SPARKLING Hydraulic Oil Cooler for Kubota Excavators
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 Hydraulic Oil Cooler for Kubota Excavators
SPARKLING MACHINERY proudly presents the Hydraulic Oil Cooler designed specifically for Kubota excavators, crafted to deliver exceptional reliability and efficiency. Since 2013, our company has specialized in high-quality excavator parts, including hydraulic components, ensuring stability, precision, and durability under the most demanding working conditions.
Our hydraulic oil cooler for Kubota machines is engineered with advanced cooling technology to maintain optimum hydraulic fluid temperatures, preventing overheating and improving overall performance. Manufactured using High Quality materials and undergoing rigorous quality control, the SPARKLING Hydraulic Oil Cooler guarantees long-lasting protection, reducing maintenance costs and downtime.
Compatible with Kubota excavator models, this cooler seamlessly integrates with your hydraulic system to enhance cooling capacity and ensure smooth operation. Whether working in extreme temperatures or heavy workloads, our cooler maintains hydraulic fluid integrity, extending the life of your machinery.
At SPARKLING MACHINERY, we value customer satisfaction and innovation. We provide tailored technical support and consultation to help you select the ideal hydraulic oil cooler, backed by our commitment to quality and competitive pricing.
Join customers worldwide who trust SPARKLING for dependable Kubota hydraulic oil coolers and experience peace of mind knowing your excavator parts are reliable and efficient. Choose SPARKLING for unmatched service, expertise, and proven performance.
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Q&A
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.
Do you offer customized parts?
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Yes, we offer tailored solutions to meet specific customer requirements. Whether you need custom dimensions or specialized features, we can design and produce parts that perfectly match your excavator’s needs.
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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.
What is the lead time for receiving excavator parts?
Our typical lead time depends on the complexity and quantity of the order. For standard parts, delivery usually takes between 7 to 14 days. For custom orders, the lead time may vary, but we always strive to ensure timely delivery.
If you have another questions, please feel free to contact us.
LOADER BACKHOE M59 KX121-3 KX161-3 U45-3 RD411-64050 RD411-64052 HYDRAULIC OIL COOLER
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.

MADE IN CHINA SPARKLING MACHINERY NEW R140W-7 ZTAM-00036 FLANGE
SPARKLING MACHINERY NEW R140W-7 ZTAM-00036 Flange is a premium China-made structural component specifically designed for R140W-7 wheel excavators. As a vital connecting element in mechanical systems, it ensures secure and stable joining of critical components such as hydraulic assemblies, transmission parts, and structural modules, facilitating reliable force transmission and maintaining system integrity during heavy-duty operations.
Engineered to original equipment standards, it boasts precise dimensional accuracy and high load-bearing capacity, performing consistently even under continuous vibration and operational stress. With a robust design and corrosion-resistant properties, it adapts seamlessly to harsh working environments, from dusty construction sites to wet conditions. Backed by strict quality verification, it guarantees reliable performance to support uninterrupted machinery operation.
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The ZGAQ-02351 JOINT HOUSING-LH is a key left-hand structural component used in the front axle or steering assembly of Hyundai wheel excavators R200W-7, R200W-7A, and R210W-9. This joint housing provides crucial support and alignment for the axle shaft and wheel movement, ensuring smooth articulation, durability, and safe machine operation.
Crafted with high-strength cast steel and manufactured to OEM-level precision, this component is designed to endure the stress and load from rugged construction conditions. It’s an ideal replacement part for restoring steering performance and structural integrity.