GTA4502S Turbo 762548-5004S 10R-7297 for CAT C13 Truck Engine
Product Overview
Restore highway fuel economy and pulling power. Direct-fit GTA4502S replacement turbocharger for Caterpillar C13 commercial truck engines (OEM 247-2964, 10R7297). ISO/IATF certified factory direct.
Premium GTA4502S Turbocharger for Caterpillar C13 ACERT On-Highway Engines
- Direct OEM Replacement: Specifically engineered for a 1:1 "drop-in" fit for Caterpillar C13 ACERT truck engines, ensuring perfect synchronization with CAT's complex air management system.
- Built for Long-Haul Reliability: Optimized for Class 8 heavy-duty trucks, restoring original horsepower, fuel efficiency, and pulling power for demanding highway operations.
- Superior Heat Resistance: Equipped with a premium K18 Nickel-Alloy Turbine Wheel, designed to handle the high exhaust temperatures and continuous duty cycles of long-distance transport.
- Precision VSR Balancing: 100% dynamic balancing tested at high speeds to ensure ultra-smooth operation, minimizing vibration and maximizing the life of bearings and seals.
- Factory Direct Quality: Manufactured by Zhongke Turbo with nearly 30 years of manufacturing excellence (ISO 9001 & IATF 16949 Certified).
Technical Specifications & OEM Cross-Reference
| Specification | Details |
| Turbo Model | GTA4502S Turbo |
| Engine Application | Caterpillar C13 On-Highway Truck Engine |
| Vehicle Compatibility | Class 8 Heavy-Duty Commercial Trucks (Freightliner, Peterbilt, Kenworth, etc.) |
| CAT OEM Numbers | 247-2964, 2472964, 255-8862, 2558862, 275-1294, 2751294, 331-5888, 3315888 |
| CAT Reman Numbers | 10R-7297, 10R7297, 10R-8970, 10R8970, 20R-2916, 20R2916 |
| Garrett / Turbo #s | 762548-5004S, 762548-0004, 762548-5004, 762548-0008, 762548-5008, 762548-5008S |
| Quality Standard | ISO 9001, IATF 16949 |
Applications
- Heavy-Duty Trucks: Kenworth, Peterbilt, Freightliner, International, and Western Star trucks equipped with CAT C13 engines.
- Vocational Trucks: Dump trucks, cement mixers, and refuse haulers using the C13 platform.
- Engine Series: CAT C13 ACERT (Advanced Combustion Emissions Reduction Technology) on-highway configurations.
- Garrett Numbers: 762548-5004S, 762548-0004, 762548-5004, 762548-0008, 762548-5008, 762548-5008S
- Caterpillar Numbers: 10R7297, 10R-7297, 10R8970, 10R-8970, 20R2916, 20R-2916, 2472964, 247-2964, 2558862, 255-8862, 2751294, 275-1294, 3315888, 331-5888
FAQs
Q1: How do I verify if this GTA4502S turbocharger fits my C13 engine?
Please check the nameplate on your current turbocharger for the part number 762548-5004S or the CAT number 10R7297. C13 engines often use twin-turbo or specific single-turbo setups, so matching the 7-digit CAT number is essential. If unsure, provide your Engine Serial Number (ESN) for a free audit.
Q2: Is this turbocharger compatible with the CAT ACERT system?
Yes. This unit is calibrated to meet the specific boost requirements and air-to-fuel ratios of the ACERT system, preventing "low boost" codes and ensuring your truck meets its original performance specs.
Q3: What makes Zhongke’s turbos reliable for fleet owners?
Truck downtime is lost revenue. We use genuine K18 nickel-alloy wheels and precision-machined bearings to ensure our turbos can handle hundreds of thousands of miles on the highway without premature failure.
Q4: What type of warranty do you provide for commercial trucking?
As a direct manufacturer with nearly 30 years of experience, we provide full technical support for owner-operators and fleet maintenance managers worldwide.
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 3,500+ turbocharger models, with a focus on heavy-duty and construction machinery engines, including Cummins, Caterpillar, Komatsu, Scania, Kobelco, and Hitachi. Beyond heavy-duty machinery, we also provide a comprehensive range of turbochargers for passenger vehicles and light commercial vans. Our catalog covers over 1,000 applications for leading automotive brands including Nissan, Audi, BMW, Mercedes-Benz, Toyota, Honda, and Hyundai. 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.

















