| Engine Model | 4JG1 |
| MOQ: | 10 |
| Price: |
$858.00/pieces 1-9 pieces $800.00/pieces 10-20 pieces |
| Standard Packaging: | Wooden box |
| Delivery Period: | 5-25 work days |
| Payment Method: | Paypal/Alipay/TT |
| Supply Capacity: | 20-30 |
Isuzu 4JG1 Excavator Engine – Mechanical Direct Injection Power for Construction Applications
The Isuzu 4JG1 is a robust 4-cylinder direct injection diesel engine specifically engineered for construction machinery applications. This 3.1L naturally aspirated powerplant delivers reliable performance with mechanical simplicity, producing up to 55 kW (74 HP) of dependable power for various excavator model
1.About us
With 20 years in the industry, we've built a reliable supply network for quality recycled OE engines and replacement parts.
Our expansive 7,000 sqm warehouse stocks more than 500 part numbers and maintains 10,000 ready-to-ship engines. By eliminating middlemen, we deliver genuine parts at factory-direct prices.
2.Why Choose FSH for Premium Used Auto Engines?
At FSH, we simplify your search for high-performance, reliability-tested engines—delivering guaranteed quality with every purchase.
Genuine OEM Compatibility – Our recycled original equipment (OE) engines are sourced directly from leading manufacturers, ensuring perfect form, fit, and function—just like new.
Rigorous Quality Assurance – Every engine undergoes strict inspection, professional dismantling, deep cleaning, and comprehensive testing before entering our inventory.
Affordable Excellence – We combine competitive pricing with uncompromised quality, giving you the best value without the premium cost.
Eco-Conscious Choice – By choosing recycled auto parts, you help reduce waste, minimize raw material consumption, and support a greener future—all while saving money.
With FSH, you don’t have to choose between reliability and affordability—you get both.
3.About Isuzu's Mechanical Injection Engine Legacy:
Isuzu's 4JG1 series represents the proven reliability of mechanical injection technology, offering unmatched durability and serviceability in challenging construction environments.
The Isuzu 4JG1 engine continues Isuzu's tradition of excellence in construction machinery power, providing excavator manufacturers and operators with a mechanically simple, highly reliable power solution that delivers consistent performance in the most demanding working conditions worldwide.
4. How to Maintain a Used Engine?
Allow the engine to warm up for a few minutes before driving, especially in colder temperatures. This allows the oil to circulate and reach optimal operating temperature. Similarly, after driving, allow the engine to cool down before turning it off. This helps prevent heat-related damage to engine components.
Check the condition of the engine belts and hoses for signs of wear, cracking, or leaks. Replace any worn-out belts or hoses to prevent failures that could lead to engine damage or overheating.
The cooling system plays a crucial role in regulating engine temperature. Regularly inspect the radiator, coolant hoses, and the coolant itself. Ensure there are no leaks, and the coolant is at the proper level and in good condition. If needed, flush and replace the coolant as per the manufacturer's recommendations.
Contact Us:
For inquiries or to place an order for the engine, please reach out to our sales team. We look forward to serving you!
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Yes, we will conduct basic performance tests before delivery to ensure that the engine starts normally.
Please provide the vehicle model, engine number or photos before purchase, and we can assist in the preliminary judgment of whether it is a match.
Generally it is 2-3 days if the goods are in stock., it is according to quantity.
All engines are original brand dismantled car parts, no refurbishment or modification
Yes, all engines purchased from our company can enjoy free technical guidance services.
The engine will be packed in a custom wooden box to ensure it is secure during transportation.
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