Complete rebuilt engine assembly for ZX180 4JJ1T; ideal for reliable excavator power.
Fully remanufactured 4JJ1T engine compatible with Hitachi ZX180 excavators.
Replaced all critical components including pistons, bearings, seals, and injectors.
Engine tested and calibrated to ensure OEM-level performance and emissions compliance.
Delivered as a complete drop-in assembly to reduce installation time.
Excellent option for distributors and repair shops seeking cost-effective replacements.
The YNF16789 engine assembly is a professionally rebuilt unit tailored for ZX180 excavators using the 4JJ1T engine. All wear-prone parts such as pistons, liners, gaskets, and injection systems are replaced or reconditioned to OEM standards. Each engine undergoes rigorous dyno testing to ensure performance stability, fuel efficiency, and durability. Designed for plug-and-play replacement, this assembly shortens downtime and simplifies logistics for machinery repair professionals and fleet managers. If you operate in regions where engine import restrictions apply, this rebuild also supports local regulatory compliance. For remanufactured excavator engines, YNF Machinery offers guaranteed quality and fast dispatch.
| Parameter | Description |
|---|---|
| YNF No. | YNF16789 |
| Machine Model | Hitachi ZX180 |
| Engine Model | 4JJ1T |
| Product Name | Rebuilt Engine Assembly |
| Engine Type | Turbocharged Diesel, Inline-4 |
| Configuration | Complete Drop-in Unit |
| Condition | Fully Remanufactured |
| Testing | Dyno-tested for Compression & Emission |
| Replacement Scope | Pistons, Valves, Crankshaft, Injectors, etc. |
| Origin | China |
| Brand | YNF |
| MOQ | 1 Set |
| Freight Options | Sea, Air, Containerized Shipping |
| Payment Terms | TT, Western Union |
| Application Area | Equipment Type |
|---|---|
| Excavation Machinery | Hitachi ZX180, other 4JJ1T units |
| Fleet Refurbishment | Engine replacement for resale |
| Repair Workshops | Overhaul service enhancement |
| Equipment Dealerships | Ready-to-install stock engines |
| Rental Companies | Engine refresh for used fleet |
Related Knowledge: Rebuilt engine assemblies are widely used in fleets aiming for high uptime without the full cost of new engines.
Related Products:
YNF12689 – 6BG1 Rebuilt Engine
YNF13876 – Excavator Engine Harness Kit
YNF14521 – Cylinder Head for 4JJ1T
FAQs:
Q: Is this engine suitable for direct installation?
A: Yes, it is a complete plug-and-play engine.
Q: What’s the warranty policy?
A: 6-month warranty or 1000 hours under standard working conditions.
YNF Machinery’s rebuilt engine assembly for ZX180 (4JJ1T) is engineered to restore machine power at a fraction of the cost of a new engine. With strict quality checks and standardized replacement of worn parts, this assembly ensures field reliability and performance. Whether you’re maintaining a rental fleet or stocking parts as a distributor, this rebuilt solution maximizes your ROI. Contact us now to get lead time, stock status, and shipping plans.
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