Description
4BD1T 8-97103-670-0 Engine Assembly Overview
The 4BD1T 8-97103-670-0 Engine Assembly manufactured by Tatan is a 3.856L 4-cylinder turbocharged water-cooled diesel engine belonging to our Diesel Engine Assembly classification. Engineered specifically for Hitachi EX100-1, EX100M-1, and EX100WD-1 11-ton excavators, replacing your worn engine with a Tatan complete 4BD1T 8-97103-670-0 Engine Assembly unit eliminates machine downtime, excessive blow-by, and severe hydraulic power loss instantly.
Built strictly according to original Isuzu OEM specifications, this complete engine assembly comes pre-assembled with mechanical fuel injection pump, turbocharger, starter motor, and alternator, ensuring 100% direct bolt-on fitment with Hitachi hydraulic pump couplings and engine mount brackets.
Key Attributes & Parameters for 4BD1T 8-97103-670-0 Engine Assembly
| Product Category | Diesel Engine Assembly | Warranty | 1 Year / 12 Months |
| Specific Engine Model | Isuzu 4BD1 / 4BD1T Diesel Engine | Brand Name | Tatan |
| Compatible Equipment | Hitachi EX100-1 | EX100M-1 Excavator | OEM Part Number | 4BD1T / 8-97103-670-0 |
| Engine Displacement | 3.856 Liters (3856 cc / 3.9L) | Cylinder Arrangement | 4 Cylinders Inline (I-4) 4-Stroke |
| Horsepower & RPM | 66-85 kW (88-114 HP) @ 2000-2200 RPM | Cooling System | Water-Cooled / Liquid Cooled |
| Machinery Test Report | Provided (100% Dyno Tested) | Video Outgoing-Inspection | Provided Before Shipping |
| Aspiration Type | Turbocharged & Intercooled | 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
When rebuilding or replacing aging hydraulic systems with our 4BD1T 8-97103-670-0 Engine Assembly, workshops and equipment owners eliminate repetitive downtime:
| Application Scenario | Value Delivered to Buyer |
|---|---|
| Hitachi EX100-1 Engine Replacement | Complete engine swap cuts machine repair downtime by up to 70% compared to internal rebuilding. |
| Excavator Overhaul Workshops | Eliminates tedious line-boring, sleeve honing, and crank fitting; saves mechanic labor hours. |
| Engine Distributors & Stockists | High-demand 3.9L excavator engine ready for immediate resale to plant hire fleets and repair networks. |
| Rental Fleet Maintenance | Extends 11-ton excavator working lifespan and restores full digging hydraulic torque under load. |
4BD1T 8-97103-670-0 Engine Assembly OEM Diagnostic Guide
Use this technical diagnostic guide to identify hydraulic faults originating in the main control valve on your Hitachi EX100-1:
| Engine Symptom | Technical Cause Analysis | Tatan Factory-Grade Solution |
|---|---|---|
| 1. Hard cold starting & dense white smoke | Mechanical injection pump timing retarded or low compression (<2.8 MPa) in 4 cylinders due to piston ring wear. | Adjust injection pump timing or replace with Tatan complete 4BD1T 8-97103-670-0 Engine Assembly unit. |
| 2. Severe power drop & black smoke under digging load | Turbocharger wastegate failure leading to low boost (<1.1 bar) or fuel injection pump governor spring fatigue. | Inspect turbocharger boost pressure or swap to a Tatan factory pre-tested complete engine. |
| 3. High engine oil consumption & heavy crankcase blow-by | Scored 3.9L cylinder liners, stuck oil rings, or valve stem seal wear allowing engine oil into combustion chambers. | Install Tatan new complete engine; flush engine oil gallery and replace oil filter. |
| 4. Engine overheating & coolant surge into expansion tank | Water pump impeller erosion, clogged radiator core, or cylinder head gasket leaking combustion gas into cooling jacket. | Replace thermostat (82°C), flush cooling system, or swap to a new complete engine assembly. |
Transport Packaging & Fast Global Shipping
To ensure 100% damage-free international transport, every Tatan 4BD1T engine assembly is preserved with anti-corrosion oil, sealed in heavy poly film, and strapped inside an export-grade wooden crate.
✈️ Express Air Courier
Partnered with DHL, FedEx, UPS, and TNT for 3-7 day 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 custom high-density foam inserts to prevent shipping shock.
Quality Control & International Certificates
Tatan hydraulic components are manufactured under ISO 9001 certified quality control systems and strictly comply with CE safety standards.
4BD1T 8-97103-670-0 Engine FAQ & Related Categories
🔗 Frequently Purchased Together with EX100-1 Diesel Engine:
* Note: Wholesale Reference Price Starts From $300.00. Please contact Gavin for a final customized quote.
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