Premium HT4B Turbocharger for Industrial, Locomotive and Power Generation Applications with VTA28 Engine

• Optimized Industrial Power Performance: Features an HT4B turbocharger specifically designed for industrial, locomotive, and power generation applications equipped with the VTA28 engine. Technical Benefit: Supports stable boost performance and reliable engine operation under high-load, continuous-duty, and demanding operating conditions.
• Direct "Drop-In" Replacement: A replacement solution for original turbocharger units matching the HT4B configuration. Designed for VTA28 engine applications with reference numbers 3523591, 3523590, 3801590, 3801590NX, 3801590RX, 4033537, 4033537H, and 503801590—supporting a seamless installation when the original turbocharger specifications match.
• Heavy-Duty Turbocharger Technology: Designed for the VTA28 engine platform, supporting consistent forced-induction performance during industrial power generation, locomotive operation, heavy equipment use, and extended high-load working conditions.
• Precision Application Matching: Developed for industrial, locomotive, and power generation applications using the VTA28 engine. Matching the original turbocharger part number, mounting dimensions, housing orientation, oil connections, exhaust interfaces, and actuator configuration is vital for correct installation.
• Fleet-Grade Reliability: Provides a practical and cost-effective replacement option for industrial equipment operators, locomotive maintenance teams, power generation companies, diesel repair workshops, and heavy-equipment parts distributors.

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.