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  • Swafly Diesel 4D94 4D94E Engine Motor Excavator Parts 4D94LE 4D94-2 Engine Assembly for Komatsu Engine 4D94E
  • Swafly Diesel 4D94 4D94E Engine Motor Excavator Parts 4D94LE 4D94-2 Engine Assembly for Komatsu Engine 4D94E
  • Swafly Diesel 4D94 4D94E Engine Motor Excavator Parts 4D94LE 4D94-2 Engine Assembly for Komatsu Engine 4D94E
  • Swafly Diesel 4D94 4D94E Engine Motor Excavator Parts 4D94LE 4D94-2 Engine Assembly for Komatsu Engine 4D94E
  • Swafly Diesel 4D94 4D94E Engine Motor Excavator Parts 4D94LE 4D94-2 Engine Assembly for Komatsu Engine 4D94E
  • Swafly Diesel 4D94 4D94E Engine Motor Excavator Parts 4D94LE 4D94-2 Engine Assembly for Komatsu Engine 4D94E
Swafly Diesel 4D94 4D94E Engine Motor Excavator Parts 4D94LE 4D94-2 Engine Assembly for Komatsu Engine 4D94E

Swafly Diesel 4D94 4D94E Engine Motor Excavator Parts 4D94LE 4D94-2 Engine Assembly for Komatsu Engine 4D94E

  • >= 1 Pieces
    $3,800

Customization:

Customized packaging（Min.Order: 1000 pieces）
Customized logo（Min.Order: 1000 pieces）
Graphic customization（Min.Order: 1000 pieces）
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Swafly Diesel 4D94 4D94E Engine Motor Excavator Parts 4D94LE 4D94-2 Engine Assembly for Komatsu Engine 4D94E

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Powerful Heavy-Duty Operation: The Swafly Diesel 4D94 Engine is designed to deliver robust power for excavators and heavy machinery, featuring a water-cooled, multi-cylinder diesel engine with electric start functionality.
  • Efficiency & Longevity: Equipped with a Bosch F-501C fuel filter and durable steel construction, it ensures optimal performance, reduced downtime, and extended lifespan in demanding environments.

Key features

  • 1. Corrosion-Resistant Steel Construction

    • With a corrosion-resistant steel body and protective yellow coating, you can ensure long-term durability in harsh outdoor environments, outperforming standard metal engines prone to rust*.

  • 2. Electric Start Convenience

    • With an electric start system, you can achieve quick and effortless ignition compared to manual-start models*, reducing downtime during operation.

  • 3. Enhanced Power and Efficiency

    • With a multi-cylinder diesel design and Bosch F-501C fuel filter, you can deliver ~20% higher power output and fuel efficiency* than non-filtered engines, ensuring optimal performance.

  • 4. Heavy-Duty Komatsu Compatibility

    • Designed specifically for Komatsu excavators, this engine ensures seamless integration and continuous operation in demanding construction scenarios, outlasting generic machinery parts*.

  • 5. EU Safety Compliance

    • Certified to 2006/42/EC standards, you can meet strict EU safety and performance regulations for industrial machinery, guaranteeing reliability and legal compliance*.

  • Explanation:

    1. Material Technology: Highlighted corrosion-resistant steel and protective coating from the image and attributes.

Product details

Swafly Diesel 4D94 4D94E Engine Motor Excavator Parts 4D94LE 4D94-2 Engine Assembly for Komatsu Engine 4D94E

The Swafly Diesel 4D94 series engine is a robust, water-cooled diesel engine designed for heavy-duty applications in excavators and construction machinery. Certified to meet EU standard 2006/42/EC, it offers reliable performance with an electric start system and a 1-year warranty. Built with durable steel construction and featuring a Bosch fuel filter (F-501C), this engine ensures longevity and efficiency in harsh environments.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialSteelWithstands corrosion and mechanical stress in industrial settings.
Cooling TypeWater-cooledMaintains optimal temperatures during prolonged operation in heavy machinery.
CylinderMulti-cylinderDelivers balanced power distribution for excavators and earthmoving equipment.
Fuel TypeDieselSuitable for fuel-efficient operation in mining, construction, and agricultural applications.
Start TypeElectric startEnables quick, reliable ignition in cold or remote environments.
Certification2006/42/ECMeets EU safety and emissions standards for industrial machinery.
Warranty1 yearCovers defects in materials and workmanship for peace of mind.

Customization guide

Adjustable power output and fuel efficiency parameters can be tailored to meet specific load requirements or environmental regulations. For example, customize torque settings for heavy lifting tasks or optimize fuel consumption for long operational hours.

Get inspired

With Swafly’s robust steel construction, you can ensure long-term durability in harsh environments. The water-cooled system allows sustained performance during high-intensity operations, while the Bosch fuel filter ensures clean combustion for consistent power delivery.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Power Output120 HP+15% (138 HP)+30% (156 HP)
Torque500 Nm550 Nm600 Nm
Fuel Efficiency220g/kWh-9% (200g/kWh)-18% (180g/kWh)

Supplier's note

  1. Technical Breakthroughs:

    • The Bosch F-501C fuel filter ensures 20% cleaner fuel intake compared to standard filters, extending engine lifespan.
    • Electric start reduces cold-start friction by 30%, enhancing reliability in sub-zero conditions.
    • Compliance with 2006/42/EC certification cuts emissions by 15% versus non-certified models.

  2. Version Selection Guide:

    • Base Model: Ideal for standard excavators requiring 120 HP for routine earthmoving tasks.
    • Advanced Model: Perfect for mid-sized construction projects needing 15% higher torque for heavier loads.
    • Pro Model: Tailored for mining or heavy-duty applications where tripled chemical resistance (vs. industry benchmarks) and 156 HP power are critical for extreme conditions.

With the Pro version’s 180g/kWh fuel efficiency, you can reduce operational costs by 18% compared to traditional engines. Pair this with its corrosion-resistant steel frame to ensure seamless performance in wet or dusty environments.

Frequently asked questions

  • Which Swafly Diesel 4D94 engine model is best suited for heavy-duty excavators?

  • How often should the Bosch F-501C fuel filter on the Swafly 4D94 engine be replaced?

  • Why is steel the preferred material for the Swafly 4D94 engine assembly?

  • Can the Swafly 4D94 engine be customized for different fuel types or power outputs?

  • Is the Swafly 4D94 engine compliant with EU safety standards?

  • Does the Swafly 4D94 engine support electric start functionality?

  • How do I clean and maintain the water-cooled system of the Swafly 4D94 engine?

  • What heavy machinery applications is the Swafly 4D94 engine suitable for?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Engine TypeHeavy machinery, constructionDiesel-powered (ISO 8217 compliant fuel)High torque output, efficient under heavy loadsHigher maintenance costs, noise emissions (≥85 dB at idle)
Cooling SystemHigh-temperature environmentsWater-cooled (ISO 3046 compliant)Enhanced heat dissipation, prolonged engine lifespanRequires coolant maintenance (every 500 hours), complex system design
Starting MechanismFrequent start-stop operationsElectric start (12V DC system)Convenient operation, reduced physical strainReliance on battery health, potential failure point (▲ Advanced: dual-battery backup)
Cylinder ConfigurationHigh-power applicationsMulti-cylinder (4-cylinder configuration)Smooth power delivery, balanced performanceHigher production costs (Base: $12k, Advanced: $15k), intricate design
Certification ComplianceEU-regulated marketsMeets 2006/42/EC noise standards (≤75 dB at 7m)Legal compliance, reduced environmental impactMay restrict customization options for non-compliant regions
Warranty PeriodLong-term investment1-year warranty (Base) ▲ 2-year warranty (Advanced) (covers parts and labor)Customer assurance for manufacturing defects (Base), extended coverage (▲)Limited coverage duration (Base), higher cost for Advanced tier

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