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Leading Manufacturer of High-Quality Excavator Parts
Weihupart is a trusted manufacturer of excavator parts known for delivering durable, high-performance components that meet the demands of various construction and industrial projects. With years of expertise in the field, Weihupart has earned a reputation for innovation and precision engineering, ensuring that every part we produce enhances the efficiency and longevity of excavators.

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.
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.
Do you offer bulk purchasing options?
Yes, we offer competitive pricing for bulk orders. If you are interested in purchasing large quantities of parts, please contact our sales team to discuss your requirements and receive a customized quote.
What is your shipping policy?
We offer a variety of shipping options to meet your needs. Orders are typically processed within [insert processing time] days, and delivery times may vary based on your location. We will provide you with tracking information once your order has shipped.
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.
QSB6.7 Engine – Product Description (Detailed English Version)
The Cummins QSB6.7 Diesel Engine is a high-performance 6.7-liter, 6-cylinder powerhouse designed for demanding industrial, construction, and agricultural applications. Built with advanced combustion technology and premium components, the QSB6.7 delivers outstanding power, fuel efficiency, durability, and low emissions—making it one of the most widely used engines in the global equipment market.
Cummins QSL8.9 Diesel Engine – High Power, High Efficiency, High Reliability
🔧 Product Overview
The Cummins QSL8.9 engine is a powerful 8.9-liter, six-cylinder, turbocharged diesel engine designed for heavy-duty industrial and construction machinery.
With advanced high-pressure common rail fuel injection technology and electronic control systems, the QSL8.9 delivers outstanding performance, fuel efficiency, and durability, making it one of the most trusted engines in its class.
The CAT 349GC hydraulic pump is engineered to deliver efficient and reliable hydraulic power for Caterpillar 349GC excavators. Manufactured using premium materials and precision engineering, this pump is suitable for OEM replacement or high-quality aftermarket upgrades. It ensures smooth hydraulic flow, durability, and optimal performance even in the most demanding working conditions.
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✔️ Direct fit for CAT 349GC excavators
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✔️ OEM and aftermarket options available
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✔️ High-pressure performance for heavy-duty applications
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✔️ Manufactured with high-strength alloys and quality seals
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✔️ Tested for reliability and longevity
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✔️ Fast global shipping and responsive customer support
- 🚜 Order your CAT 349GC Hydraulic Pump now!
📞 Contact us for bulk pricing, customization, and technical support.
📦 Worldwide shipping available. OEM & aftermarket options.
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 -