SPARKLING KX057-4 Oil Cooler – Reliable Excavator Cooling Solution
The Kubota Oil Cooler (part nos. RD451‑64050, RD451‑64053, RD551‑64050, RD551‑64052) is a premium hydraulic oil radiator engineered for various Kubota excavators and compact machines, including models like KX057‑4, U48‑4, U55‑4, and more. This high-performance aluminium oil cooler ensures efficient heat dissipation and maintains optimal hydraulic oil temperatures under continuous heavy-duty operation. Manufactured to OEM standards and available in both genuine and aftermarket options, it offers excellent durability, corrosion resistance, and a perfect drop-in fit.
SPARKLING KX057-4 Oil Cooler: Durable Cooling Solution for Excavators
SPARKLING MACHINERY proudly presents the KX057-4 oil cooler, a High Quality component engineered for superior performance and durability in excavator operations. Since 2013, SPARKLING has been dedicated to producing high-quality excavator parts, and the KX057-4 oil cooler exemplifies our commitment to stability, precision, and perseverance.
Designed specifically to fit models like Kubota’s KX057-4, this oil cooler ensures optimal temperature regulation of hydraulic and engine oil, enhancing machine efficiency and extending component life. Manufactured using strict quality control measures and cutting-edge technology, the SPARKLING KX057-4 oil cooler offers outstanding heat dissipation, corrosion resistance, and reliable performance even under demanding work environments.
Compatible with leading excavator brands including Caterpillar, Komatsu, Hitachi, and Volvo, this oil cooler seamlessly integrates with a variety of hydraulic systems. SPARKLING also offers customized solutions and expert technical support to meet your specific needs, ensuring maximum uptime and cost-effectiveness.
Choosing the SPARKLING KX057-4 oil cooler means investing in a part built for precision and durability, backed by a company with a global sales network and a strong dedication to innovation and altruism. Improve your excavator’s reliability and reduce maintenance costs with this trusted cooling system.
Experience the difference with SPARKLING MACHINERY—where quality meets performance and your excavator parts needs are met with excellence.
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Q&A
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.
Are your products covered by a warranty?
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Yes, all of our excavator parts come with a warranty to ensure quality and reliability. The warranty period may vary depending on the type of part. Please contact us for detailed warranty terms for specific products.
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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.
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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If you have any questions about our goods or services, please feel free to contact us.
Kubota Oil Cooler RD451‑64050 / RD551‑64050 for KX057‑4 U48‑4 U55‑4 Excavators
The Kubota Oil Cooler (part nos. RD451‑64050, RD451‑64053, RD551‑64050, RD551‑64052) is a premium hydraulic oil radiator engineered for various Kubota excavators and compact machines, including models like KX057‑4, U48‑4, U55‑4, and more. This high-performance aluminium oil cooler ensures efficient heat dissipation and maintains optimal hydraulic oil temperatures under continuous heavy-duty operation. Manufactured to OEM standards and available in both genuine and aftermarket options, it offers excellent durability, corrosion resistance, and a perfect drop-in fit.
EXCAVATOR SEAL KIT EC460B VOE 14512954 VOE14512954 SWING MOTOR SEAL KIT
The VOE14512954 Swing Motor Seal Kit by SPARKLING MACHINERY is designed for Volvo EC460B excavators. Built with durable rubber and PTFE, it ensures excellent sealing, heat resistance, and long-lasting swing motor performance—ideal for heavy-duty maintenance and hydraulic repairs.

MADE IN CHINA SPARKLING MACHINERY NEW 7114-32560 BRAKE DISC EW170
SPARKLING MACHINERY NEW 7114-32560 Brake Disc EW170 is a premium China-made safety component specifically engineered for EW170 wheel excavators. As a critical part of the braking system, it works with brake pads to generate controlled friction, converting kinetic energy into heat to slow or stop the machinery, ensuring precise stopping power during operation, maneuvering, and emergency situations.
Designed to original equipment standards, it maintains consistent heat dissipation and wear resistance, performing reliably even under frequent braking and heavy-load conditions. With optimized structural design for uniform force distribution, it adapts seamlessly to harsh working environments, from muddy construction sites to high-temperature climates. Backed by strict quality verification, it guarantees stable performance to support safe and uninterrupted machinery operation.
Volvo Cooling System Hose VOE 14643302 for EC380D • EC480D • PL4809D Excavators
The Cooling System Hose VOE 14643302 is a premium radiator hose designed for Volvo heavy equipment, including EC380D, EC480D, and PL4809D excavators. Manufactured in China to meet or exceed OEM specifications, this durable hose delivers reliable coolant flow and high resistance to heat, pressure, and abrasion—ensuring your engine remains cool even under heavy-duty operation. It fits seamlessly as a drop-in replacement and is available in OEM-quality or aftermarket production.