ranroswang@hksparkling.com 
+86 138 2341 8469
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.
Welcome to our store! We’re proud to offer the Kubota Oil Cooler (RD451‑64050 / RD451‑64053 / RD551‑64050 / RD551‑64052)—a crucial component designed for Kubota excavators like the KX057‑4, U48‑4, and U55‑4. This oil cooler features premium aluminium construction, engineered for efficient heat dissipation and consistent hydraulic oil temperature control—essential for maintaining system performance and longevity. Matching OEM specifications and backed by our global support, it ensures quick installation and added peace of mind.
Thank you for choosing our Kubota Oil Cooler for your heavy machinery. We deeply appreciate your trust and are committed to delivering parts that support durability, efficiency, and smooth operation. If you have any questions about compatibility, fitment, or after‑sales support, our expert team is ready to assist. We value your business and look forward to helping maintain peak performance for your equipment.
SPARKLING Kubota Oil Cooler & Hydraulic Oil Radiators – Reliable Cooling Solutions for Excavators
SPARKLING MACHINERY proudly presents the Kubota oil cooler models RD45164050, RD55164050, RD451‑64053, and RD551‑64052, engineered specifically for high-performance hydraulic systems. Designed to meet and exceed OEM standards, these Kubota hydraulic oil radiators are essential components that ensure optimal temperature regulation and system longevity for your excavators and heavy machinery.
Unmatched Quality and Precision
Founded in 2013, SPARKLING MACHINERY specializes in manufacturing High Quality excavator parts, including a comprehensive range of hydraulic components. Our Kubota oil cooler series embodies stability, precision, and durability—core values that define every product we design and produce. Each oil cooler undergoes rigorous testing and quality control to guarantee consistent hydraulic fluid temperatures, preventing overheating and maintaining peak performance even under extreme operational conditions.
Key Features and Advantages
- *Precision Compatibility*: Models RD45164050, RD55164050, RD451‑64053, and RD551‑64052 are meticulously crafted to fit seamlessly within Kubota hydraulic systems, assuring hassle-free installation and perfect fit.
- *Superior Cooling Efficiency*: These hydraulic oil radiators maximize heat dissipation through advanced fin and tube design, enabling your machinery to operate smoothly for longer periods without temperature-induced breakdowns.
- *Robust Build Quality*: Manufactured from high-grade materials, the SPARKLING Kubota oil coolers withstand corrosion, vibration, and mechanical stress — enhancing reliability on-site.
- *Extended Equipment Life*: By maintaining the hydraulic fluid at optimal temperatures, our oil coolers reduce wear and tear on pumps and valves, resulting in lowered maintenance costs and decreased equipment downtime.
Why Choose SPARKLING?
SPARKLING MACHINERY stands out in the industry by combining innovation with dedicated customer support. We provide tailor-made solutions and detailed technical consultations to ensure our Kubota oil coolers perfectly meet your operational requirements. Our commitment to altruism and innovation empowers us to offer competitive pricing without compromising on quality, allowing you to reduce operational costs without sacrificing reliability.
Moreover, our expansive global network and strict quality controls make us a trusted supplier to major brands like Caterpillar, Komatsu, Hitachi, and Volvo. When you select SPARKLING Kubota oil coolers and hydraulic oil radiators, you invest in products engineered to support your machinery’s performance and longevity with confidence.
Summary:
Reliable SPARKLING Kubota oil coolers RD45164050 & more ensure efficient hydraulic system cooling.
Meta Title:
SPARKLING Kubota Oil Cooler RD45164050 & Hydraulic Radiators
Meta Description:
High-quality SPARKLING Kubota oil coolers RD45164050, RD55164050 & hydraulic oil radiators deliver reliable cooling and durability for excavators.
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📦 Packing
1. Packaging methods: Carton box + Wooden case/Pallet + Anti-rust treatment
2. Export-standard packaging to ensure safety during transportation
3. Custom packaging available upon request
4. Dimensions and weight can be provided for freight calculation
🚚 Shipping
1. Available shipping methods: Sea freight, Air freight, Express delivery (DHL, UPS, FedEx, etc.)
2. LCL (Less than Container Load) and FCL (Full Container Load) options are supported
3. For Russian clients, we can introduce the forwarder agent to you
4. Delivery time: Ships within 1-3 working days after payment (for items in stock)
💳 Payment
1. Accepted methods: T/T, Bank Transfer, PayPal, Alipay, WeChat Pay, Western Union
2. Deposit + balance payment available for large or custom orders
3. Flexible payment options—feel free to contact us for details
📌 Frequently Asked Questions (FAQs)
Q: Which excavator models is this part compatible with?
A: This product is compatible with major brands such as CAT, KOMATSU, HITACHI, and more. Custom specifications are also available.
Q: How can I make sure I’m selecting the correct part?
A: You can send us a photo of the old part, part number, or your excavator model, and we will help you confirm the right match.
Q: Is there a warranty for this product?
A: Yes, we offer a 6-month quality guarantee under normal use.
Get a free quote
We are committed to producing the highest quality products at the most competitive prices. Therefore, we sincerely invite all interested companies to contact us for more information.
After 15 years of hard work, SPARKLING has focused on the production, sales and service of excavator accessories and has established a strong sales network around the world; we have many agents in different countries.
Contact us
Email: ranroswang@hksparkling.com
Wechat: +86 136 0901 0879
Skype: foreverlucia1
WhatsApp: +86 136 0901 0879
Address: No. 514-515, Hulin Road, Tianhe District, Guangzhou, China.