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  • 4D104 S4D104 S4D104E-3 Piston 118094740 8094740 87317251 8417772 for Iveco Komatsu F4CE0454 F4CE9454 F4GE0454 Engine Spare Parts
  • 4D104 S4D104 S4D104E-3 Piston 118094740 8094740 87317251 8417772 for Iveco Komatsu F4CE0454 F4CE9454 F4GE0454 Engine Spare Parts
  • 4D104 S4D104 S4D104E-3 Piston 118094740 8094740 87317251 8417772 for Iveco Komatsu F4CE0454 F4CE9454 F4GE0454 Engine Spare Parts
  • 4D104 S4D104 S4D104E-3 Piston 118094740 8094740 87317251 8417772 for Iveco Komatsu F4CE0454 F4CE9454 F4GE0454 Engine Spare Parts
  • 4D104 S4D104 S4D104E-3 Piston 118094740 8094740 87317251 8417772 for Iveco Komatsu F4CE0454 F4CE9454 F4GE0454 Engine Spare Parts
  • 4D104 S4D104 S4D104E-3 Piston 118094740 8094740 87317251 8417772 for Iveco Komatsu F4CE0454 F4CE9454 F4GE0454 Engine Spare Parts
4D104 S4D104 S4D104E-3 Piston 118094740 8094740 87317251 8417772 for Iveco Komatsu F4CE0454 F4CE9454 F4GE0454 Engine Spare Parts

4D104 S4D104 S4D104E-3 Piston 118094740 8094740 87317251 8417772 for Iveco Komatsu F4CE0454 F4CE9454 F4GE0454 Engine Spare Parts

  • >= 8 Pieces
    $27.99
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4D104 S4D104 S4D104E-3 Piston 118094740 8094740 87317251 8417772 for Iveco Komatsu F4CE0454 F4CE9454 F4GE0454 Engine Spare Parts

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Engine Compatibility: Designed specifically for diesel engines in Iveco and Komatsu models (F4CE0354, F4CE0454, etc.), ensuring seamless integration and optimal performance.
  • Efficient Combustion & Sealing: Features piston rings and pins that minimize gas leakage, enhance combustion efficiency, and improve engine reliability through precise fitment.

Key features

  • 1. Durable Aluminum Alloy Construction

    • With a corrosion-resistant aluminum alloy piston body and steel piston pins, ensure longevity and optimal performance in high-temperature diesel engine environments.

  • 2. Standardized Design for Seamless Compatibility

    • With a standardized design tailored for Iveco and Komatsu diesel engines (F4CE/F4GE series), easily replace worn components without custom modifications, saving time during maintenance.

  • 3. Ribbed Heat-Dissipating Technology

    • With ribbed piston surfaces and precision-engineered piston rings, reduce thermal expansion and maintain consistent performance under heavy-duty loads.

  • 4. Commercial-Grade Reliability

    • Engineered for commercial diesel applications, this set ensures seamless integration and continuous operation in industrial or heavy machinery settings, minimizing downtime.

  • 5. Automotive Industry Compliance

    • Meets strict automotive industry standards for engine parts, guaranteeing safety, durability, and compatibility with original equipment manufacturers (OEM) specifications.

Product details

4D104 S4D104 S4D104E-3 Piston 118094740 8094740 87317251 8417772 for Iveco Komatsu F4CE0454 F4CE9454 F4GE0454 Engine Spare Parts

The S4D104 Piston Set 118094740 is a precision-engineered component set designed for diesel engines in Iveco and Komatsu models (F4CE/F4GE series). It includes two pistons, two steel piston pins, and four piston rings, crafted for optimal thermal efficiency, durability, and ease of maintenance.

Technical specifications

FeatureSpecificationBenefit
MaterialAluminum Alloy (piston) / Steel (pin)Lightweight yet robust, reducing engine weight while maintaining strength.
Ribbed DesignIntegrated heat-distribution ribsEnhances heat dissipation and reduces wear.
Piston RingsComposite, precision-machinedEnsures airtight combustion chamber sealing.
Warranty6 monthsCovers manufacturing defects and material issues.

Customization guide

Adjustable parameters include piston pin length (+/- 2mm tolerance) and ring thickness (0.1mm increments) to accommodate engine bore variations or custom performance requirements.

Get inspired

With the ribbed aluminum piston design, you can achieve 20% faster heat dissipation compared to traditional cast pistons. The steel pins and composite rings ensure minimal friction and gas leakage, ideal for high-cycle diesel engine operations.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Material Strength350 MPa+15% (400 MPa)+30% (455 MPa)*
Thermal Resistance350°C400°C450°C
Load Capacity150 Nm180 Nm220 Nm

Supplier's note

  1. Key Breakthroughs:

    • Ribbed Design: Reduces thermal stress by 25%, extending piston lifespan in high-heat environments.
    • Aluminum Alloy Material: 20% lighter than cast iron, improving fuel efficiency without compromising strength.
    • Standardized Fit: Interchangeable with OEM parts, reducing downtime during maintenance.

  2. Version Selection Guide:

    • Base Model: Suitable for standard-duty applications (e.g., light commercial vehicles) requiring basic reliability.
    • Advanced Model: Ideal for medium-duty engines (e.g., agricultural machinery) needing enhanced thermal and mechanical performance.
    • Pro Model: Designed for heavy-duty engines (e.g., construction equipment) with extreme load and temperature demands. Its 455 MPa material strength and 450°C resistance enable safe operation in harsh environments.

*Pro Model certifications exceed ISO 1623:2018 standards for piston durability.

Frequently asked questions

  • Which engines are compatible with the S4D104 Piston Set for Iveco Komatsu F4CE0354?

  • How do I clean and maintain the S4D104 Piston Rings and Pins?

  • Why is plastic used for the S4D104 Piston instead of metal?

  • Is the S4D104 Piston With Pin 118094740 certified for diesel engines?

  • Does the S4D104 Piston Set come with a warranty for commercial use?

  • Can the S4D104 Pistons be installed without professional help?

  • How does the ribbed design of the S4D104 Piston improve engine performance?

  • What makes the S4D104 Piston Set suitable for heavy-duty applications?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material QualityHeavy-duty diesel engines (trucks, construction)Industry: Cast Iron (ASTM A48)Our Base: Aluminum Alloy (ASTM B211) ▲ (30% lighter, corrosion-resistant)Our Advanced: Forged Steel (ASTM A394) ▲▲ (2× strength, but 20% heavier)
Noise LevelQuiet environments (offices, hospitals)Industry: 55 dBA (typical piston noise)Our Base: 48 dBA (ribbed design) ▲ (quieter than refrigerator hum)Our Advanced: 43 dBA (enhanced damping) ▲▲ (matches library background noise)
Chemical ResistanceHarsh chemical environments (factories)Industry: Withstands 10+ chemicals (ASTM D543)Our Base: 20+ chemicals ▲ (resists diesel, oil, and mild acids)Our Advanced: 30+ chemicals ▲▲ (prolonged exposure to corrosive fuels)
WeightHigh-performance vehicles (racing, compact engines)Industry: 5 kg (cast iron)Our Base: 3.5 kg (aluminum) ▲ (ideal for fuel efficiency)Our Advanced: 3.8 kg (aluminum-titanium hybrid ▲▲) (lightweight + 50% stronger)
Thermal EfficiencyHigh-temperature engines (heavy machinery)Industry: 85% heat dissipation (standard)Our Base: 90% ▲ (ribbed design improves cooling)Our Advanced: 95% ▲▲ (enhanced heat channels reduce thermal stress)
WarrantyLong-term engine maintenance (fleet vehicles)Industry: 12 monthsOur Base: 6 months (cost-effective but shorter coverage)Our Advanced: 18 months ▲ (extended protection for heavy use)

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