SPARKLING U55‑4 Oil Cooler – High Quality 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.

Thank you for exploring our Volvo Wiper Motor (VOE 14675537, VOE 14530079), perfectly engineered for the EC180B, EC240B, EC210B, and EW140B excavators. We know that clear visibility is critical for safety and productivity on every jobsite, no matter the weather.

At SPARKLING MACHINERY, we’re committed to supplying high-quality spare parts that deliver OEM-level performance and excellent value. Our mission is to help you keep your equipment running smoothly, reduce downtime, and ensure your operators can work with confidence and safety.

   SPARKLING MACHINERY NEW EC220D EC220E EC235D 14683841 Seal Kit is a dedicated, all-in-one sealing solution exclusively designed for VOLVO EC220D, EC220E, and EC235D crawler excavators—versatile heavy-duty equipment widely used in construction, mining, and infrastructure maintenance projects. As a core protective component for the excavators’ hydraulic systems, it covers critical areas including hydraulic cylinder rods, valve connections, and pump interfaces, forming reliable leakproof barriers. This function is essential for maintaining stable hydraulic pressure, ensuring smooth and responsive operation of core mechanisms (boom lifting, arm digging, bucket tilting), and preventing dust, gravel, or moisture from contaminating internal hydraulic parts. It directly reduces the risk of hydraulic system failures, avoids unplanned downtime, and eliminates costly repairs caused by oil leaks during high-intensity tasks like deep excavation, material loading, and site grading.

   Engineered to meet VOLVO’s original equipment standards, the seal kit maintains consistent sealing reliability even under harsh conditions: high hydraulic pressure (up to 36 MPa), extreme temperature fluctuations (-25°C to 105°C), and continuous excavator vibration. It resists oil aging and wear, providing long-lasting protection for the hydraulic systems of EC220D/EC220E/EC235D models. Backed by strict performance verification, it guarantees uninterrupted sealing support for these VOLVO excavators.

The Kubota Oil Cooler (part nos. RD82964040, RD829‑6404‑0, KU819640) is a heavy-duty hydraulic oil radiator designed specifically for Kubota compact excavators like the KX80‑3 and KX80‑4. Featuring an OE-style plate-core design, it efficiently dissipates heat to maintain optimal hydraulic performance under continuous load. Built with OEM-grade materials and engineered for direct fitment, it ensures reliable operation and easy installation—available as genuine Kubota or high-quality aftermarket alternatives.