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.
EC200D VOE 14730968 VOE14730968 EXCAVATOR BOOM CYLINDER SEAL KIT
The VOE14730968 Boom Cylinder Seal Kit is specially engineered for Volvo EC200D excavators. This high-performance hydraulic seal kit is designed to restore the sealing efficiency of your boom cylinder, preventing internal and external leakage under high-pressure conditions.
Crafted from premium materials including NBR, PU, and PTFE, this kit offers excellent resistance to abrasion, hydraulic oil, and extreme working temperatures. Whether you're doing preventative maintenance or urgent repair, this seal kit ensures long-lasting performance and precise fitment.
CATERPILLAR MINI HYD EXCAVATOR 304C CR 305D CR 305E CA3321294 332-1294 3321294 VALVE GP-PUMP CONTROL
The CATERPILLAR 332-1294 Valve Group – Pump Control (also referred to as CA3321294 or 3321294) is a precision-engineered hydraulic control component designed for CAT Mini Hydraulic Excavators, including models 304C CR, 305D CR, and 305E.
This pump control valve regulates the hydraulic pump output, ensuring efficient power delivery to various machine functions such as boom, bucket, swing, and travel operations. By precisely modulating hydraulic pressure and flow, the 332-1294 control valve helps optimize fuel efficiency, machine responsiveness, and overall operational safety.
Manufactured to exact OEM standards, this CAT valve GP is built from high-strength materials for long-lasting durability, corrosion resistance, and performance stability in harsh working environments. It's an ideal replacement part for restoring your machine’s hydraulic performance and reducing downtime.
Whether you're performing planned maintenance or emergency repairs, trust the 3321294 pump control valve to deliver reliable functionality and keep your mini excavator working at peak performance.
WHEEL EXCAVATOR SPARE PARTS 4143 142 025 4143142025 OIL PUMP FOR 2HL270 DX210W R210W
Discover high-quality WHEEL EXCAVATOR SPARE PARTS 4143 142 025 4143142025 OIL PUMP for 2HL270, DX210W, and R210W from SPARKLING MACHINERY. Reliable, durable, and designed for optimal performance. OEM reference: 4143142025, 4143 142 025. Enhance your machine’s efficiency.
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.