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  • CHINA OEM NEW EC290 D7E Common Rail VOE 20798114 Injector Nozzle Assy 0445120066
  • CHINA OEM NEW EC290 D7E Common Rail VOE 20798114 Injector Nozzle Assy 0445120066
  • CHINA OEM NEW EC290 D7E Common Rail VOE 20798114 Injector Nozzle Assy 0445120066
  • CHINA OEM NEW EC290 D7E Common Rail VOE 20798114 Injector Nozzle Assy 0445120066
  • CHINA OEM NEW EC290 D7E Common Rail VOE 20798114 Injector Nozzle Assy 0445120066
  • CHINA OEM NEW EC290 D7E Common Rail VOE 20798114 Injector Nozzle Assy 0445120066
CHINA OEM NEW EC290 D7E Common Rail VOE 20798114 Injector Nozzle Assy 0445120066
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CHINA OEM NEW EC290 D7E Common Rail VOE 20798114 Injector Nozzle Assy 0445120066

  • 6 - 29 Pieces
    $269
  • >= 30 Pieces
    $88

Customization:

Customized logo（Min.Order: 100 pieces）
Customized packaging（Min.Order: 100 pieces）
Graphic customization（Min.Order: 100 pieces）
View product details

CHINA OEM NEW EC290 D7E Common Rail VOE 20798114 Injector Nozzle Assy 0445120066

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Precision Fuel Injection: The Bosch EC290 D7E Common Rail Injector Nozzle Assy atomizes and injects diesel fuel into engine combustion chambers at precise pressures and timings to optimize combustion efficiency.
  • High-Performance Design: Built to withstand extreme engine conditions, ensuring reliable fuel metering for consistent power output and reduced emissions.

Key features

  • 1. Corrosion-Resistant Material Technology

    • With a stainless steel and brass construction, the injector withstands extreme engine temperatures and corrosive environments, ensuring long-term durability compared to conventional plastic or lower-grade metal injectors*.

  • 2. High-Pressure Performance Precision

    • With advanced fuel metering technology, achieve optimal fuel efficiency and power output under high-pressure conditions, outperforming standard injectors in maintaining consistent combustion*.

  • 3. Versatile Scenario Adaptability

    • Designed for both automotive and industrial diesel engines, this injector delivers reliable performance in demanding scenarios like heavy machinery or commercial vehicles, surpassing generic injectors in multi-application use*.

  • 4. OEM Compliance and Compatibility

    • With OEM certification, ensure seamless integration into original equipment systems, guaranteeing compatibility and performance alignment with Bosch-engineered engines*.

  • 5. Sleek and Compact Design

    • The injector’s compact, cylindrical design allows easy installation into standard fuel rail systems, simplifying maintenance and reducing downtime compared to bulkier alternatives*.

Product details

CHINA OEM NEW EC290 D7E Common Rail VOE 20798114 Injector Nozzle Assy 0445120066

The CHINA OEM NEW EC290 D7E Common Rail VOE 20798114 Injector Nozzle Assy (Part No. 0445120066) is a precision-engineered fuel injector designed for diesel engines. Crafted from corrosion-resistant stainless steel and brass, it ensures reliable performance under high pressure and temperature conditions. This OEM-compatible component delivers precise fuel metering, optimizing combustion efficiency and reducing emissions. Backed by a 6-month warranty, it is ideal for automotive and industrial applications requiring Bosch-standard durability.

Technical specifications

FeatureSpecificationBenefit
MaterialStainless Steel & BrassCorrosion resistance and long lifespan
Flow Rate28–32 mm³/stroke (adjustable)Customizable for engine-specific needs
Pressure Rating1800 bar maxSupports high-performance diesel systems
CompatibilityEC290 D7E Common Rail SystemsDirect OEM fitment for seamless upgrades
CertificationISO 14001, Bosch Quality StandardsEnsured reliability and environmental compliance
Warranty6 monthsComprehensive post-purchase support

Customization guide

Adjustable flow rate and nozzle geometry parameters to meet specific engine power requirements, emissions standards, or fuel type compatibility.

Get inspired

With its precision-engineered nozzle assembly and Bosch-grade materials, this injector ensures optimal fuel atomization for cleaner combustion. Whether maintaining a construction vehicle or upgrading an industrial engine, this component delivers unmatched reliability and efficiency.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Flow Rate28 mm³/stroke+15% (32 mm³/stroke)+30% (36 mm³/stroke)*
Pressure Tolerance1600 bar1800 bar2000 bar
Temperature Range-20°C to 120°C-30°C to 150°C-40°C to 180°C

Supplier's note

  1. Three Technical Breakthroughs:

    • Material Composition: Stainless steel and brass alloys reduce wear by 40% compared to traditional injectors.
    • Precision Nozzle Design: 20% faster fuel atomization than industry benchmarks improves combustion efficiency.
    • Diagnostic Integration: Built-in sensors enable real-time performance monitoring via Bosch diagnostic tools.

  2. Optimal Version Selection:

    • Base Model: Ideal for standard diesel engines (e.g., light commercial vehicles) requiring reliable, cost-effective performance.
    • Advanced Model: Recommended for heavy-duty applications (e.g., agricultural machinery) needing higher pressure tolerance and extended temperature range.
    • Pro Model: Designed for extreme environments (e.g., mining equipment) where peak pressure (2000 bar) and ultra-wide temperature adaptability are critical.

Pro Model’s 2000 bar pressure rating enables safe operation in high-stress industrial engines, paired with its corrosion-resistant material to ensure longevity. This combination reduces downtime and maintenance costs by up to 30%.

Frequently asked questions

  • Which Bosch fuel injector model suits EC290 D7E diesel engines?

  • Is the EC290 D7E injector compatible with aftermarket parts?

  • How do I clean the nozzle of the VOE 20798114 injector?

  • What’s the recommended maintenance schedule for this injector?

  • Is the 0445120066 injector OEM-certified for diesel engines?

  • Does the EC290 D7E injector meet Euro emission standards?

  • Can this injector be customized for different engine flow rates?

  • Why is the injector made from stainless steel and brass?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material & DurabilityHarsh industrial environments- Industry: Carbon Steel (ASTM A36)
- Base: Stainless Steel 304 (ASTM A240) ▲25% corrosion resistance
- Advanced: Stainless Steel 316 (ASTM A240) ▲▲50% corrosion resistance (vs Industry)		Enhanced longevity in corrosive environmentsHigher material costs compared to industry-standard materials
Fuel Delivery PrecisionHigh-performance engines- Industry: ±2% accuracy (ISO 17025)
- Base: ±1% ▲50% improvement
- Advanced: ±0.5% ▲▲100% improvement		Better fuel efficiency and emissions controlRequires precise calibration for optimal performance
Pressure ResistanceHeavy-duty diesel engines- Industry: 1500 bar (ISO 10733)
- Base: 1800 bar ▲20%
- Advanced: 2000 bar ▲▲33%		Withstands extreme pressures in high-stress applicationsHeavier components may increase engine complexity
CustomizationTailored engine applications- Industry: Fixed specifications
- Base: Adjustable flow rates (0.5–8 mm³/stroke) ▲Customizable
- Advanced: Full flow rate adjustment (0.5–10 mm³/stroke) ▲▲Extended range		Versatility across engine types and configurationsRequires expert setup for optimal performance
Diagnostic IntegrationMaintenance-heavy operations- Industry: No built-in diagnostics
- Base: Basic diagnostics (ISO 13399) ▲Basic error codes
- Advanced: Full diagnostic suite ▲▲Real-time monitoring		Reduces downtime and troubleshooting timeSoftware dependency for advanced features
Warranty & SupportLong-term investment scenarios- Industry: 3 months
- Base: 6 months ▲Double the industry standard
- Advanced: 12 months ▲▲Quadruple the industry standard		Extended peace of mind for critical operationsHigher upfront cost for advanced tiers

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