ranroswang@hksparkling.com | +86 138 2341 8469

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SPARKLING CX22B Cooling System – Reliable Excavator Cooling Solution

The 72281457 / 72281450 Radiator by SPARKLING MACHINERY is a high-quality aftermarket cooling solution, precisely engineered for mini excavators including Kobelco SK20SR-3, SK27SR-3 and CASE CX20B, CX22B, CX27B.

Manufactured in China with premium-grade aluminum and strict quality control standards, this radiator delivers outstanding heat dissipation, corrosion resistance, and long-term reliability — helping your machine stay cool even in the most demanding working conditions.

Key Features:

Part Numbers: 72281457 / 72281450
Fits: SK20SR-3, SK27SR-3, CX20B, CX22B, CX27B
High-efficiency core with robust construction
Leak-tested and ready to install
Perfect fit replacement for OEM cooling systems
Made by SPARKLING MACHINERY – trusted in excavator parts supply worldwide

Machine Model

SK20SR-3 CX20B CX22B CX27B SK27SR-3

Part Number

72281457 72281450

Quality

China made

Condition

New

MOQ

1 Pcs

INQUIRY

Product Information

SPARKLING CX22B Cooling System – Reliable Performance for Excavators

SPARKLING MACHINERY, established in 2013, proudly presents the CX22B cooling system, a high-quality solution designed to enhance the performance and longevity of your excavator. Engineered with precision and manufactured under strict quality control standards, the CX22B cooling system ensures optimal temperature regulation, preventing overheating in even the most demanding working environments.

Compatible with leading excavator brands such as Caterpillar, Komatsu, Hitachi, and Volvo, the CX22B cooling system integrates seamlessly with various models, ensuring versatility and wide application. Its robust design, built for durability and stability, withstands intense operating conditions, thereby minimizing downtime and costly repairs.

SPARKLING is committed to providing not only superior product quality but also customized support and technical assistance. Our CX22B cooling system is an ideal choice for customers seeking dependable, efficient cooling solutions that promote engine health and operational efficiency.

By choosing the SPARKLING CX22B cooling system, you benefit from the expertise of a global leader in excavator parts manufacturing, renowned for innovation, precision, and customer-centric services. With competitive pricing and continuous after-sales support, SPARKLING MACHINERY helps you increase productivity while reducing maintenance costs.

Trust the SPARKLING CX22B cooling system to keep your excavator running smoothly, reliably, and efficiently—engineered with the future of heavy machinery in mind.

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FAQ

Can I get technical support for installing your parts?

Absolutely. We provide technical support and guidance for the installation and maintenance of our parts. Our team is available to assist you with any questions or concerns to ensure proper installation and optimal performance.

Are your products covered by a warranty?

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.

Do you offer customized parts?

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.

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.

If you have any questions or concern, please contact us.

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PRODUCTS

SPARKLING-MACHINERY

Guangzhou Shuori Machinery Equipment Co., Ltd

+86 138 2341 8469

ranroswang@hksparkling.com

No514-515, Hulin Road, Tianhe District, Guangzhou, China.

SPARKLING MACHINERY SK20SR-3 CX20B CX22B CX27B SK27SR-3 72281457 72281450 RADIATOR

The 72281457 / 72281450 Radiator by SPARKLING MACHINERY is a high-quality aftermarket cooling solution, precisely engineered for mini excavators including Kobelco SK20SR-3, SK27SR-3 and CASE CX20B, CX22B, CX27B.

Manufactured in China with premium-grade aluminum and strict quality control standards, this radiator delivers outstanding heat dissipation, corrosion resistance, and long-term reliability — helping your machine stay cool even in the most demanding working conditions.

Key Features:

Part Numbers: 72281457 / 72281450
Fits: SK20SR-3, SK27SR-3, CX20B, CX22B, CX27B
High-efficiency core with robust construction
Leak-tested and ready to install
Perfect fit replacement for OEM cooling systems
Made by SPARKLING MACHINERY – trusted in excavator parts supply worldwide

SPARKLING MACHINERY SK20SR-3 CX20B CX22B CX27B SK27SR-3 72281457 72281450 RADIATOR

Excavator Spare Parts 221-8318 VALVE AS-BRA for Cat Heavy Machinery 735 735B 740 740B

The Excavator Spare Parts 221-8318 VALVE AS-BRA is a premium brake control component engineered for Caterpillar 735, 735B, 740, and 740B heavy-duty machinery. It regulates hydraulic pressure for the brake system with high precision, ensures responsive and stable braking performance, and maintains reliable operation in harsh construction, mining, and hauling environments.

Key Features
· Custom-engineered for perfect compatibility with Cat 735/735B/740/740B heavy machinery, meeting Caterpillar OEM specifications
· High-precision hydraulic pressure regulation to deliver smooth, responsive braking and prevent system pressure loss
· Robust cast iron housing with corrosion-resistant coating, designed to withstand heavy vibration, dust, and extreme temperatures
· Integrated safety valve structure to avoid overpressure and protect the brake system from damage
· Easy installation with direct-fit mounting points, requiring no additional modifications or adapters

Compatible Models: This valve assembly is used in Cat articulated trucks and ejector trucks, including models such as the 735, 735B, 740, and 740B.

Excavator Spare Parts 221-8318 VALVE AS-BRA for Cat Heavy Machinery 735 735B 740 740B

Excavator Spare Parts 12V / 24V VOE14531612 FAN MOTOR for Volvo Equipment EC140B EC160B EC180B

SPARKLING MACHINERY New Fan Motor (VOE14531612) is a high-power drive component dedicated to VOLVO EC210B/C, EC240B/C and EC290B/C crawler excavators, which are widely applied in construction, mining and infrastructure projects. As the core power source of the excavator’s cooling fan, it accelerates heat dissipation for the engine, hydraulic oil and coolant systems, ensuring stable operating temperatures during high-intensity tasks, preventing overheating failures and avoiding unplanned downtime.

Type: Hydraulic Fan Motor.
Function: Powers the cooling fan in excavators to efficiently cool the engine and hydraulic components, preventing overheating.
Condition: Available as brand new OEM standard replacements or aftermarket parts.
Voltage: Compatible with 12V / 24V systems.

Compatible Volvo Models:
Excavators: EC160C, EC180C, EC210C, EC235C, EC240B, EC240C, EC250D, EC290B, EC290C, EC300D, EC700B, EC700C, EC750D, EC750E.
Other Equipment: ECR235C, ECR235D, ECR235E, ECR305C, FC2121C, FC2421C, FC2924C, FC3329C, PL3005D.

Excavator Spare Parts 12V / 24V VOE14531612 FAN MOTOR for Volvo Equipment EC140B EC160B EC180B

CATERPILLAR EXCAVATOR 312D L 312C 313D2 GC 313D2 333-3073 3333073 SWING REDUCER

The Caterpillar Swing Reducer (Part No. 333‑3073 / 3333073) is a premium swing gearbox designed to restore smooth and powerful 360° rotation in CAT excavators—compatible with 312D, 312DL, 312D2, 312E, 313D, 313D2, 314C, and 314E models.

It features hardened steel planetary gears, sealed bearings, and robust housing to handle heavy-duty rotational loads while preventing leaks and contamination . Available as genuine OEM or high-quality aftermarket units, this swing reducer ensures a direct-fit replacement and optimized machine performance.

CATERPILLAR EXCAVATOR 312D L 312C 313D2 GC 313D2 333-3073 3333073 SWING REDUCER