ranroswang@hksparkling.com 
+86 138 2341 8469
SPARKLING Aftermarket Hitachi Parts – Durable Excavator Components
Heavy-Duty Swing Gearbox Reducer for Hitachi JS Excavators
Engineered for JS200, JS210, JS220, JS220LR, and JS235 excavators, the Swing Gearbox Reducer (JRC0007) is the precision heart of your machine’s rotation system. This OEM-compatible reducer delivers unmatched torque transmission and smooth 360° slewing motion under extreme loads. Forged with hardened helical gears and triple-sealed bearings, it resists wear, minimizes backlash, and withstands relentless job site vibrations. SPARKLING MACHINERY’s JRC0007 undergoes rigorous cycle testing to ensure perfect meshing alignment and extended service life – because precise rotation isn’t a luxury, it’s the core of your excavator’s productivity.
Discover High Quality aftermarket Hitachi parts with SPARKLING MACHINERY, your trusted partner for excavator components since 2013. Specializing in high-quality hydraulic parts, undercarriage systems, engine components, electrical items, cabs, mini excavators, and accessories, SPARKLING offers comprehensive solutions designed for reliability and precision. Our aftermarket Hitachi parts undergo rigorous manufacturing and quality control processes, ensuring they perform optimally under diverse and demanding conditions, giving you peace of mind on every project.
At SPARKLING, we understand the critical role excavator parts play in your operations. That’s why we provide customized solutions and expert technical support tailored to your needs. Our friendly consultation approach ensures you get the exact parts that match your equipment, helping you maintain peak performance while reducing downtime and costs. Compatible with leading brands such as Caterpillar, Komatsu, Hitachi, and Volvo, our parts blend innovation and durability to extend the life of your machinery.
Choosing SPARKLING aftermarket Hitachi parts means accessing a global network dedicated to quality, competitive pricing, and continuous service. We value your trust and partnership, committing ourselves to your success with products that not only meet but exceed your expectations. Elevate your excavator’s efficiency and longevity with SPARKLING MACHINERY — where stability, precision, and perseverance drive everything we do.
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Frequently Asked Questions
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 is the lead time for receiving excavator parts?
Our typical lead time depends on the complexity and quantity of the order. For standard parts, delivery usually takes between 7 to 14 days. For custom orders, the lead time may vary, but we always strive to ensure timely delivery.
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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How do you ensure the quality of your parts?
We follow strict quality control procedures throughout the manufacturing process. Our parts are tested for durability, performance, and precision to ensure they meet industry standards and exceed customer expectations.
JS220 JS200 JS220LR JS210 JS235 JRC0007 SWING GEAR BOX REDUCER
Heavy-Duty Swing Gearbox Reducer for Hitachi JS Excavators
Engineered for JS200, JS210, JS220, JS220LR, and JS235 excavators, the Swing Gearbox Reducer (JRC0007) is the precision heart of your machine’s rotation system. This OEM-compatible reducer delivers unmatched torque transmission and smooth 360° slewing motion under extreme loads. Forged with hardened helical gears and triple-sealed bearings, it resists wear, minimizes backlash, and withstands relentless job site vibrations. SPARKLING MACHINERY’s JRC0007 undergoes rigorous cycle testing to ensure perfect meshing alignment and extended service life – because precise rotation isn’t a luxury, it’s the core of your excavator’s productivity.
MADE IN CHINA SPARKLING MACHINERY NEW R140W-7 ZTAM-00036 FLANGE
SPARKLING MACHINERY NEW R140W-7 ZTAM-00036 Flange is a premium China-made structural component specifically designed for R140W-7 wheel excavators. As a vital connecting element in mechanical systems, it ensures secure and stable joining of critical components such as hydraulic assemblies, transmission parts, and structural modules, facilitating reliable force transmission and maintaining system integrity during heavy-duty operations.
Engineered to original equipment standards, it boasts precise dimensional accuracy and high load-bearing capacity, performing consistently even under continuous vibration and operational stress. With a robust design and corrosion-resistant properties, it adapts seamlessly to harsh working environments, from dusty construction sites to wet conditions. Backed by strict quality verification, it guarantees reliable performance to support uninterrupted machinery operation.
CATERPILLAR BACKHOE LOADER 446D 424D 420D 442D 430D 432D 420F 430F 428D 416D 2493125 249-3125 2493124 249-3124 SOLENOID VALVE
The Caterpillar Solenoid Valve (part nos. 249‑3125 / 2493124) is a rugged, 12 V DC coil-controlled valve assembly designed for hydraulic systems on Cat backhoe loaders—including models 446D, 424D, 420D/F, 442D, 430D/F, 428D, 416D, and others. Built to OEM standards, this valve features a 2-pin DT connector and 7/8‑14 thread, offering precise electro-hydraulic control essential for steering, transmission, or loader functions. It delivers reliable performance under demanding conditions and is available in both genuine and high-quality aftermarket versions.
HYDRAULIC PUMP VOE14531594 VOE14531856 VOE14524180 SA1142-00531 K5V140DT-151R-9N29-AHV FOR VOLVO EXCAVATOR EC240B EC240C
Upgrade the hydraulic system of your Volvo EC240B or EC240C excavator with our high-quality aftermarket hydraulic pump, proudly China-manufactured to meet stringent OEM standards.Broad Compatibility & OEM Fit
Designed to replace Volvo part numbers VOE14531594, VOE14531856, VOE14524180, and SA1142-00531, in configuration K5V140DT-151R-9N29-AHV. Engineered for EC240B and EC240C models.
Reliable Aftermarket Quality
Built using quality alloy materials and offered with warranties by multiple suppliers. Ensures dependable hydraulic performance in heavy-duty excavator applications.
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.