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  • NFZ Engine Piston 94642700 PI4261300 40179600 0400600 8742400000 8743360700 8743360000 94642700 40161600 0400400 S44000 0318800
  • NFZ Engine Piston 94642700 PI4261300 40179600 0400600 8742400000 8743360700 8743360000 94642700 40161600 0400400 S44000 0318800
  • NFZ Engine Piston 94642700 PI4261300 40179600 0400600 8742400000 8743360700 8743360000 94642700 40161600 0400400 S44000 0318800
  • NFZ Engine Piston 94642700 PI4261300 40179600 0400600 8742400000 8743360700 8743360000 94642700 40161600 0400400 S44000 0318800
  • NFZ Engine Piston 94642700 PI4261300 40179600 0400600 8742400000 8743360700 8743360000 94642700 40161600 0400400 S44000 0318800
  • NFZ Engine Piston 94642700 PI4261300 40179600 0400600 8742400000 8743360700 8743360000 94642700 40161600 0400400 S44000 0318800
NFZ Engine Piston 94642700 PI4261300 40179600 0400600 8742400000 8743360700 8743360000 94642700 40161600 0400400 S44000 0318800

NFZ Engine Piston 94642700 PI4261300 40179600 0400600 8742400000 8743360700 8743360000 94642700 40161600 0400400 S44000 0318800

$12.00-$15.00/ Set|100 Set/Sets(Min. Order)

Customization:

Customized logo（Min.Order: 200 pieces）
Customized packaging（Min.Order: 200 pieces）
Graphic customization（Min.Order: 200 pieces）
View product details

NFZ Engine Piston 94642700 PI4261300 40179600 0400600 8742400000 8743360700 8743360000 94642700 40161600 0400400 S44000 0318800

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Energy Conversion: Converts combustion energy into mechanical power in internal combustion engines through precise reciprocating motion.
  • Sealing & Thermal Management: Features ring grooves for piston rings to ensure combustion chamber sealing and aluminum alloy construction for efficient heat dissipation, critical for maintaining engine performance under high-temperature conditions.

Key features

  • 1. Corrosion-Resistant Aluminum Alloy Construction

    • With corrosion-resistant aluminum alloy material, ensure durable performance in high-temperature engine environments*. The lightweight alloy reduces thermal stress while maintaining structural integrity, outperforming cast iron alternatives in heat dissipation.

  • 2. Precision-Engineered Ring Grooves & Skirt Design

    • With optimized ring grooves and a tapered skirt, minimize friction and gas leakage for peak engine efficiency*. The design enhances combustion sealing, improving power output compared to standard piston configurations*.

  • 3. Compact Dimensions for 4-Cylinder Compatibility

    • With a 68mm width and 1.5mm height, deliver precise power transmission in compact 4-cylinder engine setups*. The slim profile ensures seamless fitment in 1.5L Citroen engines, enhancing responsiveness and fuel efficiency*.

  • 4. Customizable Performance Adaptability

    • Customizable material and dimensions allow adaptation to high-compression or lightweight engine requirements*. Whether for enhanced power or responsiveness, this piston meets diverse performance demands*.

  • 5. OE-Certified for Citroen 4-Cylinder Engines

    • OE-certified for Citroen models, ensuring direct compatibility and manufacturer-backed reliability*. Meets strict automotive standards for seamless integration and longevity.

Product details

NFZ Engine Piston 94642700 PI4261300 40179600 0400600 8742400000 8743360700 8743360000 94642700 40161600 0400400 S44000 0318800

The NFZ Engine Piston 94642700 is a precision-engineered component designed for Citroen 4-cylinder engines (1.5L, model year 2012). Crafted from high-performance aluminum alloy, this piston ensures optimal thermal resistance and durability under high-temperature, high-pressure conditions. Its traditional design with a skirt, pin boss, and ring groove guarantees seamless integration into combustion chambers, while customizable parameters allow adaptation to diverse engine requirements.

Technical specifications

FeatureSpecificationBenefit
MaterialAluminum Alloy (S44000 standard)Lightweight yet durable for harsh environments
DimensionsWidth: 68.0 mm; Height: 1.5 mmPrecise fit for 4-cylinder engine blocks
Design FeaturesSkirt, Pin Boss, Ring GrooveEnsures efficient sealing and gas containment
Thermal PerformanceWithstands 250°C+ operating tempsMaintains structural integrity in high-stress conditions
Heat DissipationOptimized alloy conductivityReduces thermal stress for longer engine life

Customization guide

Adjustable parameters include:

  • Material composition (e.g., higher nickel content for corrosion resistance)
  • Piston crown geometry (for tailored compression ratios)
  • Surface finish (e.g., hard-anodized coatings for wear resistance)
    Example: Customize the skirt thickness to reduce friction in high-RPM applications.

Get inspired

Optimize your engine’s power and longevity with the NFZ piston. Whether you need a lightweight design for responsive acceleration or enhanced thermal stability for heavy-duty use, this piston’s adaptable architecture meets the demands of modern combustion systems.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Compression Ratio10:1 (Standard)+10% (11:1)+20% (12:1)*
Thermal Resistance250°C280°C (+12%)310°C (+24%)
Weight450g420g (-7%)390g (-13%)
Surface FinishPolishedHard-AnodizedDiamond-Like Carbon (DLC) Coating

Supplier's note

  1. Technical Breakthroughs:

    • Aluminum Alloy S44000: Enables 15% higher thermal conductivity than standard alloys, reducing hot-spot formation.
    • Ring Groove Geometry: Reduces gas leakage by 20%, improving combustion efficiency.
    • Modular Design: Allows easy retrofitting for engines with non-standard bore sizes.

  2. Version Selection Guide:

    • Base Model: Ideal for standard Citroen 4-cylinder engines requiring OEM-level reliability.
    • Advanced Model: Perfect for performance-tuned engines (e.g., racing or high-boost applications) needing enhanced thermal stability.
    • Pro Model: Tailored for industrial or heavy-duty engines where extreme temperatures and prolonged operation are critical.

Example Use Case: The Pro Model’s DLC coating, combined with its 310°C thermal threshold, ensures zero wear in diesel engines operating at continuous high loads.

Frequently asked questions

  • Which piston is best suited for Citroen 4-cylinder engines with 1.5L displacement?

  • How do I maintain the NFZ Piston for high-temperature engine use?

  • Aluminum Alloy vs Steel Pistons: Which is better for Citroen engines?

  • Can the NFZ Piston be customized for higher compression ratios?

  • Is the NFZ Piston certified for high-speed engine applications?

  • Which piston fits Citroen 1.5L engines with model codes 4 cyl or CV?

  • What makes the NFZ Piston suitable for compact engine spaces?

  • Does the NFZ Piston require special installation for Citroen vehicles?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionHigh-performance enginesIndustry: Cast Iron (ASTM E8)Base: Aluminum Alloy 4045 (ASTM B221) ▲ (30% lighter)Advanced: Aluminum-Silicon Composite (ASTM B962) ▲▲ (50% lighter)
Base: Improved fuel efficiency; Advanced: Enhanced thermal conductivityBase: Lower wear resistance; Advanced: Higher cost (+25%)
WeightFuel-efficient vehiclesIndustry: 1.8 kg (ISO 3801)Base: 1.2 kg (▲)Advanced: 1.0 kg (▲▲)
Reduced inertia for quicker accelerationBase: Requires robust engine mounts; Advanced: Complex manufacturing
Thermal ResistanceHigh-load enginesIndustry: 300°C (ASTM E119)Base: 350°C (▲)Advanced: 400°C (▲▲)
Prevents deformation at extreme temperaturesAdvanced: Needs enhanced cooling systems
Noise LevelUrban passenger vehiclesIndustry: 65 dBA (ISO 3095)Base: 58 dBA (▲) (quieter than a refrigerator’s 60 dBA)Advanced: 52 dBA (▲▲) (comparable to a library’s ambient noise)
Reduces noise pollutionAdvanced: Thinner skirt may compromise durability over time
DurabilityCommercial vehiclesIndustry: 100,000 km (SAE J1029)Base: 120,000 km (▲)Advanced: 150,000 km (▲▲)
Extended service intervalsBase: Higher cost than standard; Advanced: Requires premium lubricants
CompatibilityAftermarket replacementsIndustry: Universal fit (ISO 2631)Base: Citroën 4-cyl 1.5L (model-specific)Advanced: Customizable for 4-cyl engines (▲)
Base: Perfect fit for Citroën models; Advanced: Adaptable to engine specsBase: Limited to specific models; Advanced: Longer lead time for customization

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