ranroswang@hksparkling.com 
+86 138 2341 8469
SPARKLING SEM 539-1100 Cooling System – Reliable Excavator Part
The SEM Radiator 539‑1100 is a durable cooling system designed for SEM and Caterpillar machinery. Precisely engineered by Cat, this radiator maintains optimal engine temperature under heavy-duty conditions. Featuring premium materials and OEM-grade construction, it delivers enhanced corrosion resistance and long-term reliability—backed by Cat’s global parts support network
SPARKLING SEM 539-1100 Cooling System: Reliability Meets Precision
SPARKLING MACHINERY, a leading name in high-quality excavator parts since 2013, proudly presents the SEM 539-1100 cooling system—engineered for optimal performance and durability. Designed specifically to meet the rigorous demands of heavy machinery operations, this cooling system ensures your excavator remains stable and efficient even in the harshest working environments.
Crafted with precision and subjected to strict quality control, the SEM 539-1100 cooling system delivers superior heat dissipation, protecting engine components from overheating and extending equipment lifespan. Fully compatible with prominent brands such as Caterpillar, Komatsu, Hitachi, and Volvo, it integrates seamlessly with your existing machinery for hassle-free installation and operation.
At SPARKLING, we understand the importance of reliability in excavator parts. That’s why our cooling system is built with high-grade materials to guarantee longevity and consistent performance. We also emphasize personalized service—offering tailored solutions and expert technical support to help you maximize your equipment’s potential and minimize downtime.
Partner with SPARKLING MACHINERY and experience peace of mind knowing your excavator is backed by a trusted global supplier dedicated to stability, perseverance, and innovation. The SEM 539-1100 cooling system embodies our commitment to quality and cost-efficiency, ensuring you get exceptional value without compromise.
Choose SPARKLING for cooling solutions that empower your heavy machinery to perform at its best—every job, every time.
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Question you may concern
Can I get technical support for installing your parts?
Absolutely. We provide technical support and guidance for the installation and maintenance of our parts. Our team is available to assist you with any questions or concerns to ensure proper installation and optimal performance.
Do you offer customized parts?
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Yes, we offer tailored solutions to meet specific customer requirements. Whether you need custom dimensions or specialized features, we can design and produce parts that perfectly match your excavator’s needs.
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Are your products covered by a warranty?
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Yes, all of our excavator parts come with a warranty to ensure quality and reliability. The warranty period may vary depending on the type of part. Please contact us for detailed warranty terms for specific products.
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What types of excavator parts do you manufacture?
We manufacture a wide range of excavator parts, including hydraulic components, undercarriage parts, engine parts, wear parts, and more. Our products are designed to fit a variety of excavator models and are built to meet the highest quality standards.
SEM Radiator 539‑1100 – OEM Cat Cooling System for Heavy Equipment
The SEM Radiator 539‑1100 is a durable cooling system designed for SEM and Caterpillar machinery. Precisely engineered by Cat, this radiator maintains optimal engine temperature under heavy-duty conditions. Featuring premium materials and OEM-grade construction, it delivers enhanced corrosion resistance and long-term reliability—backed by Cat’s global parts support network
Made In CHINA HYUNDAI SPARKLING MACHINERY R140W-7 21N4-32300 CPU Controller
The 21N4-32300 CPU Controller - A rugged, high-performance control unit for construction machinery and factory automation. This multi-core processor features PLC programmability, EtherCAT/PROFINET support, -20°C to 70°C operation, and CE/UL certification. With expandable I/O modules, it's ideal for CNC, automated production, and heavy equipment control. OEM customization available.
Introducing the 21N4-32300 CPU Controller, a premium electronic control module engineered in China for Hyundai Robex wheel excavator model R140W-7. This original, factory-programmed ECU (Electronic Control Unit) ensures seamless integration with your Hyundai machinery, delivering reliable performance and precise control over the excavator’s essential functions. Choose the 21N4-32300 CPU Controller for optimized diagnostics and durable operation.
CATERPILLAR EXCAVATOR MOBILE HYD POWER UNIT 336E 345D 349DL 568FMLL CA3109497 310-9497 3109497 COUPLING GP-FLEXIBLE
The CATERPILLAR 310-9497 Coupling GP – Flexible (also known as CA3109497 or 3109497) is a critical drivetrain component designed to connect the engine to the hydraulic or mechanical power transmission systems. Specifically engineered for CAT Excavators 336E, 345D, 349DL, 568FMLL, and mobile hydraulic power units, this flexible coupling provides smooth torque transmission while compensating for misalignment and vibration between components.
Compatible with Caterpillar C9.3 and C13 engines, this coupling ensures enhanced durability and performance under heavy-duty conditions. Whether operating in construction, forestry, or mining environments, the 310-9497 flexible coupling is built to OEM specifications to deliver consistent power with minimal wear and noise.
Its robust rubber-metal composite design helps absorb shock loads, reduce system stress, and protect vital engine and pump components—making it essential for maintaining operational efficiency and preventing costly downtime.
KOBELCO EXCAVATOR SK115SR SK135SR YV22E00001F8 YV22E00001F5 CPU CONTROLLER UNIT ORIGINAL
The YV22E00001F8 / YV22E00001F5 CPU Controller Unit is an original electronic control module designed specifically for KOBELCO excavators SK115SR and SK135SR. As the central brain of your machine’s electronic system, this controller ensures precise management of engine, hydraulic, and diagnostic systems, helping maintain peak performance and fuel efficiency.
Manufactured with high reliability standards, this OEM-grade controller unit is pre-programmed and ready for plug-and-play installation. It delivers accurate operational feedback, error detection, and optimized machine responsiveness, making it a critical replacement part for professional excavator maintenance.
Contact us
Email: ranroswang@hksparkling.com
Wechat: +86 136 0901 0879
Skype: foreverlucia1
WhatsApp: +86 136 0901 0879
Address: No. 514-515, Hulin Road, Tianhe District, Guangzhou, China.
Sparkling Machinery Co.,Ltd
foreverlucia1