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Weihuparts Excavator Hydraulic Pump
Weihuparts Excavator Hydraulic Pumps: Powering Performance & Reliability
The hydraulic pump is the undisputed heart of any excavator, dictating its power, speed, and precision. Without a reliable pump, your heavy machinery grinds to a halt, impacting productivity and profitability. At Weihuparts, we understand this critical need. As a trusted partner in the global excavator spare parts sector, we proudly offer a comprehensive range of excavator hydraulic pumps engineered to restore and enhance your machine's operational excellence.
Weihuparts is dedicated to supporting businesses by ensuring the availability of essential parts to keep machinery running smoothly. Our commitment to quality, cost-effectiveness, and timely delivery means you can count on us for robust solutions that stand the test of time, even under the most demanding conditions.
Precision Engineering for Peak Performance
Weihuparts excavator hydraulic pumps are a testament to our focus on innovative R&D. Developed by a dedicated team of engineers and technicians, each pump is designed for optimal power transfer and fluid control. This precision engineering ensures your excavator responds with maximum force and agility, enabling seamless execution of digging, lifting, and loading tasks. Experience enhanced cycle times and superior operational efficiency, directly contributing to your project's success.
Built to Last: Superior Durability
In the rugged world of excavation, durability is non-negotiable. Our hydraulic pumps are manufactured using high-grade materials and undergo rigorous quality control testing to meet and exceed the latest industry standards. This unwavering commitment to durability guarantees a longer service life, significantly reducing downtime and replacement costs. With a Weihuparts hydraulic pump, you invest in a component designed to withstand intense pressure, extreme temperatures, and continuous operation, offering you complete peace of mind.
Optimized for Efficiency & Cost Savings
An efficient hydraulic pump translates directly into fuel savings and reduced operational expenses. Weihuparts pumps are meticulously designed to minimize energy loss, ensuring that more power is converted into usable work. This optimization not only boosts your excavator's performance but also contributes to greater fuel economy, making your operations more sustainable and cost-effective in the long run.
Your Trusted Partner for Excavator Parts
Choosing Weihuparts means choosing a partner committed to your success. Our vision is to be a leading excavator parts manufacturer and a pioneer in transforming the excavator industry through quality, sustainability, and innovation. We aspire to set a global standard for service and reliability in the excavator parts market, creating lasting partnerships and ensuring that our solutions contribute to the success of every project we serve. Trust Weihuparts for excavator hydraulic pumps that deliver unmatched reliability, performance, and value.
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FAQ
Do you provide warranties on your products?
Yes, we stand by the quality of our products. Most parts come with a warranty that covers manufacturing defects. Please refer to the specific warranty information provided with your purchase or contact our customer service team for details.
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 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.
What types of excavator parts do you offer?
Weihuparts provides a comprehensive range of excavator parts, including but not limited to buckets, hydraulic components, undercarriage parts, and engine components. Our goal is to be your one-stop solution for all excavator needs.
If you have another questions, please feel free to contact us.

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.

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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
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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.