High-Capacity HE551W Turbocharger for MD16 (16.1L) TIER3 Engines

• Engineered for Industrial & Marine Power: Specifically calibrated for the high-volume air flow requirements of the MD16 TIER3 platform. Ensures stable boost pressure for peak performance in generators, heavy machinery, and marine vessels.
• Direct OEM Replacement: A 1:1 "drop-in" fit designed to replace original Holset units. Fully compatible with factory oil feed lines, water cooling jackets, and exhaust manifolds—ensuring a professional, zero-modification installation.
• K18 Nickel-Alloy Turbine Wheel: Features a premium K18 Nickel-Alloy turbine wheel, designed to maintain its structural integrity and efficiency at exhaust temperatures exceeding 950°C—essential for the continuous heavy-duty operation of 16-liter engines.
• Precision VSR Balancing: 100% dynamic balancing tested on a Vibration Sorting Rig (VSR) at full operational RPMs. Technical Benefit: This eliminates shaft vibration, reduces bearing noise, and significantly extends the service life of your power unit in demanding environments.
• Advanced Wastegate Protection: Equipped with a pre-calibrated wastegate actuator to prevent over-boost conditions, providing reliable engine protection and a stable power curve throughout the entire load range.

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.