SPARKLING 31QB-10030 Main Pump – Durable Excavator Hydraulic Component
The 31QB-10037 / 31QB-10030 Hydraulic Main Pump Assembly is an essential component for delivering stable hydraulic power to your Hyundai crawler excavators. Built for high-performance, this pump guarantees powerful flow, high efficiency, and exceptional durability even under extreme excavation workloads.
🔧 Key Features:
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Original quality fitment for Hyundai’s large crawler excavators
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Ensures precise pressure regulation and smooth hydraulic operation
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Manufactured with high-grade wear-resistant components
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Rigorously tested for flow rate, pressure endurance, and temperature resilience
Introducing the SPARKLING 31QB-10030 Main Pump – engineered for unmatched performance and durability in your excavator machinery. As a flagship hydraulic component from SPARKLING MACHINERY, established in 2013, this main pump exemplifies our commitment to stability, precision, and perseverance. Crafted with cutting-edge technology and subjected to rigorous quality control, the 31QB-10030 main pump guarantees reliable operation even in the most demanding environments.
Designed to be fully compatible with leading excavator brands such as Caterpillar, Komatsu, Hitachi, and Volvo, this pump seamlessly integrates into your equipment, ensuring optimal hydraulic efficiency and smooth operation. Whether you're upgrading or replacing parts, the 31QB-10030 main pump provides enhanced power transfer, reduced downtime, and extended service life, boosting your excavator’s overall productivity.
At SPARKLING MACHINERY, customer satisfaction is paramount. We offer customized solutions tailored to your specific needs, supported by expert technical consultation and continuous after-sales service. Our global sales network ensures that the 31QB-10030 main pump is available worldwide at competitive prices without compromising on superior quality.
Choose the SPARKLING 31QB-10030 main pump and experience the perfect blend of innovation, durability, and cost-effectiveness. Empower your excavator with a component designed to keep your operations running smoothly and efficiently, helping you meet your toughest challenges with confidence.
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FAQ
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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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.
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.
R450LC7 R480C9MH R480LC9 R480LC9A R480LC9S R500LC7 R520LC9 31QB-10037 31QB-10030 HYDRAULIC MAIN PUMP ASSY
The 31QB-10037 / 31QB-10030 Hydraulic Main Pump Assembly is an essential component for delivering stable hydraulic power to your Hyundai crawler excavators. Built for high-performance, this pump guarantees powerful flow, high efficiency, and exceptional durability even under extreme excavation workloads.
🔧 Key Features:
-
Original quality fitment for Hyundai’s large crawler excavators
-
Ensures precise pressure regulation and smooth hydraulic operation
-
Manufactured with high-grade wear-resistant components
-
Rigorously tested for flow rate, pressure endurance, and temperature resilience
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.

VOLVO EXCAVATOR PARTS MADE IN CHINA NEW EC220D EC220E EC235D VOE14604574/11210985 HOSE SPARKLING MACHINERY
SPARKLING MACHINERY NEW EC220D EC220E EC235D VOE14604574/11210985 Hose is a dedicated hydraulic fluid transfer component for VOLVO EC220D, EC220E, and EC235D crawler excavators (heavy-duty equipment for construction, mining, and infrastructure projects). As a key part of the hydraulic system, it securely conveys hydraulic oil between pumps, valves, and cylinders, ensuring uninterrupted power for tasks like rock breaking, bulk material loading, and deep excavation.
Meeting VOLVO OEM standards (compatible with part nos. VOE14604574 and 11210985), it endures 34 MPa pressure, -30°C to 105°C temperature fluctuations, and continuous vibration. It resists oil aging and external abrasion, ensuring long-term leak-free performance for the three VOLVO models, with strict testing guaranteeing seamless compatibility and reliable operation.

VOLVO EXCAVATOR PARTS MADE IN CHINA NEW EC300D EC350D PL3005D VOE14602458 GEAR PUMP SPARKLING MACHINERY
SPARKLING MACHINERY NEW EC300D EC350D PL3005D VOE14602458 Gear Pump is a dedicated power supply component for VOLVO EC300D, EC350D crawler excavators and PL3005D wheel loaders (widely used in construction, mining, and bulk material handling). As a core part of the hydraulic system, it converts engine mechanical energy into hydraulic pressure to supply high-pressure oil for key functions—such as boom lifting, bucket loading, and steering—ensuring stable power output during heavy-duty tasks.
Meeting VOLVO OEM standards (part no. VOE14602458), it endures 28 MPa working pressure, -30°C to 95°C temperatures, and resists oil contamination and continuous operation wear. Strict testing guarantees seamless compatibility with the three models and long-term reliable hydraulic power supply.
Sparkling Machinery Co.,Ltd
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