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Quiet as a tiger, powerful as thunder - the hard-core power of 345GC hydraulic pump
In the world of construction machinery, there is a kind of power that quietly supports the soul of the entire machine, that is the hydraulic pump.
Today, we are not going to talk about ordinary hydraulic pumps, but the steady and powerful "iron heart" - 345GC Hydraulic Pump.
🎬 Opening remarks: A battle of strength without gunpowder
At dawn, the equipment on the construction site that has been silent all night is about to wake up. The moment you start the 345GC excavator, you hear not a roar, but a firm echo from the core.
That is the breathing of the 345GC hydraulic pump.
It has no extra showmanship, no exaggerated roar, only power, precision, stability and durability.
🛠 Why is it so strong?
💥1. Precise control · millisecond response
Raise the arm, rotate, and extend and retract - the movements are neat and crisp, without dragging. Hydraulic instructions are executed instantly, and the efficiency is more than just a little bit improved.
💪2. High-pressure load · Wild explosive power
Facing heavy earthwork, it is like a tiger out of the cage, with smooth and powerful hydraulics; whether it is digging, hoisting, or long-term operation, it is as stable as Mount Tai.
🌱3. Energy saving and environmental protection · Intelligent adjustment
With precise oil circuit design and intelligent control system, it has low energy consumption and long operation time, which is both fuel-saving and environmentally friendly.
After a construction, the fuel bill is lighter than others.
🛡️4. Durable structure · Born to resist impact
After multiple high-intensity tests, it can operate stably in extreme environments such as high temperature, low temperature, dust, mud and water. In short: Only those who can handle things are real tough guys.
🌍 Application scenario: Wherever it is needed, it is there
Highland quarry: the air is thin, it can still fight;
Tropical rainforest: slippery and muddy, it still advances;
Urban infrastructure: precise operation, it is the best partner.
Whether it is rough work, tiring work, or delicate work, the 345GC hydraulic pump is the reliable teammate who does not complain or collapse.
📦 One replacement, ten years of peace of mind
You are not changing a part, but a new heart for your equipment.
If you want to:
Improve equipment performance
Extend machine life
Save operating costs
Then don't hesitate - replace the 345GC hydraulic pump and go to the battlefield immediately!
📩 Welcome to contact us for quotes and technical support!
Let your 345GC be reborn, start from the "heart", and conquer every piece of land!





FAQ
Do you provide installation services for your parts?
While we do not offer installation services directly, we can recommend qualified professionals or resources to assist you with the installation of our parts. Our customer support team can provide guidance on finding local service providers.
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.
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.
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.

The CAT 345GC hydraulic pump is engineered to deliver powerful and reliable hydraulic flow for Caterpillar 345GC excavators. Designed with high-quality materials and precision manufacturing, this pump is ideal for both OEM replacement and aftermarket upgrades. Built to endure demanding job sites, it ensures excellent performance, reduced downtime, and longer service life.
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✔️ Direct-fit for CAT 345GC excavators
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✔️ Available in OEM or high-quality aftermarket versions
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✔️ Smooth, efficient hydraulic operation
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✔️ Built with high-strength alloy and premium seals
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✔️ Tested for pressure, flow, and durability
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✔️ Fast shipping & global logistics supported
- 🚜 Order Now – Upgrade your CAT 345GC excavator with a high-performance hydraulic pump.
📞 Contact Us for bulk pricing, customization, or technical details.
📦 Worldwide Shipping | 🧰 OEM & Aftermarket Available | 💬 24/7 Customer Support -