K03 Turbo 150105-00343E 53039700320 Turbocharger for Doosan DX120-9C Truck And Deutz D34D Engine

K03 Turbo 150105-00343E 53039700320 for Doosan DX120-9C Deutz D34D Engine

Product Overview

Restore your Doosan DX120-9C digging power. Direct-fit K03 replacement turbocharger for Deutz D34D engines (OEM 150105-00343E, 53039880511). ISO/IATF certified factory direct.

High-Efficiency K03 Turbocharger for Doosan DX120-9C & Deutz D34D Engines

• Direct OEM Replacement: Specifically engineered for a 1:1 "drop-in" fit for Doosan DX120-9C machinery equipped with Deutz D34D engines, ensuring zero-modification installation.
• Precision Boost Response: Optimized for compact industrial engines to restore original torque delivery and fuel efficiency, ensuring your machine maintains peak productivity.
• Superior Heat Resistance: Equipped with a premium K18 Nickel-Alloy Turbine Wheel, providing exceptional structural integrity and preventing blade deformation under the high thermal loads of industrial operation.
• Precision VSR Balancing: 100% dynamic balancing tested at 150,000+ RPM on a Vibration Sorting Rig (VSR) to ensure ultra-smooth operation, zero vibration, and maximum bearing longevity—critical for reducing downtime.
• Factory Direct Quality: Manufactured to meet or exceed ISO 9001 and IATF 16949 standards, offering a reliable and cost-effective alternative to expensive dealer parts.

Technical Specifications & OEM Cross-Reference

Applications

• Doosan Machinery: DX120-9C Excavators and specialized industrial trucks.
• Deutz Engines: Various industrial and construction platforms utilizing the Deutz D34D turbo diesel engine.
• Other Equipment: Compatible with compact loaders and pavers using the K03-511 turbo configuration.
• Doosan Part Numbers: 150105-00343E, 150105-00343, 15010500343
• BorgWarner / K03 Numbers: 53039700511, 53039880511, 5303-970-0511, 53039700320, 53039880320, 5303-970-0320, 53039880658, 5303-970-0628 

FAQs

Q1: How do I verify if this K03 turbocharger fits my Doosan DX120-9C? 

Please check the nameplate on your current turbocharger's compressor housing for the part number 150105-00343E or the BorgWarner number 53039700511. Since the Deutz D34D engine has several industrial variations, matching the specific 10-digit or 11-digit part number is the most reliable way to ensure a correct fit.

Q2: Does this turbocharger provide the same performance as the original Doosan/Deutz unit? 

Yes. Our turbochargers are designed to meet the exact airflow and boost specifications required by the Deutz D34D engine. By using high-grade K18 nickel-alloy turbine wheels and precision VSR balancing, we ensure that the power output and fuel efficiency match the original factory standards.

Q3: Are any modifications needed to install this on my Doosan equipment? 

No modifications are required. This is a 1:1 "drop-in" direct replacement. All mounting flanges, oil inlets, and air intake connections are manufactured to match the original factory unit precisely for a seamless and quick installation.

Q4: What type of warranty do you provide for industrial and construction applications? 

We understand that construction machinery like the Doosan DX120-9C often operates in demanding, high-uptime environments, which is why we stand behind our quality with full technical support for equipment owners and maintenance workshops worldwide.

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, including Cummins, Caterpillar, Komatsu, Deutz, Doosan, and Hitachi. Beyond heavy-duty machinery, we also provide a comprehensive range of turbochargers for passenger vehicles and light commercial vans. Our catalog covers over 1,000 applications for leading automotive brands including Nissan, Audi, BMW, Mercedes-Benz, Toyota, Honda, and Hyundai. 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.