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  • Diesel Fuel Injector Nozzle DN0PD121 DN10PDN129 DN0PD124 YDN0PDZ01A DN0PDN133 DN0PDN128
  • Diesel Fuel Injector Nozzle DN0PD121 DN10PDN129 DN0PD124 YDN0PDZ01A DN0PDN133 DN0PDN128
  • Diesel Fuel Injector Nozzle DN0PD121 DN10PDN129 DN0PD124 YDN0PDZ01A DN0PDN133 DN0PDN128
  • Diesel Fuel Injector Nozzle DN0PD121 DN10PDN129 DN0PD124 YDN0PDZ01A DN0PDN133 DN0PDN128
  • Diesel Fuel Injector Nozzle DN0PD121 DN10PDN129 DN0PD124 YDN0PDZ01A DN0PDN133 DN0PDN128
  • Diesel Fuel Injector Nozzle DN0PD121 DN10PDN129 DN0PD124 YDN0PDZ01A DN0PDN133 DN0PDN128
Diesel Fuel Injector Nozzle DN0PD121 DN10PDN129 DN0PD124 YDN0PDZ01A DN0PDN133 DN0PDN128
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Diesel Fuel Injector Nozzle DN0PD121 DN10PDN129 DN0PD124 YDN0PDZ01A DN0PDN133 DN0PDN128

  • 4 - 59 Pieces
    $5
  • 60 - 119 Pieces
    $4.50
  • >= 120 Pieces
    $4

Customization:

Customized logo(Min.Order: 10 pieces)
Customized packaging(Min.Order: 10 pieces)
Graphic customization(Min.Order: 10 pieces)

Diesel Fuel Injector Nozzle DN0PD121 DN10PDN129 DN0PD124 YDN0PDZ01A DN0PDN133 DN0PDN128

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Precision Fuel Delivery: Designed to inject diesel fuel into engine cylinders with high accuracy, ensuring optimal combustion efficiency and performance in diesel engines.
  • Compatibility: Engineered to integrate seamlessly with various diesel engine systems, featuring a robust central shaft and secure mounting base for stable operation under high pressure and temperature conditions.

Key features

  • 1. Corrosion-Resistant Stainless Steel Construction

  • With corrosion-resistant stainless steel construction, ensure durable performance in harsh diesel engine environments. ~20% more corrosion-resistant than standard alloys*, protecting against fuel and heat degradation.

  • 2. Precision-Engineered Mounting Design

  • With precision-engineered mounting design, achieve quick and secure installation. Reduces setup time by 30% compared to conventional injectors*, simplifying maintenance and integration.

  • 3. High-Pressure Fuel Delivery Capability

  • With high-pressure fuel delivery, boost engine efficiency by 15% compared to standard injectors*. Optimized for precise fuel atomization, enhancing combustion performance.

  • 4. Commercial-Grade Durability for Heavy-Duty Applications

  • Designed for continuous operation in commercial vehicles, outperforming in heavy-duty scenarios compared to consumer-grade injectors*. Endures prolonged use under high-stress conditions.

  • 5. Eco-Friendly Material Compliance

  • With eco-friendly material certification (indicated by the green logo), meet stringent environmental regulations. Meets ISO 14001 standards*, reducing emissions and promoting sustainability.

Product details

Diesel Fuel Injector Nozzle DN0PD121 DN10PDN129 DN0PD124 YDN0PDZ01A DN0PDN133 DN0PDN128

The Diesel Fuel Injector Nozzle series (DN0PD121, DN10PDN129, etc.) is a precision-engineered component designed for diesel engines. Crafted from high-strength corrosion-resistant alloys, these nozzles ensure reliable performance in harsh operating environments. Their compact cylindrical design with a central shaft and flat base enables seamless integration into fuel injection systems, while the DN-series markings guarantee compatibility with industry-standard specifications.

Technical specifications

FeatureSpecificationBenefit
MaterialCorrosion-resistant alloy (stainless steel)Withstands extreme temperatures and chemical exposure
DesignCylindrical body with central shaftEnsures precise alignment and torque transmission
Spray PatternAdjustable multi-hole configurationOptimizes fuel-air mixture for efficiency
Operating PressureUp to 2,000 barSupports high-performance diesel engines
CertificationISO 14176, SAE J1939Meets global fuel injection system standards

Customization guide

Adjustable parameters:

  • Nozzle orifice size (0.1–0.5 mm) to match engine power requirements
  • Spray angle (15°–45°) for optimal combustion chamber compatibility
  • Material coating (e.g., DLC or ceramic) for enhanced wear resistance

Get inspired

With the Diesel Fuel Injector Nozzles, you can achieve cleaner combustion, reduce emissions, and extend engine lifespan. Their robust design and customizable specifications make them ideal for applications ranging from heavy-duty trucks to industrial generators.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Spray Precision±5%±3%±2%
Flow Rate15–25 L/hr20–30 L/hr (+33%)25–40 L/hr (+67%)
Thermal Resistance600°C650°C (+8%)700°C (+17%)
Coating TypeStandardDLC CoatingCeramic Coating

Supplier's note

  1. Technical Breakthroughs:

    • Material Innovation: The Pro Model’s ceramic coating offers 20% better wear resistance than traditional DLC coatings.
    • Precision Engineering: The ±2% spray precision in the Pro Model reduces fuel waste by 15% compared to industry benchmarks.
    • High-Pressure Tolerance: The Base Model’s 2,000 bar rating exceeds the 1,800 bar standard for most diesel applications.
  2. Optimal Version Selection:

    • Base Model: Ideal for standard commercial vehicles (e.g., trucks) where cost-efficiency is prioritized.
    • Advanced Model: Suitable for high-performance engines requiring enhanced durability (e.g., marine or agricultural machinery).
    • Pro Model: Recommended for extreme-duty applications like mining or aerospace, where thermal resistance and spray precision are critical. With its triple-certified chemical resistance, the Pro Model ensures safe handling of biodiesel blends and sulfur-rich fuels.

Frequently asked questions

  • Which Diesel Fuel Injector Nozzle model (DN0PD121/DN10PDN129) suits specific diesel engine types?

  • How do I maintain a Diesel Fuel Injector Nozzle to prevent clogging?

  • What materials are used in Diesel Fuel Injector Nozzles for high-pressure durability?

  • Can Diesel Fuel Injector Nozzles be customized for non-standard engine applications?

  • Are Diesel Fuel Injector Nozzles ISO-certified for emission compliance?

  • What applications are Diesel Fuel Injector Nozzles DN0PD121 best suited for?

  • How long do Diesel Fuel Injector Nozzles last compared to standard models?

  • Do Diesel Fuel Injector Nozzles fit Cummins/John Deere engines?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Spray Pattern UniformityHeavy-duty trucks, construction equipment95% uniformity (SAE J1865) ▲▲ vs Industry Standard 85%Reduces soot emissions by 20% (enables cleaner combustion)Requires precision manufacturing (higher cost)
Operating Pressure RangeDiesel generators, marine engines2200 PSI (ISO 1073) ▲▲ vs Industry Standard 1800 PSISupports high-torque applications (enhances power output)May need reinforced engine blocks (compatibility constraints)
Material DurabilityHarsh environments (e.g., mining vehicles)1000 hours corrosion resistance (ASTM G85) ▲▲ vs Industry Standard 500 hoursWithstands sulfuric acid exposure (longer lifespan in acidic exhaust)Heavier material (potential weight trade-offs for lightweight vehicles)
Noise EmissionPassenger buses, urban vehicles85 dBA (ISO 3744) ▲▲ vs Industry Standard 95 dBAQuieter than a lawnmower (improves cabin comfort)May require additional sound-dampening components (added cost)
Chemical ResistanceChemical tanker engines, offshore rigsWithstands 100+ chemical exposures (ASTM D543) ▲▲ vs Industry Standard 30Resists fuel additives and contaminants (reduces clogging)Limited compatibility with non-certified lubricants (specific maintenance)
Service LifeLong-haul trucks, power plants8000 hours between services ▲▲ vs Industry Standard 5000 hoursReduces downtime by 30% (lower operational costs)Requires specialized calibration tools (training dependency)

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The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.