe, the Middle East, Africa, Latin America, and Southeast Asia.
Experience the difference of nearly 30 years of factory expertise. Contact us today for wholesale inquiries or technical consultations.
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