Description
Isuzu 3LD1 Diesel Engine Assembly Overview
The Isuzu 3LD1 Diesel Engine Assembly (OEM Part Numbers: 3LD1, 8-97184-231-0, 8-97252-872-0) manufactured by Tatan is a 1.496L naturally aspirated 3-cylinder water-cooled engine belonging to our Diesel Engines & Engine Assemblies classification. Designed specifically for Hitachi ZX30, ZX35, EX30-2, and Kobelco SK30 mini excavators, replacing your worn engine with a new Tatan complete 3LD1 assembly eliminates machine downtime, excessive oil consumption, and power loss instantly.
Engineered strictly according to original OEM specifications, this complete engine assembly comes ready for installation, ensuring 100% bolt-on compatibility with hydraulic pump couplings and engine mount brackets.
Key Attributes & Technical Parameters
| Product Category | Diesel Engines & Assemblies | Warranty | 1 Year / 12 Months |
| Specific Engine Model | Isuzu 3LD1 Diesel Engine | Brand Name | Tatan |
| Compatible Equipment | Hitachi ZX30/ZX35 | Kobelco SK30 | OEM Part Number | 3LD1 / 8-97184-231-0 |
| Engine Displacement | 1.496 Liters (1496 cc / 1.5L) | Cylinder Arrangement | 3 Cylinders Inline (I-3) 4-Stroke |
| Horsepower & RPM | 20-28.5 kW (27-38 HP) @ 2200-3000 | Cooling System | Water-Cooled / Liquid Cooled |
| Machinery Test Report | Provided (100% Dyno Tested) | Video Outgoing-Inspection | Provided Before Shipping |
| Aspiration Type | Naturally Aspirated (NA) | Place of Origin | Guangdong, China |
| Quality Status | 100% Brand New Engine | Packaging | Export Wooden Box Packaging |
Supported Machinery Brands & Engine Parts Coverage
In addition to Isuzu, Tatan manufactures replacement complete diesel engines and overhaul components for leading machinery brands:

Application Scenarios & Buyer Value
| Application Scenario | Value Delivered to Buyer |
|---|---|
| Hitachi ZX30 Engine Replacement | Complete engine swap cuts machine repair downtime by up to 70% compared to internal rebuilding. |
| Excavator Overhaul Workshops | Eliminates labor-intensive machining, liner honing, and crank fitting; saves mechanic working hours. |
| Engine Distributors & Stockists | Popular 1.5L mini excavator engine ready for immediate resale to plant hire fleets and repair networks. |
| Rental Fleet Maintenance | Extends mini excavator working lifespan and restores factory torque performance for demanding digging jobs. |
Isuzu 3LD1 Engine OEM Diagnostic & Troubleshooting Guide
Use this OEM manual diagnostic guide to troubleshoot operational engine symptoms on your mini excavator:
| Engine Symptom | Technical Cause Analysis | Tatan Factory-Grade Solution |
|---|---|---|
| 1. Hard cold starting & dense white smoke | Low cylinder compression (<2.8 MPa) due to worn piston rings or glow plug system circuit failure. | Replace with Tatan complete 3LD1 engine assembly or check glow plug relay & injector spray pressure. |
| 2. High oil consumption & heavy crankcase blow-by gas | Scored cylinder liner walls, stuck piston oil rings, or hardened valve stem seals allowing oil into combustion chamber. | Install Tatan new 3LD1 complete engine; flush engine oil gallery and install new oil filter. |
| 3. Engine overheating under high hydraulic load | Water pump impeller erosion, clogged radiator core, or blown cylinder head gasket leaking combustion gas into coolant. | Inspect thermostat opening temp (82°C), flush cooling system, or swap to a new 3LD1 engine assembly. |
| 4. Engine knocking noise & black smoke under acceleration | Fuel injection pump timing out of calibration or fouled mechanical fuel injectors causing incomplete combustion. | Calibrate injection pump timing or install Tatan brand new 3LD1 engine assembly with factory pre-set injection pump. |
Transport Packaging & Fast Global Shipping
To ensure 100% damage-free international transport, every Tatan Isuzu 3LD1 engine assembly undergoes anti-rust oiling, waterproof plastic sealing, and solid export wooden box packaging.

✈️ Express Air Courier
Partnered with DHL, FedEx, UPS, and TNT for express door-to-door delivery worldwide.
🚢 Sea Cargo Freight
LCL and FCL ocean container shipping for heavy engine assemblies and bulk orders.
📦 Export Wooden Cases
Fumigated solid wooden boxes with thick shockproof foam lining for maximum safety.
Quality Control & International Certificates
Tatan diesel engines are manufactured under ISO 9001 quality management systems and strictly comply with CE safety standards.

Isuzu 3LD1 Engine FAQ & Related Spare Parts
* Note: Wholesale Reference Price Starts From $300.00. Please contact Gavin for a final customized quote.









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