ranroswang@hksparkling.com 
+86 138 2341 8469
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.
Thank You for Visiting SPARKLING MACHINERY
Thank you for checking out our 401-00423 Pilot Pump / Steering Pump for the MEGA 500-V TIER-II Wheel Loader. At SPARKLING MACHINERY, we are dedicated to supplying high-quality excavator and loader hydraulic parts, trusted by equipment owners, repair workshops, and global dealers.
From hydraulic pumps and final drives to swing motors, seal kits, and control valves, we strive to deliver reliable components with fast shipping and responsive service.
If you have any questions about compatibility, lead time, or bulk pricing, feel free to contact our team — we are here to support your business success.
We sincerely appreciate your trust and look forward to becoming your long-term supplier.
Warm regards,
SPARKLING MACHINERY Team
Introducing the SPARKLING MACHINERY 401-00423 Hydraulic Pump, a High Quality-quality MEGA 500-V TIER-II pilot steering pump designed to meet the highest standards of performance, durability, and reliability. Engineered with precision and built for excellence, this steering pump 40100423 is the ideal solution for heavy-duty hydraulic applications, delivering consistent power and efficiency where it matters most.
Product Overview
The SPARKLING MACHINERY 401-00423 hydraulic pump is a high-performance MEGA 500-V TIER-II pilot pump specially developed to optimize steering systems in industrial and off-road vehicles. This pilot steering pump combines cutting-edge design with superior materials, ensuring long-lasting functionality, smooth operation, and minimal maintenance. Whether for agricultural machinery, construction equipment, or other hydraulic-driven systems, the steering pump 40100423 offers outstanding responsiveness and control.
Key Features
- Robust Build Quality: Manufactured using top-grade components, the 401-00423 hydraulic pump withstands harsh operating environments, high pressures, and demanding workloads without compromising performance.
- MEGA 500-V TIER-II Technology: Incorporating advanced TIER-II specifications, this pilot pump ensures enhanced fuel efficiency, reduced emissions, and compliance with modern environmental standards.
- Precision Steering Control: Designed to provide smooth, consistent fluid delivery, the steering pump 40100423 ensures optimal steering responsiveness and reduces operator fatigue during extended use.
- Compatibility & Versatility: This pump integrates seamlessly with a wide range of hydraulic systems and machinery models, making it a versatile choice for fleet managers and operators.
- Low Noise & Vibration: Engineered to minimize operational noise and vibrations, it contributes to a safer and more comfortable working environment.
Advantages
- Reliability You Can Trust: Backed by the SPARKLING MACHINERY brand, the 401-00423 hydraulic pump guarantees dependable performance, minimizing downtime and maintenance costs.
- Enhanced Operational Efficiency: The MEGA 500-V TIER-II pilot pump design optimizes hydraulic power transmission, resulting in smoother steering and better fuel economy.
- Extended Service Life: Durable construction and precision engineering reduce wear and tear, extending the service life of the steering pump even under strenuous conditions.
- Ease of Installation & Maintenance: Designed with user convenience in mind, this pump allows straightforward installation and straightforward servicing, saving time and lowering operational expenses.
Why Choose SPARKLING MACHINERY?
At SPARKLING MACHINERY, we pride ourselves on delivering products that combine technical expertise with unmatched quality standards. Our 401-00423 hydraulic pump underlines our commitment to innovation, reliability, and customer satisfaction. When you choose SPARKLING MACHINERY, you’re investing in equipment that performs consistently, supports your operations reliably, and stands the test of time.
Conclusion
The SPARKLING MACHINERY 401-00423 hydraulic pump, featuring the advanced MEGA 500-V TIER-II pilot technology, is the definitive steering pump 40100423 solution for professionals who demand high performance and trustworthiness. Designed to enhance hydraulic steering systems with superior efficiency and durability, this pump embodies the quality and dependability that SPARKLING MACHINERY represents.
Equip your machinery with the 401-00423 hydraulic pump and experience the confidence that comes with choosing a product engineered for excellence and backed by a brand renowned for professionalism and reliability.
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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.