jackhuang5919@gmail.com
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.
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
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.

QSK23 Excavator Engine Assembly | Reliable & Efficient Performance
Discover the high-performance QSK23 Excavator Engine Assembly by Weihuparts, designed for reliable and efficient excavation. Ideal QSK23 engine parts for excavators, this engine assembly delivers durability and power. Explore our engine assembly for sale to boost your machinery’s performance today.

HPV145 Hydraulic Pump (Direct Injection) | Excavator Main Pump Replacement
The HPV145 single pump with direct injection technology is designed for excavators and heavy-duty machinery requiring precise hydraulic control and efficient power delivery. Combining advanced direct injection control with durable axial piston pump construction, this model ensures high performance, long service life, and reliable operation. Available in OEM and aftermarket versions, it is ideal for replacement or system upgrades.
-
✔️ Direct injection electronic control for precise hydraulic output
-
✔️ Suitable for excavators and various heavy machinery
-
✔️ High-pressure axial piston single pump design
-
✔️ OEM and aftermarket options for flexibility and cost-effectiveness
-
✔️ Robust materials and quality seals for long-term durability
-
✔️ Fast worldwide shipping and comprehensive technical support
- 🛒 Order Your HPV145 Direct Injection Single Pump Today – Precision, Durability & Performance
📞 Contact Us for pricing, availability, and technical support
🌍 Fast Global Shipping | OEM & Aftermarket | Secure Payment Options -

ISUZU 4LE2 Engine Assembly Complete Excavator Diesel Engine Brand New 4LE2 Engine Assembly Fits Multiple Excavator Models OEM Diesel Engine
The brand-new ISUZU 4LE2 engine assembly by Weihuparts is a complete diesel engine designed for multiple excavator models. This OEM 4LE2 engine assembly ensures reliable performance and durability, making it ideal for your excavator needs. Upgrade with the trusted 4LE2 engine for excavators today.

Caterpillar C7.1 Electronic Injection Engine for Sale | Powerful and Reliable Diesel Solution
🟡 Caterpillar C7.1 Electronic Injection Engine – Detailed Product Introduction
Product Overview
The Caterpillar C7.1 Electronic Injection Engine is a mid-range, high-performance diesel engine designed to deliver exceptional power, fuel efficiency, and reliability. With advanced electronic fuel injection (EFI) technology, it meets the strictest global emission standards while maintaining strong output and durability. The C7.1 is widely used in trucks, buses, construction machinery, industrial applications, marine power systems, and RVs.