High-Performance GT2560S Turbocharger for Tier 3 Construction Machinery

• Optimized for Electronic Management: This GT2560S unit is specifically calibrated to synchronize with the advanced electronic fuel management systems of EPA Tier 3 engines. It ensures the boost pressure perfectly matches the ECU's fuel-map commands, maintaining peak efficiency and emission compliance without triggering engine fault codes.
• Industrial-Grade Thermal Stability: The turbine housing is cast from high-nickel ductile iron, built to handle the higher combustion temperatures typical of Tier 3 / Stage IIIA engines. This superior material prevents housing distortion and wastegate sticking, ensuring consistent performance during long shifts in demanding construction environments.
• Precision VSR Dynamic Balancing: To guarantee a long service life, every core assembly (CHRA) is balanced on a high-speed Vibration Sorting Rig (VSR) at speeds exceeding 150,000 RPM. This process eliminates the microscopic shaft oscillations that cause bearing wear and the common "howling" noise, providing smooth, quiet operation.
• Superior Low-End Torque Spool: The internal wheel aerodynamics are tuned for the 4.4L electronic displacement. This design provides rapid spool-up at lower RPMs, giving your machinery the immediate hydraulic power and drive traction required for heavy scooping and maneuvering in tight construction sites.
• True "Drop-In" Installation: This is a precision 1:1 replacement for the original brand factory units. All mounting flanges, oil inlet/drain ports, and air connections are machined to exact 2674A805 specifications, allowing for a seamless installation without modifications to the exhaust manifold or piping.

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.