High-Performance TA4514 Turbocharger for 6CH-UT Marine Engines

• Marine-Grade Durability: The TA4514 is built specifically for the high-humidity and corrosive salt-air environments of marine applications. The turbine housing is cast from heavy-duty ductile iron, providing superior oxidation resistance compared to standard automotive units, ensuring long-term structural integrity in the engine room.
• Engineered for 6.5L Displacement: This turbocharger is precision-matched to the airflow requirements of the 6CH-UT 6-cylinder engine. It delivers the consistent 255HP boost needed for steady-state cruising and high-torque maneuvering, crucial for commercial fishing vessels and passenger transport boats.
• K18 Alloy Turbine Shaft: To handle constant high-speed operation, we utilize a K18 high-nickel alloy turbine shaft. This material maintains its strength and prevents distortion at temperatures reaching 750°C, a common operating point for high-output marine diesel engines.
• Dynamic VSR Balancing: Every core assembly (CHRA) undergoes Vibration Sorting Rig (VSR) balancing at speeds exceeding 150,000 RPM. This high-speed verification eliminates the vibration-induced shaft oscillation that often leads to bearing failure, ensuring the turbo runs as smooth and quiet as the factory original.
• Direct Bolt-On Fitment: This is a precision 1:1 replacement for the original brand units. All mounting flanges, oil inlets, and coolant ports are machined to exact 127687-18510 specifications. No modifications are needed to your existing exhaust riser or intercooler plumbing—it is a true "drop-in" installation.

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.