Weihuparts 4JG1 Engine for Heavy Equipment

Excavator 4JG1 Engine—Reliable Isuzu Diesel Engine for Heavy Machinery

The excavator 4JG1 engine is a robust and efficient diesel engine developed by Isuzu, designed for use in excavators, loaders, and other heavy construction machinery. With its superior fuel efficiency, high torque, and long-lasting durability, the 4JG1 engine is the perfect choice for demanding jobs in construction, mining, and industrial applications.

Key Features:

  • Engine Type: 4-cylinder diesel engine

  • Displacement: 3.3L

  • Power Output: 120-150 hp (varies by model)

  • High Durability: Engineered to perform reliably in extreme working conditions

  • Fuel Efficiency: Optimized for reduced fuel consumption, enhancing operational cost-effectiveness

  • Low Maintenance: Simple maintenance and readily available replacement parts

  • Versatile: Ideal for excavators, loaders, bulldozers, and other heavy machinery

Applications:

The 4JG1 engine is widely used in excavators, construction equipment, and mining machinery, offering excellent power delivery and reliability. Whether you're working on construction sites or in heavy-duty industrial environments, this engine ensures that your equipment operates at its full potential, minimizing downtime and maximizing productivity.

INQUIRY
Product Description

Weihuparts proudly presents the 4JG1 engine, specially designed for heavy equipment and excavators demanding reliable power and efficiency. This engine offers robust performance to support a wide range of operational tasks, from everyday digging to heavy-duty excavation work. Engineered with durability and longevity in mind, the 4JG1 ensures your heavy machinery runs smoothly with minimal downtime.

At Weihuparts, quality and cost-effectiveness are at the core of everything we do. Our 4JG1 engine undergoes strict quality control to meet industry standards, providing you with a dependable power solution that maximizes your equipment’s productivity. We understand the urgency of equipment repairs and replacements, so our efficient logistics ensure timely delivery, minimizing your operational interruptions.

Our dedicated team of engineers continuously refines the design of the 4JG1 engine to enhance performance and fuel efficiency. Choosing Weihuparts means you receive a product backed by innovation, durability, and exceptional service. Whether you operate in construction, mining, or infrastructure development, our 4JG1 engine is built to deliver consistent and powerful support for your heavy equipment needs.

Partner with Weihuparts and experience the difference of high-quality excavator parts that help you maintain productivity and reduce maintenance costs. Your success is our priority, and we are committed to providing parts that keep your machinery running at its best.

Product Images

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Q&A

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.

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.

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.

If you have any questions or concern, please contact us.

Get In Touch With Us
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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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The Caterpillar C9 engine is a compact, medium-duty diesel engine with stable performance. It is widely used in construction machinery, industrial equipment, generator sets, and marine propulsion systems. With its excellent fuel economy, reliable durability, and powerful power output, the C9 has become a workhorse on construction sites and in industrial sectors worldwide.

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Caterpillar 345GC Hydraulic Pump | Heavy-Duty Excavator Part

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.

  • ✔️ Direct-fit for CAT 345GC excavators

  • ✔️ Available in OEM or high-quality aftermarket versions

  • ✔️ Smooth, efficient hydraulic operation

  • ✔️ Built with high-strength alloy and premium seals

  • ✔️ Tested for pressure, flow, and durability

  • ✔️ Fast shipping & global logistics supported

  • 🚜 Order Now – Upgrade your CAT 345GC excavator with a high-performance hydraulic pump.
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    📦 Worldwide Shipping | 🧰 OEM & Aftermarket Available | 💬 24/7 Customer Support
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Yanmar 3TNV74F-SPFN Diesel Engine | 3-Cylinder, 1.5L Compact Power Unit

🔧 Yanmar 3TNV74F-SPFN Engine Product Overview

The Yanmar 3TNV74F-SPFN is a high-performance, low-emission, 3-cylinder, water-cooled diesel engine designed for small and medium-sized construction machinery, agricultural equipment, and generator sets. Its compact design and excellent fuel efficiency make it an ideal choice for a variety of applications.

✅ Core Technical Specifications

Displacement: 0.993 liters

Bore × Stroke: 74 mm × 77 mm

Maximum Power: 11.2 kW (approximately 15.1 HP) @ 2400 rpm

Compression Ratio: 23.1 (Effective Compression Ratio 21.3)

Fuel Type: Diesel

Combustion Method: Indirect Injection (IDI)

Intake Method: Naturally Aspirated

Cooling Method: Water-Cooled

Emission Standards: Meets EPA Tier 4 Final and EU Stage V standards

Weight: Approximately 103 kg

Mounting Method: Suitable for variable-speed and fixed-speed equipment

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Tags
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CAT C9 engine
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Hi,

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.

×
Please enter your name not exceed 100 characters
The email format is not correct or exceed 100 characters, Please reenter!
Please enter a valid phone number!
Please enter your field_435 not exceed 150 characters
Please enter your content not exceed 3000 characters