ranroswang@hksparkling.com 
+86 138 2341 8469
SPARKLING Doosan Steering Pump – Durable Hydraulic Solution
The 401-00423 hydraulic pilot pump, also known as the steering pump or pilot pressure pump, is a key component of the MEGA 500-V TIER-II wheel loader’s hydraulic system. With a robust 45kg build, this high-performance pump ensures precise pilot control, smooth steering assistance, and reliable hydraulic pressure for various operations.
Designed to OEM standards, this pump is built with reinforced cast iron housing, high-efficiency rotors, and hardened shafts, offering excellent resistance to wear, pressure fatigue, and oil contamination. It’s an ideal replacement for the original Doosan/Daewoo system pump and fully compatible with heavy-duty operation demands.
SPARKLING Doosan Steering Pump – Precision and Reliability for Heavy-Duty Excavators
SPARKLING MACHINERY, established in 2013, proudly presents the Doosan steering pump designed for superior performance and durability. Engineered with exacting standards, this steering pump ensures smooth, reliable operation of Doosan excavators, showcasing SPARKLING’s commitment to stability, precision, and perseverance.
As a trusted name in excavator parts, SPARKLING offers a Doosan steering pump that seamlessly integrates with your heavy machinery, delivering consistent hydraulic power essential for efficient steering and maneuvering. Manufactured under strict quality control, our steering pump withstands demanding conditions and maximizes uptime, helping operators maintain productivity in various terrains and workloads.
What sets the SPARKLING Doosan steering pump apart is its optimized design for longevity and compatibility, guaranteeing a perfect fit with Doosan models. Backed by SPARKLING’s global network and technical support team, users benefit from customized solutions and expert consultation. This ensures tailored performance enhancements while minimizing maintenance costs and downtime.
SPARKLING MACHINERY also specializes in a broad range of excavator parts, from hydraulic components to undercarriage systems, compatible with top brands like Caterpillar, Komatsu, Hitachi, and Volvo. By combining innovation with altruistic service values, SPARKLING delivers competitive prices without compromising quality—helping customers reduce expenses while maximizing efficiency.
Choose SPARKLING Doosan steering pump to equip your excavator with a reliable, precision-engineered component that keeps your operations running smoothly and your investments protected.
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Question you may concern
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.
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.
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?
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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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MEGA 500-V TIER-II MEGA 500-V TIER-II 401-00423 PILOT PUMP STEER PUMP HYDRAULIC PUMP 45KG
The 401-00423 hydraulic pilot pump, also known as the steering pump or pilot pressure pump, is a key component of the MEGA 500-V TIER-II wheel loader’s hydraulic system. With a robust 45kg build, this high-performance pump ensures precise pilot control, smooth steering assistance, and reliable hydraulic pressure for various operations.
Designed to OEM standards, this pump is built with reinforced cast iron housing, high-efficiency rotors, and hardened shafts, offering excellent resistance to wear, pressure fatigue, and oil contamination. It’s an ideal replacement for the original Doosan/Daewoo system pump and fully compatible with heavy-duty operation demands.
HYUNDAI WHEEL EXCAVATOR CHINA MADE R55-9 R55W-9 31M9-50120 ARM CYLINDER ASSY
The 31M9-50120 Arm Cylinder Assembly is a high-quality hydraulic component engineered for Hyundai R55-9 and R55W-9 wheel excavators. Designed to OEM standards and crafted for optimal hydraulic performance, this arm cylinder ensures smooth and reliable boom articulation under heavy-duty conditions, offering durability and easy integration for maintenance and repair projects.
HD512-III 619-62500001 FINAL DRIVE ASSY 317-50201000 SPROCKET
SPARKLING MACHINERY offers a premium Final Drive Assembly (619-62500001) paired with a high-strength Sprocket (317-50201000) for the Kato HD512-III excavator. This drive system is engineered for maximum torque, reliable track propulsion, and exceptional durability under rugged working conditions.
The Final Drive Assy transmits hydraulic power to the tracks with precision and is built using high-grade gears, seals, and housings. The Sprocket, heat-treated for wear resistance, guarantees smooth engagement with the track links and long service life even in abrasive environments.
MADE IN CHINA SPARKLING MACHINERY PHV-4B-60B-P9067A FINAL DRIVE
SPARKLING MACHINERY PHV-4B-60B-P9067A Final Drive, a premium China-made drivetrain component, serves as the core power transmission unit for excavators, converting hydraulic energy into rotational motion to drive the undercarriage. Engineered to original equipment standards, this final drive ensures seamless integration with compatible excavator models, delivering reliable performance in heavy-duty operations.
Crafted from high-strength alloy materials, it features precision-machined gears and a robust housing to withstand high torque and harsh working conditions. Equipped with advanced sealing technology, it offers superior resistance to dust, water, and debris. Backed by strict quality control and professional technical support, this final drive provides durable, efficient power transmission, making it an ideal solution to minimize downtime and enhance equipment productivity.
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.
Sparkling Machinery Co.,Ltd
foreverlucia1