HX40W Turbo 4039319 65.09100-7098 for Daewoo And Doosan DH300 DL08TI Engine
Product Overview
Direct-fit HX40W replacement turbocharger for DL08TI Euro 3 engines (OEM 4039319, 65.09100-7098). ISO/IATF certified factory direct.
High-Efficiency HX40W Turbocharger for Doosan DH300 & Daewoo DL08TI Engines
- Direct OEM Replacement: Specifically engineered for a 1:1 "drop-in" fit for Daewoo and Doosan DL08TI (Euro 3) diesel engines, ensuring perfect compatibility with DH300 excavators.
- Restores Excavation Power: Optimized to restore the original swing speed, digging force, and cycle times of your 30-ton excavator under maximum load.
- Superior Heat Resistance: Equipped with a premium K18 Nickel-Alloy Turbine Wheel, providing exceptional structural integrity and preventing blade deformation during high-intensity construction work.
- Precision VSR Balancing: 100% dynamic balancing tested at 150,000+ RPM to ensure ultra-smooth operation, zero vibration, and maximum bearing life for equipment uptime.
- Factory Direct Quality: Manufactured by Zhongke Turbo with nearly 30 years of manufacturing excellence (ISO 9001 & IATF 16949 Certified).
Technical Specifications & OEM Cross-Reference
| Specification | Details |
| Turbo Model | HX40W Turbo |
| Engine Application | Daewoo / Doosan DL08TI (Euro 3 Emissions) |
| Machine Compatibility | Doosan DH300 Excavator, Various Daewoo Heavy Machinery |
| Doosan / Daewoo OEM # | 65.09100-7098, 65.09100-7146, 65091007098, 65091007146 |
| Holset / Turbo #s | 4039319, 2834181, 4033274, 4033274H, 4037176 |
| Quality Standard | ISO 9001, IATF 16949 |
Applications
- Doosan Excavators: DH300, DH300-7, DX300LC (Early series) models.
- Daewoo Construction: Various heavy-duty machinery utilizing the DL08TI 7.6L engine platform.
- Engine Series: Daewoo/Doosan DL08, DL08TI Turbocharged Diesel engines.
- Holset Numbers: 4039319, 2834181, 4033274, 4033274H, 4037176
- Doosan/Daewoo Numbers: 65.09100-7098, 65.09100-7146, 65091007098, 65091007146
FAQs
Q1: How do I verify if this HX40W turbocharger fits my Doosan DH300?
Please check the nameplate on your current turbocharger for the part number 4039319 or the Doosan OEM number 65.09100-7098. DH300 excavators have specific turbo builds for different serial numbers, so matching the part number is essential. If unsure, provide your Machine Serial Number for a free audit.
Q2: Is this turbocharger compatible with Euro 3 (国三) emission standards?
Yes. This unit is specifically calibrated for the DL08TI Euro 3 engine, ensuring it provides correct airflow and boost to maintain your machine's original performance and emission specs.
Q3: What makes Zhongke’s turbos reliable for job site work?
Construction sites are high-vibration and dusty environments. We use genuine K18 nickel-alloy wheels and perform VSR high-speed balancing to ensure our turbos can handle constant load changes and intense heat without premature failure.
Q4: What type of warranty do you provide for industrial users?
As a direct manufacturer with nearly 30 years of experience, we provide full technical support for equipment owners and maintenance fleets 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, Scania, Kobelco, 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.

















