ranroswang@hksparkling.com 
+86 138 2341 8469
SPARKLING Rexroth Relief Valve – Reliable Hydraulic Safety
The Rexroth Relief Valve 04950403 (part no. R901102333) is a precision-engineered screw-in cartridge valve designed for hydraulic systems in excavators and industrial machinery. This robust, direct-acting spool-type valve offers pressure reducing and relieving capabilities, withstanding up to 350 bar of maximum operating pressure and supporting flow rates around 30 L/min. Constructed with quality materials and standard CAAN cavity compatibility, it ensures responsive, leak-free hydraulic control under demanding conditions.
SPARKLING Rexroth Relief Valve – Reliable Hydraulic Safety for Excavators
At SPARKLING MACHINERY, we are proud to present our High Quality Rexroth relief valve, engineered for precision, reliability, and durability. As a trusted manufacturer of excavator parts since 2013, we understand the critical role hydraulic components like the Rexroth relief valve play in ensuring safe and efficient machine operation. This valve is designed to protect hydraulic systems from excessive pressure, maintaining optimal performance and preventing costly breakdowns.
Our SPARKLING Rexroth relief valve is manufactured with strict quality control standards, guaranteeing stability and consistent performance even under harsh working conditions. Compatible with leading excavator brands such as Caterpillar, Komatsu, Hitachi, and Volvo, it fits seamlessly into a wide range of hydraulic systems, offering you dependable pressure relief and system protection.
We know how valuable your equipment is, so we provide customized solutions and dedicated technical support to help you find the perfect Rexroth relief valve for your needs. Whether you operate in construction, mining, or agriculture, our valve helps extend the lifespan of your excavator by minimizing wear and preventing hydraulic failures.
With competitive pricing and a commitment to excellence, SPARKLING MACHINERY stands by you to reduce operational costs without compromising quality. Our global sales network ensures timely delivery and ongoing service, making us your reliable partner in hydraulic safety and excavator maintenance.
Choose SPARKLING’s Rexroth relief valve for peace of mind, precision, and unmatched durability—because your excavator deserves the best.
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FAQ
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.
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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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.
Rexroth Relief Valve 04950403 R901102333 – 350 Bar Screw‑In Cartridge
The Rexroth Relief Valve 04950403 (part no. R901102333) is a precision-engineered screw-in cartridge valve designed for hydraulic systems in excavators and industrial machinery. This robust, direct-acting spool-type valve offers pressure reducing and relieving capabilities, withstanding up to 350 bar of maximum operating pressure and supporting flow rates around 30 L/min. Constructed with quality materials and standard CAAN cavity compatibility, it ensures responsive, leak-free hydraulic control under demanding conditions.
EC140B EC160B EC180B EC210B EC240B EC290B VOE 14557286 VOE14557286 REMOTE CONTROL VALVE
The Volvo Remote Control Valve (VOE 14557286) is a high-quality joystick-operated hydraulic control valve tailored for a wide range of Volvo excavators, including EC140B, EC160B, EC180B, EC210B, EC240B, EC290B, EC330B, EC360B, EC460B, EC135B, EC700B, and more.
This rugged valve assembly delivers smooth, responsive operation for auxiliary hydraulic circuits, such as boom swing, attachments, and hydraulic hammers. Built to OEM standards, it offers reliable performance with a seamless drop-in fit—available in durable aftermarket options with worldwide shipping.
EW210C EW210D VOE 14673442 VOE14673442 STABILISER CYLINDER SEAL KIT
The VOE14673442 Cylinder Seal Kit is designed to ensure optimal sealing performance for Volvo EW210C and EW210D wheeled excavators. Whether you're repairing a boom, arm, or bucket cylinder, this all-in-one hydraulic seal kit offers outstanding protection against fluid leakage, pressure loss, and external contamination.
Manufactured with high-quality materials like NBR, PU, and PTFE, this kit guarantees durability and resistance in the toughest job site conditions. It helps reduce downtime, extend cylinder lifespan, and maintain smooth hydraulic operations.
PC228 PC228US 22U-03-22113 22U-03-22112 22U-03-22111 22U0322113 RADIATOR CORE
The Radiator Core (Part No. 22U-03-22113 / 22U-03-22112 / 22U-03-22111) is a high-quality cooling component designed specifically for Komatsu PC228 and PC228US excavators. This core is engineered to maintain optimal engine temperature, ensuring reliable machine performance under extreme working conditions.
Constructed with durable aluminum alloy and efficient heat dissipation fins, this radiator core guarantees excellent thermal performance, corrosion resistance, and long service life. It is a direct-fit replacement, tested to meet or exceed OEM standards.
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.