ranroswang@hksparkling.com 
+86 138 2341 8469
SPARKLING 314C Swing Gearbox – Reliable Excavator Parts
The Caterpillar Swing Reducer (Part No. 333‑3073 / 3333073) is a premium swing gearbox designed to restore smooth and powerful 360° rotation in CAT excavators—compatible with 312D, 312DL, 312D2, 312E, 313D, 313D2, 314C, and 314E models.
It features hardened steel planetary gears, sealed bearings, and robust housing to handle heavy-duty rotational loads while preventing leaks and contamination . Available as genuine OEM or high-quality aftermarket units, this swing reducer ensures a direct-fit replacement and optimized machine performance.
Product Summary:The SPARKLING 314C swing gearbox offers dependable and precise performance for excavators. Engineered for durability and compatible with leading brands, it ensures smooth operation in various working conditions.
SPARKLING 314C Swing Gearbox – Durable and Precise Excavator Component
Founded in 2013, SPARKLING MACHINERY is dedicated to delivering high-quality excavator parts that prioritize stability, precision, and durability. Our 314C swing gearbox exemplifies this commitment by providing reliable, efficient performance essential for modern excavator operations.
The swing gearbox plays a critical role in the excavator’s slewing system, responsible for smooth and controlled rotation of the upper structure. The SPARKLING 314C model is designed with advanced manufacturing standards and strict quality control. This ensures it can handle heavy loads and extreme working environments while maintaining consistent accuracy.
Compatible with top excavator brands such as Caterpillar, Komatsu, Hitachi, and Volvo, the 314C swing gearbox guarantees seamless integration. This broad compatibility allows customers to upgrade or replace broken units without worrying about fit or functionality.
Key features of the SPARKLING 314C swing gearbox include:
- Robust construction: Made from high-quality materials to resist wear and corrosion, prolonging service life.
- Smooth operation: Precisely engineered gears reduce backlash and vibration for stable rotation.
- Low maintenance: Designed for easy servicing and long-lasting performance in demanding conditions.
- Cost-effectiveness: Competitive pricing without compromising on quality, helping reduce overall maintenance costs.
At SPARKLING MACHINERY, we firmly believe in offering more than just parts. Our professional team provides customized solutions and ongoing technical support to ensure you get the ideal product to meet your needs. Whether you operate in construction, mining, or infrastructure development, our swing gearbox will enhance your excavator’s reliability and efficiency.
Choose the SPARKLING 314C swing gearbox for a trusted solution that supports your equipment’s performance day after day. With our global sales network and commitment to innovation, we aim to be your long-term partner in the excavator parts industry.
Why Choose SPARKLING 314C Swing Gearbox?
- Proven compatibility with major excavator brands
- High precision geared components for smooth slewing
- Built to last in challenging work environments
- Backed by SPARKLING’s technical expertise and customer service
Invest in the SPARKLING 314C swing gearbox to optimize your excavator’s performance, reduce downtime, and ensure durability you can trust. Experience the balance of strength and precision only SPARKLING can provide.
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Q&A
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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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.
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.
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.
CATERPILLAR EXCAVATOR 312D L 312C 313D2 GC 313D2 333-3073 3333073 SWING REDUCER
The Caterpillar Swing Reducer (Part No. 333‑3073 / 3333073) is a premium swing gearbox designed to restore smooth and powerful 360° rotation in CAT excavators—compatible with 312D, 312DL, 312D2, 312E, 313D, 313D2, 314C, and 314E models.
It features hardened steel planetary gears, sealed bearings, and robust housing to handle heavy-duty rotational loads while preventing leaks and contamination . Available as genuine OEM or high-quality aftermarket units, this swing reducer ensures a direct-fit replacement and optimized machine performance.
VOLVO EXCAVATOR PARTS MADE IN CHINA NEW EC200B EC210B EC220D VOE14640079 HOSE SPARKLING MACHINERY
SPARKLING MACHINERY NEW EC200B EC210B EC220D VOE14640079 Hose is a dedicated flexible fluid transmission component for VOLVO EC200B, EC210B, and EC220D crawler excavators (widely used in construction, municipal engineering, and medium-scale mining). As a key part of the excavator’s hydraulic system, it transfers hydraulic oil between core components (e.g., pumps, cylinders, control valves) to ensure uninterrupted power delivery during tasks like digging, loading, and slope grading.
Meeting VOLVO OEM standards (part no. VOE14640079), it endures 30 MPa hydraulic pressure, -35°C to 95°C temperatures, and repeated bending. Strict testing guarantees seamless compatibility with the three VOLVO models and long-term leak-free, reliable fluid transmission.
HYUNDAI EXCAVATOR PARTS MADE IN CHINA NEW R260LC9S R290LC9 R290LC9MH R320LC7 R330LC9S XKBF-01503 VALVE ASSY SPARKLING MACHINERY
SPARKLING MACHINERY NEW R260LC9S R290LC9 R290LC9MH R320LC7 R330LC9S XKBF-01503 Valve Assy is a dedicated hydraulic control assembly for Hyundai R260LC9S, R290LC9, R290LC9MH, R320LC7, and R330LC9S crawler excavators (widely used in heavy construction, mining, and infrastructure projects). As the "hydraulic control center" of the excavator, it integrates multiple valves to regulate oil flow, pressure, and direction—powering key functions like boom lifting, bucket digging, and swing movements, ensuring smooth and precise operation during high-intensity tasks.
Meeting Hyundai OEM standards (part no. XKBF-01503), it endures 32 MPa working pressure, -30°C to 95°C temperatures, resists oil corrosion and vibration, and maintains leak-free performance. Strict testing guarantees seamless compatibility with the five Hyundai models and long-term hydraulic system stability
VOLVO EXCAVATOR PARTS MADE IN CHINA NEW EC460B EC460C EC460CHR EC480D VOE14880727/14404535 HOSE SPARKLING MACHINERY
SPARKLING MACHINERY NEW EC460B EC460C EC460CHR EC480D VOE14880727/14404535 Hose is a dedicated flexible fluid transmission component for VOLVO EC460B, EC460C, EC460CHR, and EC480D heavy crawler excavators (applied in large-scale mining, heavy construction, and infrastructure projects). As a core part of the excavator’s hydraulic system, it conveys high-pressure hydraulic oil between key components (e.g., hydraulic pumps, cylinders, control valves) to ensure uninterrupted power supply for tasks like rock breaking, bulk ore loading, and deep excavation.
Meeting VOLVO OEM standards (part nos. VOE14880727/14404535), it withstands 32 MPa hydraulic pressure, -35°C to 100°C temperature changes, and repeated bending. Strict testing ensures seamless compatibility with the four VOLVO models and long-term leak-free, reliable fluid transfer.
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
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