Caterpillar C13 GT4594BL turbocharger for construction equipment





If you decide to buy equipment at a low price, make sure that you communicate with the real seller. Find out as much information about the owner of the equipment as possible. One way of cheating is to represent yourself as a real company. In case of suspicion, inform us about this for additional control, through the feedback form.
Before you decide to make a purchase, carefully review several sales offers to understand the average cost of your chosen equipment. If the price of the offer you like is much lower than similar offers, think about it. A significant price difference may indicate hidden defects or an attempt by the seller to commit fraudulent acts.
Do not buy products which price is too different from the average price for similar equipment.
Do not give consent to dubious pledges and prepaid goods. In case of doubt, do not be afraid to clarify details, ask for additional photographs and documents for equipment, check the authenticity of documents, ask questions.
The most common type of fraud. Unfair sellers may request a certain amount of advance payment to “book” your right to purchase equipment. Thus, fraudsters can collect a large amount and disappear, no longer get in touch.
- Transfer of prepayment to the card
- Do not make an advance payment without paperwork confirming the process of transferring money, if during the communication the seller is in doubt.
- Transfer to the “Trustee” account
- Such a request should be alarming, most likely you are communicating with a fraudster.
- Transfer to a company account with a similar name
- Be careful, fraudsters may disguise themselves as well-known companies, making minor changes to the name. Do not transfer funds if the company name is in doubt.
- Substitution of own details in the invoice of a real company
- Before making a transfer, make sure that the specified details are correct, and whether they relate to the specified company.
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Applicable Equipment: CAT 385C/390D Excavators, CAT 730/740 Articulated Trucks, and various large-scale generator sets.
Main Material: Constructed from high-grade, heat-resistant, and oxidation-resistant alloys. The exhaust housing features enhanced thermal fatigue strength to effectively withstand the extreme exhaust temperatures associated with prolonged, high-load operations.
Bearing System: Equipped with a high-precision floating bearing assembly offering superior wear resistance, capable of handling the axial and radial loads generated during the C13 engine's high-torque output.
Performance Characteristics: Features a precision fluid-dynamic design that optimizes pressure ratios and flow ranges, ensuring an ideal air-fuel ratio across varying loads and significantly improving power response.
Dynamic Balancing: Undergoes rigorous factory VSR (High-Speed Dynamic Balancing) testing to ensure smooth operation at high speeds—free from vibration or abnormal noise—thereby greatly extending the turbocharger's service life.
Installation Compatibility: Fully compliant with CAT OEM technical standards; interfaces and mounting points are precision-engineered to ensure efficient, seamless installation.
About Us
Guangzhou Jianming Machinery Equipment Co., Ltd. is an expert in the field of mechanical power systems and components, backed by 20 years of solid practical experience.
We began as a small machinery repair shop. Over the past two decades, we have accumulated a wealth of global success stories and maintenance expertise. Through hands-on experience in resolving complex mechanical issues, we have earned widespread acclaim and grown into a comprehensive enterprise employing over 200 professionals.
We deeply understand the challenges equipment faces under extreme conditions and possess extensive practical experience and expertise in the following areas:
Heavy Machinery Power Upgrades & Retrofitting: We provide customized engine overhaul and replacement solutions for various types of construction machinery, with deep expertise in major power platforms such as Komatsu and Caterpillar (CAT).
Mining & Industrial Equipment Maintenance: We offer professional power optimization strategies to ensure equipment maintains continuous operational capability under high-load conditions.
Agricultural & Irrigation Power Systems: We provide power unit upgrades and comprehensive troubleshooting services for a wide range of agricultural machinery and irrigation/drainage equipment. Leveraging our extensive technical expertise, we are also a robust supplier of spare parts:
Comprehensive supply of mechanical components: We offer a wide, carefully curated range of construction machinery parts—including piston assemblies, cylinder heads, crankshafts, engine overhaul gasket kits, and hydraulic components—to fully meet your one-stop procurement needs.
Our wealth of practical experience and well-established supply chain system are our most valuable assets. Whether you are facing complex mechanical challenges or require reliable spare parts, Jianming Machinery possesses the professional expertise to help you succeed!