3TNV88 3 Cylinder Construction Engine Assembly For Hitachi Excavator ZX30U-2
Price:
$1800 - $2360
MOQ:
1
Delivery Time:
3-7 work days
Brand:
Cat
Product Description
3TNV88 3-Cylinder Construction Engine Assembly for Hitachi Excavator ZX30U-2
Restore reliable power to your Hitachi 3-ton mini excavator with this genuine Yanmar 3TNV88-BSSY complete diesel engine assembly, the factory-original power unit for Hitachi ZX30U-2 models. Manufactured in Japan to Yanmar’s strict quality standards, this 3-cylinder water-cooled engine delivers 19.6 kW (26.3 HP) at 2200 rpm with a 1.642L displacement. It is engineered as a direct drop-in replacement, ensuring seamless installation and immediate restoration of your excavator’s digging, lifting, and travel performance.
Core Selling Points
✅ Genuine Japanese Yanmar OEM Quality
Built to the exact specifications of the factory-installed unit, this engine delivers proven Yanmar reliability, low vibration, and long service life. It undergoes comprehensive factory testing to guarantee consistent performance in demanding construction and landscaping environments.
✅ Perfect Direct Fit for Hitachi ZX30U-2
Precision-engineered to match all mounting points, hydraulic connections, and electrical interfaces of the original Hitachi ZX30U-2 engine. No modifications or custom fabrication are required, enabling fast, hassle-free installation.
✅ Complete Ready-to-Install Assembly
The unit comes fully assembled with the cooling fan, alternator, starter motor, exhaust manifold, wiring harness, and all auxiliary components. This eliminates the need to source individual parts, minimizing equipment downtime.
✅ Optimized Power & Fuel Efficiency
Calibrated specifically for 3-ton mini excavator applications, this engine delivers smooth low-end torque for digging and lifting while maintaining excellent fuel economy. It helps reduce operating costs while keeping your equipment productive.
| Parameter | Specification |
|---|---|
| Engine Model | 3TNV88-BSSY (3TNV88 series) |
| Configuration | In-line 3-cylinder, 4-stroke, liquid-cooled diesel engine |
| Displacement | 1.642 L (1642 cc) |
| Rated Power | 19.6 kW (26.3 HP) @ 2200 rpm |
| Rated Speed | 2200 rpm |
| Max Torque | ~95 N·m @ 1600 rpm (typical for this application) |
| Bore × Stroke | 88 mm × 90 mm |
| Aspiration | Naturally aspirated |
| Fuel System | Mechanical injection pump (Yanmar original design) |
| Cooling System | Liquid-cooled with radiator and cooling fan |
| Lubrication System | Pressure-feed lubrication with full-flow oil filter |
| Control System | Mechanical governor |
| Emission Standard | Tier 4 Final / Stage V compliant (3TNV88 series) |
| Engine Serial No. (Example) | 232541 |
| Manufacturing Origin | Made in Japan (Yanmar OEM standard) |
| Compatible Equipment | ZX30U-2, ZX30, ZX35 mini excavators, and other 3-ton class construction machinery |
| Condition | New aftermarket replacement engine assembly |
| Key Features | Compact design, low noise, low vibration, high reliability, direct bolt-on fit for ZX30U-2 |
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Company
Guangzhou Lanxin Machinery Equipment Co., Ltd
Location
No. 407, Building 4, Tianji International Machinery, 12 Dongheng Sanlu Road, Zhujun District, Guangzhou City
Contact Person
Isaac