4BD1T 1-11110-896-0 Diesel Engine Assembly for Hitachi EX120-2 Excavator

Are you dealing with heavy oil blow-by, hard cold starting, white smoke, or severe power loss under hydraulic load on your Hitachi EX120-2 or EX120-3 excavator? The 4BD1T 1-11110-896-0 Engine Assembly turnkey unit manufactured by Tatan is engineered specifically to replace aging Isuzu powerplants on 12-ton Hitachi excavators. Pre-assembled with a heavy-duty turbocharger, mechanical in-line injection pump, starter, and alternator, it drops straight into your original bellhousing without harness alterations.

Need Flywheel Housing Match & Direct Factory Pricing for EX120-2 Engine?

Contact Senior Specialist Gavin for free machine nameplate double-check & freight quote:

What Fleet Owners & Workshops Get from Tatan:

  • 100% Turnkey Complete Assembly: Delivered fully dressed with turbocharger, injection pump, injectors, water pump, 24V starter, and alternator—ready to drop in.
  • Restore Original 3.9L Turbo Power: Delivers high torque rise to drive the Hitachi HPV091 hydraulic pump smoothly during heavy simultaneous operations.
  • Heavy-Wall Cast Iron Wet Liners: Centrifugally cast alloy iron sleeves resist thermal fatigue and prevent coolant leakage into the oil sump.
  • 100% Direct Plug-and-Play for EX120-2: Pre-matched Isuzu timing gear housing and mount brackets eliminate alignment downtime.
  • Automated Dyno Bench Certified: Hot oil pressure and full-load torque 100% verified on automated dynamometer testing benches before packaging.
  • Backed by a 12-Month Warranty: Zero MOQ (1 Unit accepted) with reliable 3-7 day global express air or sea delivery.

Description

4BD1T 1-11110-896-0 Engine Assembly Overview

The 4BD1T 1-11110-896-0 Engine Assembly (OEM Part Numbers: 1-11110-896-0, 8-97103-670-0, 4BD1T) 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 EX120-2, EX120-3, and EX120-5 12-to-13 ton excavators, replacing your worn powerplant with a Tatan complete 4BD1T 1-11110-896-0 Engine Assembly unit eliminates machine downtime, excessive crankcase blow-by, and hydraulic power starvation 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 mounting brackets.

⚠️ Technical Verification for EX120-2 Owners: Early and late production batches of the Hitachi EX120-2 series may feature minor differences in flywheel housing bolt patterns or wiring harness plugs. Please send a photo of your existing engine nameplate to Gavin for immediate confirmation before shipping.

Key Attributes & Parameters for 4BD1T 1-11110-896-0 Engine Assembly

Product CategoryDiesel Engine AssemblyWarranty1 Year / 12 Months
Specific Engine ModelIsuzu 4BD1 / 4BD1T Turbo EngineBrand NameTatan
Compatible EquipmentHitachi EX120-2 | EX120-3 ExcavatorOEM Part Number1-11110-896-0 / 4BD1T
Engine Displacement3.856 Liters (3856 cc / 3.9L)Cylinder Arrangement4 Cylinders Inline (I-4) 4-Stroke
Horsepower & RPM70-85 kW (94-114 HP) @ 2000-2200 RPMCooling SystemWater-Cooled / Liquid Cooled
Machinery Test ReportProvided (100% Dyno Tested)Video Outgoing-InspectionProvided Before Shipping
Aspiration TypeTurbocharged & IntercooledPlace of OriginGuangdong, China
Quality Status100% Brand New EnginePackagingExport Wooden Box Packaging

Supported Machinery Brands & Engine Coverage

In addition to Isuzu, Tatan manufactures replacement complete diesel engines and overhaul components for leading machinery brands:

Tatan Compatible Excavator Machinery Brands Display Hitachi Komatsu Caterpillar Kobelco Volvo Doosan

Application Scenarios & Buyer Value

When rebuilding or replacing aging powerplants with our 4BD1T 1-11110-896-0 Engine Assembly, workshops and equipment owners eliminate repetitive downtime:

Application ScenarioValue Delivered to Buyer
Hitachi EX120-2 Engine ReplacementComplete engine swap cuts machine repair downtime by up to 70% compared to internal block rebuilding.
Excavator Overhaul WorkshopsAvoids the high cost and unreliability of line-boring and crankshaft grinding on 30-year-old blocks.
Utility & Earthmoving ContractorsRestores strong, simultaneous digging power without engine lugging down under heavy bucket loads.
Export Parts StockistsReady-to-ship replacement engine unit for overseas markets supporting classic Hitachi machinery.

4BD1T 1-11110-896-0 Engine Assembly OEM Diagnostic Guide

Use this technical diagnostic guide to identify engine failures on your Hitachi EX120-2 excavator:

Engine SymptomTechnical Cause AnalysisTatan Factory-Grade Solution
1. Hard cold starting & dense white smokeMechanical injection pump timing retarded or low compression (<2.8 MPa) in 4 cylinders due to ring wear.Adjust injection pump timing or replace with Tatan complete 4BD1T 1-11110-896-0 Engine Assembly unit.
2. Severe power drop & black smoke under digging loadTurbocharger 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-byScored 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 tankWater 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.

Global shipping supported by multiple logistics companies DHL FedEx UPS Sea Air Freight

✈️ 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 and engine components are manufactured under ISO 9001 certified quality control systems and strictly comply with CE safety standards.

Tatan Quality Assurance ISO9001 CE Qualification Certificates

4BD1T 1-11110-896-0 Engine FAQ & Related Categories

Q1: Is this 4BD1T 1-11110-896-0 Engine Assembly a direct replacement for Hitachi EX120-2 excavators?
A: Yes. This assembly is engineered to direct OEM specifications for Hitachi EX120-2 and EX120-3 machines, matching original bellhousing and motor couplings.
Q2: Does the engine assembly include the turbocharger, starter, and alternator?
A: Yes. Tatan complete engine assemblies come fully dressed with the mechanical fuel injection pump, turbocharger, water pump, 24V starter motor, and alternator ready for installation.
Q3: What are the primary OEM part numbers associated with this Hitachi EX120-2 engine?
A: Common OEM reference numbers include 1-11110-896-0, 8-97103-670-0, 4BD1, and 4BD1T.

Get Wholesale Factory Quote for 4BD1T 1-11110-896-0 Engine Assembly

Looking for direct factory pricing, stock availability, or technical verification for 4BD1T 1-11110-896-0 engines? Contact senior specialist Gavin now!

💡 Fast Quote: Send your engine serial number or nameplate photos for a 100% accurate match within 10 minutes!

* Note: Wholesale Reference Price Starts From $300.00. Please contact Gavin for a final customized quote.

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