Weihuparts CAT C4.4 EFI Engine — Reliable Excavator Power

Weihuparts CAT C4.4 EFI Engine delivers reliable, fuel-efficient power for excavators. Durable, easy to fit, and backed by Weihuparts' quality control, R&D, and global support to keep your machines working.
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Product Information

Product Overview

The Weihuparts CAT C4.4 EFI engine is a dependable replacement engine designed to restore performance to a wide range of excavators. With electronic fuel injection (EFI) for smoother starts and better fuel use, this engine balances power, efficiency, and long service life. It is ideal for everyday tasks and demanding job sites where uptime matters.

Key Features

  • EFI system for improved fuel efficiency and consistent operation
  • Durable components to withstand tough working conditions
  • Precision manufacturing and quality-tested parts
  • Designed for easy installation and compatibility with common excavator models
  • Cost-effective option compared to full equipment replacement

Practical Benefits

Operators get reliable starting, smoother idling, and reduced fuel costs thanks to EFI. Site managers benefit from longer service intervals and fewer unexpected breakdowns. Weihuparts focuses on parts that are easy to source and quick to deliver, so machines spend more time working and less time waiting for repairs.

Why Choose Weihuparts?

Weihuparts is a trusted partner for global excavator spare parts. We emphasize quality, cost-effectiveness, and timely delivery. Our dedicated R&D team continually improves part design to meet the latest standards. Every CAT C4.4 EFI engine goes through thorough testing to ensure durability and performance. Choosing Weihuparts means choosing consistent parts supply, clear technical support, and a partner committed to your project success.

Ordering & Support

We offer competitive pricing, global shipping, and responsive after-sales support. Replacement guidance, compatibility checks, and warranty options are available to make installation straightforward. Contact Weihuparts for a parts quote, lead time, or technical consultation — we put your uptime first.

Keep your excavator performing at its best with the Weihuparts CAT C4.4 EFI engine — a practical, reliable choice for every job.

Detailed display

  • 卡特320GC C4.4电喷发动机 (3)
  • 卡特C4.4电喷发动机 (3)
  • 卡特320GC C4.4电喷发动机  (2)

Frequently Asked Questions

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.

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.

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.

Get in Touch
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Guangzhou Weihu Engineering Machinery Parts Co., Ltd
No. 165, Zhongshan Road East, Huangpu District, Guangzhou, Guangdong Province, China.
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If you are interested in our products/customized services or have any doubts, please be sure to let us know so that we can help you better.

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