GT2556S Turbo 762932-5002S 32006049 Turbocharger for JCB Perkins Agricultural With 4.4L Engine

GT2556S Turbo 762932-5002S for JCB Perkins 4.4L | OEM 320-06049

Product Overview

Premium GT2556S replacement turbocharger for JCB & Perkins 4.4L agricultural engines. Replaces OEM 320-06049, 320-06072, 762932-5002S. ISO 9001 & IATF 16949 certified.

Agricultural-Grade GT2556S Turbocharger for JCB & Perkins 4.4L Engines

• Direct OEM Replacement: Specifically engineered for a 1:1 "drop-in" fit for JCB 4.4L diesel engines, ensuring a seamless replacement for backhoe loaders and agricultural telehandlers.
• Built for Heavy-Duty Farming: Optimized to handle the high-torque demands of plowing, hauling, and excavating, restoring your machine's original lifting and driving power.
• Superior Heat Resistance: Equipped with a premium K18 Nickel-Alloy Turbine Wheel, providing exceptional structural integrity under the constant thermal stress of industrial agricultural operation.
• Precision VSR Balancing: 100% dynamic balancing tested at 150,000+ RPM to ensure ultra-smooth operation, zero vibration, and maximum bearing life—even in dusty field conditions.
• 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

• JCB Backhoe Loaders: 3CX, 4CX.
• JCB Telescopic Handlers (Loadall): 531-70, 541-70, 535-95.
• Agricultural Equipment: Various Perkins-powered 4.4L tractors and harvesters.
• Engine Series: JCB Dieselmax 4.4L / Perkins 1104 series engines.
• JCB Numbers: 320/06049, 320-06049, 320/06072, 320-06072, 320/06085, 320-06085
• Garrett/Interchange: 762932-5002S, 762932-0002, 762932-2, 804968-0002, 804968-5002S 

FAQs

Q1: How do I verify if this GT2556S turbocharger fits my JCB machine? 

Please check the nameplate on your current turbocharger for the JCB part number 320/06049 or the Garrett number 762932-5002S. These are the most reliable identifiers. If you are unsure, provide your Machine Serial Number (VIN) to our support team for a free fitment audit.

Q2: Is this turbocharger compatible with the JCB EcoMax engine? 

This specific GT2556S is designed for the 4.4L Dieselmax engine platform commonly found in JCB 3CX/4CX models. If your machine uses the newer EcoMax Tier 4 engine, please confirm the OEM number on your current unit first.

Q3: What makes Zhongke’s agricultural turbos reliable for farm work? 

Farm environments are high-vibration and high-dust. We use genuine K18 nickel-alloy wheels and perform VSR high-speed balancing to ensure that our turbochargers can handle constant load changes and intense heat without premature failure.

Q4: What type of warranty do you provide for heavy-duty agricultural use? 

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