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Weihuparts Excavator Hydraulic Pumps: Powering Performance & Reliability
The hydraulic pump is the undisputed heart of any excavator, dictating its power, speed, and precision. At Weihuparts, we understand this critical role, which is why our excavator hydraulic pumps are engineered to deliver uncompromising performance and enduring reliability.
Unleash Peak Performance with Weihuparts Excavator Hydraulic Pumps
Experience the difference that superior engineering makes. Weihuparts' hydraulic pumps are designed to push the boundaries of efficiency and power, ensuring your heavy machinery operates flawlessly, even under the most demanding conditions. From digging and lifting to intricate maneuvering, our pumps provide the consistent, robust hydraulic flow essential for every task.
Why Choose Weihuparts Hydraulic Pumps?
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Precision Engineering & Durability
Leveraging cutting-edge R&D and High Quality-grade materials, every Weihuparts hydraulic pump is built for exceptional durability and a long service life. Our dedicated engineers ensure each component meets the highest industry standards, delivering reliability you can count on day after day. -
Optimal Efficiency & Power
Maximize your excavator's output with a pump optimized for peak hydraulic efficiency. Our designs minimize energy loss, translating into more power for your operations and significant fuel savings, enhancing overall productivity and reducing operational costs. -
Seamless Integration & Compatibility
Designed for broad compatibility across a wide range of excavator models, Weihuparts hydraulic pumps offer a perfect fit and easy installation. This ensures a smooth transition and immediate performance improvement, minimizing downtime for your valuable equipment. -
Reliability You Can Trust
As a global partner dedicated to excavator spare parts excellence, Weihuparts stands for unwavering quality. Our commitment to rigorous testing and quality control means that when you choose a Weihuparts hydraulic pump, you’re investing in dependable performance that keeps your projects on track.
Weihuparts: Your Partner for Excavator Parts Excellence
Weihuparts is more than just a supplier; we are your strategic partner in ensuring your machinery runs smoothly. Our focus on quality, cost-effectiveness, and timely delivery underscores our dedication to your business success. With a strong emphasis on innovative R&D, we continually advance the design and performance of excavator parts, setting new industry benchmarks. Trust Weihuparts to provide the essential components that empower your operations and contribute to a more sustainable and efficient future.
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FAQ
How do I know which parts I need for my excavator?
If you are unsure which parts are needed, our knowledgeable customer support team can assist you. You can provide us with your excavator model and any relevant details, and we will help you identify the correct parts.
Can I return or exchange parts if I change my mind?
Yes, we accept returns and exchanges within [insert return period, e.g., 30 days] of purchase. The items must be unused and in their original packaging. Please contact our customer service team to initiate a return or exchange.
Are your parts compatible with all excavator brands?
Weihuparts strives to offer parts compatible with a wide range of excavator brands and models. However, we recommend checking the product specifications or consulting with our team to ensure compatibility with your specific excavator.
How can I place an order?
You can place an order through our user-friendly online platform or by contacting our sales team directly. Simply browse our catalog, select the parts you need, and follow the checkout process to complete your order.
If you have any other questions, please write email to us or call us , we will reply you ASAP.

Original CAT C9 Engine | Genuine Caterpillar Power Solution
🇬🇧 English Version — Caterpillar C9 Diesel Engine Product Introduction
Caterpillar C9 Diesel Engine Overview
The CAT C9 diesel engine is a high-performance, 6-cylinder, 4-stroke engine designed to deliver superior power, efficiency, and durability. Built by Caterpillar, it is widely used in construction machinery, generators, marine equipment, and industrial power units.
With electronic fuel injection (EFI) and turbocharged technology, the C9 engine ensures optimal combustion, lower fuel consumption, and reliable performance under the toughest working conditions.

Excavator D902 Diesel Engine | Perfect for Mini Excavators
The Weihuparts Excavator D902 Diesel Engine is ideal for mini excavators, offering reliable performance and durability. Perfect replacement or upgrade with Kubota D902 excavator engine quality. Find top excavator engine D902 for sale, ensuring optimal power and efficiency in your machinery.

Carter 320D2GC / 320GX C4.4 Electronic Fuel Injection Diesel Engine for Excavators
Product Overview
The Carter C4.4 Electronic Fuel Injection (EFI) Engine is a high-performance diesel power system specifically designed for the Carter 320D2GC and Carter 320GX excavators.
Built with advanced EFI technology, this engine offers precise fuel delivery, optimized combustion efficiency, and reduced emissions — ensuring the perfect balance of power, economy, and reliability.
With its strong torque output and durable construction, the C4.4 engine performs consistently under demanding working conditions, making it ideal for heavy-duty construction and industrial equipment.

Cummins QSM11 Engine – High-Performance 11L Diesel Power
Cummins QSM11 Engine – High-Performance 11L Diesel Power
Product Overview
The Cummins QSM11 engine is a high-performance diesel engine widely used in construction machinery, marine vessels, generator sets, and commercial vehicles. With an 11-liter displacement and a robust power range of 300–715 horsepower, the QSM11 combines efficient fuel economy, exceptional reliability, and low-emission technology, making it a trusted engine for users worldwide.
Whether operating under the high loads of heavy equipment or the harsh environments of marine navigation, the Cummins QSM11 maintains stable performance, providing long-lasting power.