SPARKLING KTJ14351 Control Valve – Reliable Excavator Hydraulic Part

Hydraulic Control Valve Assembly KTJ14351 / KTJ11660 for CASE CX470B Excavator

The KTJ14351 / KTJ11660 Hydraulic Control Valve Assembly is a high-performance OEM-compatible part specifically designed for the CASE CX470B excavator. Manufactured by SPARKLING MACHINERY, this control valve ensures precise and responsive hydraulic fluid distribution to key working functions such as boom, arm, bucket, and travel.

This unit is built for heavy-duty operation, delivering accurate flow control under high pressure. Ideal for demanding excavation, lifting, or demolition work, the assembly maintains the machine's power, speed, and stability while minimizing hydraulic losses.

   SPARKLING MACHINERY NEW 463 553 553F 553AF 6678820 Radiator is a dedicated cooling component for Bobcat 463, 553, 553F, and 553AF mini excavators (versatile for landscaping, indoor demolition, and small-scale construction). As the core of the excavator’s cooling system, it dissipates heat from the engine and hydraulic oil to prevent overheating, ensuring stable performance during tasks like trench digging, material loading, and precision grading.
   Meeting Bobcat OEM standards (part no. 6678820), it endures -30°C to 110°C temperature fluctuations, resists dust and corrosion, and maintains efficient heat exchange. Strict testing guarantees seamless compatibility and long-term reliable cooling for the four Bobcat models.

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   Engineered to match original equipment performance standards, it maintains stable pressure retention and smooth piston movement even under harsh working conditions, including heavy load stress (up to rated 500 kN), continuous vibration, and exposure to dust or hydraulic oil contaminants. It resists internal leakage and cylinder wall wear, avoiding hydraulic system inefficiencies that lead to unplanned downtime. Backed by strict performance verification, it guarantees reliable arm actuation to support uninterrupted operation of compatible heavy-duty machinery.

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   Meeting VOLVO OEM standards (part no. VOE14535458), it endures 26 MPa working pressure, -30°C to 90°C temperatures, and resists oil wear and vibration. Strict testing guarantees seamless compatibility with the five models and long-term reliable hydraulic power output.