High Quality Engine 4tnv94 Compatible with Doosan Dx55 Excavator

• Customization: Available
• Warranty: 3 Month
• Ignition Mode: Compression-Ignition
• Model NO.: 4TNV94
• Speed: Low Speed
• Cooling Cylinder: Water-Cooled
• Intake Pressure Impulse: Naturally Aspirated
• Piston Movement: Reciprocating
• Fuel: Diesel
• Number of Strokes: Four-Stroke
• Cylinder Arrangement Form: L
• Number of Cylinders: 4-Cylinder
• Type: Combustion Engine
• Transport Package: Wooden Package
• HS Code: 840890921
• Production Capacity: 1000

Product Description

[Qingdao Jinfudi Power Equipment Co., Ltd.] - Professional Excavator Engine Supplier
New OEM & Certified Used Engines | Full Brand Compatibility | Global Shipping
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Why Choose Our Excavator Engines?

1. Universal Compatibility
·Direct replacement for Komatsu, Hitachi, Doosan and 20+ global brands.
·Precise OEM part number matching service with custom ODM/OEM solutions.
·Covers mini excavators (1-6T) to heavy mining equipment (50T+).

2. Dual Supply Channels
·New OEM Engines: Factory-direct with CE/ISO certifications, 3 months warranty.
·Premium Refurbished Engines: Japan/EU-sourced cores, 90%+ performance of new engines, 3 months warranty.

3. Advanced Technologies
·High-Pressure Common Rail Fuel System + Smart ECU reduces fuel consumption by 15-20%.
·Turbocharged Intercooler Technology boosts torque 25% for high-altitude/extreme conditions.
·Modular Design cuts maintenance time 40% with tool-free component access.
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Technical Specifications (Sample Models)

Model	XG-6D34T	XG-8D45T	XG-12D60T
Compatibility	CAT 320D	Komatsu PC210	Hitachi ZX870
Displacement(L)	6.8	8.7	12.5
Power(kW/rpm)	125/2000	162/1900	287/1800
Torque(N·m)	680@1600rpm	920@1500rpm	1650@1400rpm
Emission Standard	Tier 3	Tier 4i	Tier 4 Final
Applications	Urban Construction	Mining Operations	Port Heavy-Duty

Custom technical reports available upon request - Contact for PDF datasheets.
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Global Service Network

·Fast Delivery: Stock products delivered within 7 days
·Multilingual Support: English/Russian/Arabic/Spanish teams available 24/7
·Worldwide Warranty: 200+ certified service centers across 6 continents
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Success Stories

Case 1: Indonesia Mining Fleet Upgrade

• Challenge: Replace aging CAT 336D engines for high-temperature/humidity environments

• Solution: Delivered XG-8D45T Tier 4 engines with anti-corrosion coating customization

• Result: 8,000+ trouble-free operating hours, 18% fuel cost reduction

Case 2: UAE Used Equipment Distributor

• Challenge: Monthly supply of 50 refurbished Komatsu PC200-8 engines

• Solution: Established direct Japan auction channel + ABC-grade inspection reports

• Result: Client achieved $3M annual sales growth with <2% return rate

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Q1: How to verify engine compatibility?
→ Provide equipment brand + model + manufacture year for 3D installation drawings & fitment analysis

Q2: What's included in your remanufacturing process?
→ 5-step certified refurbishment:

1. Complete disassembly/cleaning

2. Crack testing (block/crankshaft)

3. Wear parts replacement (piston rings/bearings/etc.)

4. Dynamic balancing

5. 72-hour load testing

Q3: What's your MOQ and payment terms?
→ New engines: MOQ 1 unit | Used engines: MOQ 1 units
→ Payment: TT, LC, etc,.
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Get Instant Quote & Support

Click [Send Inquiry] to receive:
Free compatibility check (response within 24h)
EXW/FOB/CIF pricing with HS codes
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