Heavy-Duty KTR130 Turbocharger for S6D155 Earth Moving & Power Engines

• Earthmoving-Grade Power Boost: Specifically engineered for high-displacement S6D155-4-R and S6D155-4AA (15.5L) engines. Technical Benefit: Provides massive intake pressure for high-torque pushing and lifting, ensuring your D150A dozer maintains superior tractive effort in tough soil conditions.
• Direct "Bolt-On" OEM Match: A 1:1 mechanical and electronic match for original brand KTR130 units. Fully compatible with factory 6502-13-2003 mounts, oil lubrication circuits, and exhaust manifold interfaces—ensuring a zero-modification field installation.
• Extreme Heat Resistant Alloy: Features a high-nickel K18 alloy turbine wheel designed to withstand the continuous, extreme exhaust temperatures generated during 24/7 mining and generator operations without blade fatigue.
• VSR Precision Balancing: 100% dynamic balancing tested on a Vibration Sorting Rig (VSR) at full operational RPMs. This eliminates shaft micro-vibration, ensuring ultra-quiet power delivery and maximizing the service life of the heavy-duty journal bearings.
• Mining-Fleet Reliability: Manufactured under IATF 16949 standards by Zhongke Turbo. Provides a high-reliability, cost-effective alternative to expensive dealership parts, keeping your heavy fleet moving with original equipment performance levels.

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.