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Weihupart’s Commitment to Sustainability and Innovation in Excavator Parts Manufacturing
As the construction and industrial sectors continue to evolve, so does Weihupart. Our commitment to sustainability and innovation is at the core of everything we do. We constantly explore new materials and techniques to manufacture excavator parts that are not only high-performing but also eco-friendly.






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.
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.
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 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.
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.

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.

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
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.

The Mitsubishi S4Q2 Engine is a 4-cylinder, water-cooled diesel engine manufactured by Mitsubishi. Its high reliability, durability, and fuel efficiency make it widely used in forklifts, excavators, generator sets, and various industrial equipment. Its compact design and stable power output make it suitable for long-term, high-intensity operations.