SPARKLING Excavator Transmission Gear – Durable & Precise
The K9001659 Pinion Gear is a precision-machined drive component specifically designed for DOOSAN excavators including DX140W, DX170W, DX190W, and SOLAR 185W-V models. As an essential part of the drivetrain system, this pinion gear engages seamlessly with bevel or ring gears to transmit torque efficiently in swing or travel devices.
Built with heat-treated alloy steel and advanced CNC gear-cutting technology, this gear ensures high strength, minimal backlash, and long-lasting performance even under heavy-duty operations.
Product Description
Introducing the SPARKLING excavator transmission gear, a cornerstone component engineered for peak performance and reliability in heavy machinery operations. Since 2013, SPARKLING MACHINERY has dedicated itself to delivering high-quality excavator parts, and our transmission gears exemplify this commitment to stability, precision, and durability.
Designed to seamlessly integrate with leading excavator brands like Caterpillar, Komatsu, Hitachi, and Volvo, the SPARKLING excavator transmission gear undergoes rigorous manufacturing and quality control processes. This ensures optimal performance and longevity even under the toughest working conditions. Our transmission gears are built to enhance the smooth transmission of power, minimizing downtime, reducing maintenance costs, and boosting overall machine efficiency.
SPARKLING MACHINERY offers tailored solutions and expert technical support, guiding you from product selection to after-sales service with professionalism and care. We believe in innovation, altruism, and competitive pricing without compromising quality, helping customers worldwide lower operational costs and maximize productivity.
With a strong global sales network and decades of industry experience, SPARKLING MACHINERY is your dependable partner for excavator transmission gears and parts you can trust. Choose SPARKLING for parts that deliver precision, endurance, and peace of mind in every project.
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FAQ
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 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.
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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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.
DX140W DX170W DX190W SOLAR 185W-V K9001659 GEAR;PINION
The K9001659 Pinion Gear is a precision-machined drive component specifically designed for DOOSAN excavators including DX140W, DX170W, DX190W, and SOLAR 185W-V models. As an essential part of the drivetrain system, this pinion gear engages seamlessly with bevel or ring gears to transmit torque efficiently in swing or travel devices.
Built with heat-treated alloy steel and advanced CNC gear-cutting technology, this gear ensures high strength, minimal backlash, and long-lasting performance even under heavy-duty operations.

WHEEL EXCAVATOR SPARE PARTS ZGAQ-02250 JOINT HOUSING-RH FOR R170W-7 R170W-7A R170W-9S R180W-9S
SPARKLING MACHINERY offers the high-quality ZGAQ-02250 Joint Housing (RH), compatible with Hyundai wheel excavator models R170W-7, R170W-7A, R170W-9S, and R180W-9S. Precisely manufactured for a perfect fit and long-lasting performance, each unit is quality-checked before shipment. Ideal for dealers, repair shops, and end users, we ensure competitive pricing, fast global delivery, and responsive after-sales support. Trust SPARKLING MACHINERY — your professional partner in excavator spare parts.

HYUNDAI EXCAVATOR PARTS MADE IN CHINA NEW R140W-7 R200W-7 ZTAC-00162 SWITCH-COLUMN RH SPARKLING MACHINERY
SPARKLING MACHINERY NEW R140W-7 R200W-7 ZTAC-00162 Switch-Column RH is a dedicated operator control component for HYUNDAI R140W-7 and R200W-7 wheeled excavators (used in road construction, municipal engineering, and material handling). As a key part of the cab control system, it integrates essential function switches (e.g., light, wiper, turn signal) on the right-hand column, enabling intuitive operation to adjust auxiliary functions during tasks like digging, loading, or road grading.
Meeting HYUNDAI OEM standards (part no. ZTAC-00162), it endures -30°C to 85°C temperatures, resists vibration and dust, and maintains responsive switch performance. Strict testing guarantees seamless compatibility and long-term reliable operation for the two HYUNDAI models.

MADE IN CHINA SPARKLING MACHINERY NEW 324D 330D 336D 336D2 2968060 PRESSURE SENSOR
SPARKLING MACHINERY NEW 324D 330D 336D 336D2 2968060 Pressure Sensor is a dedicated precision monitoring component exclusively designed for 324D, 330D, 336D, and 336D2 excavators. As a core part of the excavators’ hydraulic and engine systems, it real-time detects critical pressure data—such as hydraulic system pressure and engine oil pressure—and transmits accurate signals to the operator’s control panel. This function is critical for preventing overpressure-related failures during heavy-duty operations like construction digging, mining loading, and infrastructure maintenance, directly ensuring stable hydraulic power output, protecting valves and pumps from pressure damage, and avoiding unplanned downtime caused by pressure anomalies.
Engineered to match original equipment performance standards, it maintains high detection accuracy even under harsh working conditions, including high oil pressure (up to 40 MPa), continuous excavator vibration, and exposure to hydraulic oil or dust. It resists signal interference and corrosion, avoiding data errors that could lead to misjudgments of the excavator’s operating status. Backed by strict performance verification, it guarantees reliable pressure monitoring to support uninterrupted operation of 324D/330D/336D/336D2 excavators.
Sparkling Machinery Co.,Ltd
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