Komatsu SAA6D114E-3 HX40W 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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Compatible Equipment: Major Komatsu large excavator series, including the PC300-8, PC350-8, and PC400-8.
Housing Material: Cast from ultra-high-strength, heat-resistant nickel-chromium alloy. Optimized for heavy-duty exhaust environments, the housing effectively withstands extreme thermal fatigue and pressure shocks, ensuring long-term durability and crack resistance.
Core Impeller: Features a lightweight, hydrodynamically optimized impeller with precision dynamic balancing. It delivers superior aerodynamic response, ensuring rapid and constant intake pressure during heavy-load excavation.
Bearings and Seals: Equipped with high-performance floating bearing sets capable of withstanding radial loads at high speeds over extended periods. High-specification sealing components effectively prevent oil leakage, maintaining optimal cleanliness within the combustion chamber.
Dynamic Balancing: Every unit undergoes rigorous high-speed VSR (Vibration Sorting Rig) dynamic balancing tests before leaving the factory. This eliminates micro-vibrations during operation, extending the turbocharger's lifespan and ensuring exceptionally smooth, quiet performance.
Installation Compatibility: Manufactured in strict accordance with Komatsu OE technical standards. Intake ports, exhaust flanges, and oil line connections are precision-matched for "plug-and-play" installation, significantly reducing maintenance downtime.
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 solving 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-Duty Machinery Power Upgrades and 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, Cummins, and Caterpillar (CAT). Mining and Industrial Equipment Maintenance: We provide professional power optimization strategies to ensure equipment maintains continuous operational capability under heavy-load conditions.
Agricultural and Irrigation Power Systems: We offer 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 Mechanical Parts Supply: We offer a wide selection of carefully curated parts for construction and engineering machinery—including piston assemblies, cylinder heads, crankshafts, engine overhaul gasket kits, and hydraulic components—to meet all your one-stop procurement needs.
Our wealth of practical experience and robust supply chain system are our most valuable assets. Whether you are facing complex mechanical challenges or require reliable spare parts, Jianming Machinery possesses the expertise to help you succeed!