SPARKLING RD411-64052 Excavator Hydraulic Part - Durable & Precise

The RD411-64050 / RD411-64052 Hydraulic Oil Cooler is a premium-quality replacement part designed to fit Kubota loader backhoes and mini excavators, including models M59, KX121-3, KX161-3, and U45-3. Manufactured by SPARKLING MACHINERY, this cooler ensures optimal temperature regulation of your hydraulic system, extending the lifespan of key components and maintaining smooth machine operation.

Built with corrosion-resistant aluminum and precision-welded for strength, this oil cooler offers high heat exchange efficiency even under demanding conditions.

   SPARKLING MACHINERY NEW R260LC9S R290LC9 R290LC9MH R320LC7 R330LC9S XKBF-01503 Valve Assy is a dedicated hydraulic control assembly for Hyundai R260LC9S, R290LC9, R290LC9MH, R320LC7, and R330LC9S crawler excavators (widely used in heavy construction, mining, and infrastructure projects). As the "hydraulic control center" of the excavator, it integrates multiple valves to regulate oil flow, pressure, and direction—powering key functions like boom lifting, bucket digging, and swing movements, ensuring smooth and precise operation during high-intensity tasks.
   Meeting Hyundai OEM standards (part no. XKBF-01503), it endures 32 MPa working pressure, -30°C to 95°C temperatures, resists oil corrosion and vibration, and maintains leak-free performance. Strict testing guarantees seamless compatibility with the five Hyundai models and long-term hydraulic system stability

   SPARKLING MACHINERY NEW 440211-01543 DX490LC-7M (OEM) Radiator is an exclusive OEM-standard cooling core component designed specifically for DX490LC-7M large excavators—commonly used in heavy mining, large-scale construction, and infrastructure projects. As the core of the excavator’s engine cooling system, it efficiently dissipates excess heat generated by the high-power engine during prolonged heavy-load operations (such as rock breaking, bulk material loading, and deep excavation) by transferring heat from coolant to ambient air. This function is critical for maintaining the engine’s optimal operating temperature (85–95°C), preventing overheating-induced power loss, cylinder head warping, or irreversible engine damage, while ensuring consistent productivity in demanding work environments.

   Engineered to meet 100% OEM specifications, it maintains superior heat dissipation efficiency even under harsh conditions—including high ambient temperatures (up to 50°C), continuous excavator vibration, and exposure to dust, gravel, or heavy rain. It resists coolant leakage and core corrosion, avoiding cooling system failures that lead to costly unplanned downtime. Backed by strict OEM-level performance verification, it guarantees reliable heat management to support uninterrupted operation of DX490LC-7M excavators.

   SPARKLING MACHINERY NEW EC330B EC330C EC360B EC360C EC460B EC460C VOE114637364 Fan is a dedicated, high-performance cooling component exclusively engineered for VOLVO EC330B/EC330C, EC360B/EC360C, and EC460B/EC460C crawler excavators—heavy-duty equipment critical for large-scale mining, construction, and infrastructure projects. As a core part of the excavator’s cooling system, it accelerates heat dissipation for high-load components (engine, hydraulic oil, and coolant), ensuring stable operating temperatures even during prolonged high-intensity tasks like rock breaking, bulk ore loading, and deep excavation. This function is vital for preventing overheating-related failures, maintaining peak engine and hydraulic efficiency, and avoiding costly unplanned downtime that disrupts large-scale project workflows.

   Engineered to meet VOLVO’s original equipment (OEM) standards and marked with the genuine part number VOE114637364, the fan withstands harsh working conditions: high rotational speeds (up to 2,600 RPM), extreme temperature fluctuations (-25°C to 115°C), and continuous heavy vibration from heavy-duty use. It resists dust accumulation, corrosion, and mechanical fatigue, providing long-lasting cooling reliability for the six VOLVO heavy-duty excavator models. Backed by strict performance verification, it guarantees seamless compatibility and safe operation for daily high-load tasks.