C9.3 Turbo 528-1450 575-9942 Turbocharger for Caterpillar 336 345GC Excavator With C9.3 C9.3B Engine

C9.3 Turbo 528-1450 575-9942 for CAT 336 And 345 GC Excavators

Product Overview

Heavy-Duty C9.3 Turbocharger for Caterpillar 336 And 345 GC Excavators

• Direct OEM Replacement: Precision-engineered for a 100% "drop-in" fit for CAT C9.3 and C9.3B ACERT engines.
• Engineered for High-Pressure: Optimized for the high boost pressures required by the C9.3 engine to maintain excavation power and torque.
• Superior Heat Resistance: Equipped with a premium K18 Nickel-Alloy Turbine Wheel, capable of withstanding the intense heat of modern heavy-duty engines.
• VSR High-Speed Balancing: 100% dynamic balancing tested at 150,000+ RPM to ensure ultra-smooth operation, zero vibration, and maximum bearing life.
• Factory Direct Quality: Manufactured by Zhongke Turbo with nearly 30 years of manufacturing excellence (ISO 9001 & IATF 16949 Certified).

Technical Specifications & OEM Cross-Reference

Applications

• Caterpillar Excavators: 336, 336GC, 345GC, 340F L, 340F.
• Engine Series: CAT C9.3, C9.3B ACERT engine platforms.
• Other Equipment: Compatible with various CAT industrial and construction equipment utilizing the C9.3 turbo configuration.
• Part Numbers: 528-1450, 5281450, 575-9942, 5759942, 5281449, 10R-1172, 10R1172

FAQs

Q1: How do I verify if this C9.3 turbocharger is compatible with my machine? 

Please check the nameplate on your current turbocharger for the part numbers 528-1450 or 575-9942. These are the primary identifiers. If the nameplate is missing, please provide your machine serial number to our support team for a free fitment audit.

Q2: Does this turbocharger work with the newer C9.3B engines?

Yes. This turbocharger is designed to meet the technical specifications of both the C9.3 and C9.3B ACERT engines, ensuring full compatibility with factory boost levels and fuel injection timing.

Q3: What type of warranty do you provide?

As a direct manufacturer with nearly 30 years of experience, we stand behind our quality and provide full technical support for all international orders.

Q4: How does Zhongke’s quality compare to the Original Equipment (OE) brands? 

All our turbochargers feature K18 Nickel-Based Alloy Turbine Wheels. Furthermore, every unit undergoes rigorous VSR (Vibration Sorting Rig) High-Speed Balancing at speeds exceeding 150,000 RPM to ensure zero vibration and whisper-quiet operation.

Q5: Do you provide worldwide shipping? What is the delivery timeframe? 

We ship globally via premium carriers like DHL, FedEx, and UPS, as well as sea freight for bulk orders. In-stock items are typically dispatched within 24–48 hours. Express delivery to North America and Europe usually takes 5–7 business days.

About Us

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 1,500+ turbocharger models, with a focus on heavy-duty and construction machinery engines, including Cummins, Caterpillar, Komatsu, John Deere, Liebherr, and Hitachi. Whether it is a single replacement for an excavator or a bulk order for a regional distributor, we deliver "OE Performance at Factory Direct Pricing.

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.
• Focus Areas: CAT excavator turbo supplier, 528-1450 575-9942 replacement turbo Europe, C9.3 engine parts distributor Australia, 345GC heavy equipment turbos South America.

Experience the difference of nearly 30 years of factory expertise. Contact us today for wholesale inquiries or technical consultations.