SPARKLING DX140W Gear – Durable, High-Quality Excavator Part

The K9001469 Bevel Gear is a critical drivetrain component specifically engineered for DOOSAN wheeled excavators including models DX140W, DX170W, DX190W, and SOLAR 185W-V. It is designed to efficiently transmit power between intersecting shafts at precise angles, enabling smooth and reliable torque delivery in the swing or travel reduction gear systems.

Manufactured with premium-grade alloy steel and finished with precision gear-cutting technology, this bevel gear ensures high wear resistance, quiet operation, and extended service life — even in rugged construction environments.

   SPARKLING MACHINERY NEW EC250D EC250E 14632317 Hydraulic Pump is a premium China-made power component specifically engineered for EC250D and EC250E excavators. As the core of the hydraulic system, it converts mechanical energy into hydraulic pressure, driving critical operations such as boom lifting, arm articulation, and bucket movement through controlled fluid flow. This ensures efficient power transmission and responsive machinery performance in construction, mining, and medium to heavy-duty earthmoving applications.

   Designed to original equipment standards, it maintains stable pressure output and consistent flow rates even under continuous high-load operation. With optimized internal design for minimal energy loss and enhanced wear resistance, it adapts seamlessly to harsh working environments, from dusty job sites to high-temperature conditions. Backed by strict quality verification, it guarantees reliable performance to support uninterrupted machinery operation.

The part number ZGAQ-02249 is for the left-hand (LH) Joint Housing of the front axle assembly used in several Hyundai wheel excavators. It is a critical structural component, often referred to as a "knuckle."

Part Name: Joint Housing-LH (Left-Hand)
Brand: Hyundai Construction Equipment (OEM and aftermarket versions available)
Function: This housing contains internal components of the axle hub reduction system, connecting the steering assembly to the wheel and facilitating torque transfer and steering.
Counterpart Part Number: The right-hand (RH) equivalent component is ZGAQ-02250.

The ZGAQ-02249 joint housing is compatible with the following Hyundai wheel excavator models:
R170W-7, R170W-7A, R170W-9, R170W-9S, R180W-9A, R180W-9S, R160W-9A

   SPARKLING MACHINERY NEW EC210B EC240B EC290B 8230-36840 Seal Kit is a dedicated, all-in-one sealing solution exclusively designed for VOLVO EC210b, EC240b, and EC290b excavators—widely used in heavy construction, mining, and large-scale infrastructure projects. As a core protective component for the excavator’s hydraulic system, it covers critical areas including hydraulic cylinder rods, valve connections, and pump interfaces, forming reliable leakproof barriers. This function is essential for maintaining stable hydraulic pressure, ensuring smooth and responsive operation of core mechanisms (boom lifting, arm digging, bucket tilting), and preventing dust or debris from contaminating internal hydraulic parts. It directly reduces the risk of hydraulic system failures, avoids unplanned downtime, and eliminates costly repairs caused by oil leaks during high-intensity, prolonged operations.

   Engineered to match VOLVO’s original equipment performance standards, the seal kit maintains consistent sealing reliability even under harsh conditions: high hydraulic pressure (up to 38 MPa), extreme temperature fluctuations (-25°C to 105°C), and continuous machine vibration. It resists oil aging and wear, providing long-lasting protection for the excavator’s hydraulic system. Backed by strict performance verification, it guarantees uninterrupted sealing support for EC210b/EC240b/EC290b excavators.