SPARKLING 4472-377-047 Excavator Part - Reliable & Precise

The 4472-377-047 Carrier Disc is a critical transmission component designed for the HYUNDAI R170W-7 Wheel Excavator. As part of the planetary gear assembly, the carrier disc ensures smooth torque transfer and balanced load distribution within the drive system, supporting reliable movement and effective excavation operations.

Manufactured with high-strength materials and strict quality control, this carrier disc (also referenced as 4472377047 or 4472.377.047) offers precise fitment and extended durability, making it a cost-effective and dependable replacement for OEM parts.

   SPARKLING MACHINERY NEW EC140B EC140C EC160B EC160C EC180B EC180C VOE114589235/14524582 Valve is a dedicated, high-precision hydraulic control component exclusively engineered for VOLVO EC140B/EC140C, EC160B/EC160C, and EC180B/EC180C crawler excavators—versatile mid-sized equipment widely used in construction, municipal engineering, and light mining projects. As a core part of the excavator’s hydraulic system, it precisely regulates the flow direction and pressure of hydraulic oil to key operational mechanisms (boom, arm, bucket), ensuring smooth, responsive, and synchronized movement during tasks like trench digging, material loading, and site grading. This function is critical for maintaining stable hydraulic performance, preventing operational lags or uneven force distribution, and avoiding costly downtime caused by hydraulic system malfunctions.

   Engineered to meet VOLVO’s original equipment (OEM) standards and compatible with dual part numbers VOE114589235 and 14524582, the valve withstands harsh working conditions: high hydraulic pressure (up to 36 MPa), extreme temperature fluctuations (-25°C to 105°C), and continuous vibration from heavy-duty use. It resists oil contamination, mechanical wear, and corrosion, maintaining long-lasting control accuracy. Backed by strict performance verification, it guarantees seamless compatibility and reliable operation for all six VOLVO excavator models.

   SPARKLING MACHINERY NEW 301.5 302.5 303 303.5 156-8847 Solenoid is a dedicated electrical control component for CATERPILLAR 301.5, 302.5, 303, and 303.5 mini crawler excavators (versatile for landscaping, indoor demolition, and small-scale construction). As a key switch for the excavator’s hydraulic or fuel systems, it converts electrical signals into mechanical action to control valve opening/closing, ensuring precise operation of functions like bucket tilting and arm movement during delicate tasks.
   Meeting CATERPILLAR OEM standards (part no. 156-8847), it endures -30°C to 85°C temperatures, resists vibration and electrical interference, and maintains stable switching performance. Strict testing guarantees seamless compatibility and long-term reliability for the four CATERPILLAR models.

   SPARKLING MACHINERY NEW PC490 708-1T-13670/708-3S-13410 Retainer, Shoe is a dedicated, high-reliability structural component exclusively engineered for KOMATSU PC490 crawler excavators—heavy-duty equipment widely used in large-scale mining, construction, and quarrying projects. As a core fixing and protection part for the excavator’s undercarriage or hydraulic linkage systems, it securely retains critical components (e.g., track pins, linkage bushings) and shields them from excessive wear, preventing displacement or damage during high-intensity tasks like rock breaking, bulk ore loading, and deep excavation. This function is vital for maintaining undercarriage/linkage stability, reducing abnormal component wear, and avoiding unplanned downtime caused by part loosening or failure.

   Engineered to meet KOMATSU’s original equipment (OEM) standards and compatible with part numbers 708-1T-13670 and 708-3S-13410, the Retainer, Shoe withstands harsh working conditions: high mechanical loads (up to 12 kN), extreme temperature fluctuations (-25°C to 100°C), and continuous vibration from heavy-duty use. It resists corrosion, impact, and abrasive wear, providing long-lasting retention and protection for KOMATSU PC490 excavators. Backed by strict performance verification, it guarantees seamless compatibility and reliable operation for daily high-load tasks.