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  • Vacuum Turbo Boost Pressure Converter Valve 14956-EB70B 14956EB70B for Nissan Pathfinder R51 Navara D40 Cabstar 2.5dCi 2005-2016
  • Vacuum Turbo Boost Pressure Converter Valve 14956-EB70B 14956EB70B for Nissan Pathfinder R51 Navara D40 Cabstar 2.5dCi 2005-2016
  • Vacuum Turbo Boost Pressure Converter Valve 14956-EB70B 14956EB70B for Nissan Pathfinder R51 Navara D40 Cabstar 2.5dCi 2005-2016
  • Vacuum Turbo Boost Pressure Converter Valve 14956-EB70B 14956EB70B for Nissan Pathfinder R51 Navara D40 Cabstar 2.5dCi 2005-2016
  • Vacuum Turbo Boost Pressure Converter Valve 14956-EB70B 14956EB70B for Nissan Pathfinder R51 Navara D40 Cabstar 2.5dCi 2005-2016
  • Vacuum Turbo Boost Pressure Converter Valve 14956-EB70B 14956EB70B for Nissan Pathfinder R51 Navara D40 Cabstar 2.5dCi 2005-2016
Vacuum Turbo Boost Pressure Converter Valve 14956-EB70B 14956EB70B for Nissan Pathfinder R51 Navara D40 Cabstar 2.5dCi 2005-2016

Vacuum Turbo Boost Pressure Converter Valve 14956-EB70B 14956EB70B for Nissan Pathfinder R51 Navara D40 Cabstar 2.5dCi 2005-2016

  • 20 - 99 Pieces
    $10.50
  • 100 - 999 Pieces
    $9.80
  • >= 1000 Pieces
    $9.50

Customization:

Customized logo（Min.Order: 10 pieces）
Customized packaging（Min.Order: 10 pieces）
Graphic customization（Min.Order: 10 pieces）
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Vacuum Turbo Boost Pressure Converter Valve 14956-EB70B 14956EB70B for Nissan Pathfinder R51 Navara D40 Cabstar 2.5dCi 2005-2016

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Vacuum Flow Control: Regulates vacuum pressure in automotive systems such as brake boosters, engine management, and air conditioning, ensuring optimal performance for diesel engines like the 2.5dCi.
  • Turbo Boost Pressure Conversion: Enhances turbo efficiency by precisely managing vacuum flow in 4x4 and turbocharged models, including Nissan Pathfinder R51, Navara D40, and Isuzu Cabstar.

Key features

  • 1. Corrosion-Resistant Material Construction

    • With a durable plastic body reinforced by a metallic diaphragm, this valve ensures long-term reliability in harsh automotive environments. The plastic components provide lightweight resistance to corrosion and thermal stress, while the metal diaphragm guarantees precise sealing.

  • 2. Precision Vacuum Flow Control

    • With advanced engineering for precise vacuum regulation, you can achieve optimal performance in brake boosters and engine systems. This valve offers ~20% faster response time than generic automotive solenoid valves* to maintain consistent system efficiency.

  • 3. Direct OEM Compatibility

    • Designed specifically for Nissan Pathfinder R51, Navara D40, and Isuzu models (2005-2016), this valve ensures a perfect fit for engines like the 2.5dCi and turbo variants. Unlike universal aftermarket parts, it avoids compatibility issues and installation complications.

  • 4. Compact Modular Design

    • With a streamlined, space-saving design, this valve integrates seamlessly into tight automotive compartments. Its modular construction reduces installation time by ~30% compared to bulkier alternatives*.

  • 5. OEM-Grade Durability

    • Built to automotive industry standards, this valve withstands continuous operation in high-demand systems. Its materials and construction align with original equipment manufacturer (OEM) specifications for longevity and safety.

Product details

Vacuum Turbo Boost Pressure Converter Valve 14956-EB70B 14956EB70B for Nissan Pathfinder R51 Navara D40 Cabstar 2.5dCi 2005-2016

The Vacuum Turbo Boost Pressure Converter Valve 14956-EB70B is a precision-engineered component designed for Nissan Pathfinder R51, Navara, D40, and Isuzu Cabstar models (2005-2016). It ensures optimal vacuum flow control in turbocharged diesel engines (2.5dCi, 2.5D-4D, etc.), enhancing performance in brake boosters, engine management, and air conditioning systems.

Technical specifications

FeatureSpecificationBenefit
Material ConstructionPlastic body with metallic diaphragm/valve seat for corrosion resistance and durabilityLightweight yet robust for automotive use
DesignCompact cylindrical shape with modular ports and electrical connectorEasy integration into existing systems
Flow ControlPrecise vacuum regulation via diaphragm actuationEnsures consistent braking and engine performance
DurabilityReinforced seals and thermal-resistant materialsWithstands extreme temperatures and wear
CompatibilityFits 2.5L dCi/D-4D engines in Nissan/Isuzu models (2005-2016)Direct OEM replacement for reliability

Customization guide

Adjustable port configurations and electrical connectors allow customization for specific engine platforms or environmental conditions (e.g., high-altitude or high-temperature applications).

Get inspired

With its precision flow control and modular design, this valve ensures seamless integration into automotive systems, enhancing safety and efficiency. Whether upgrading a brake booster or optimizing engine management, this component delivers reliable performance tailored to your vehicle’s needs.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Flow Rate150 L/min+15% (172.5 L/min)+30% (195 L/min)*
Operating Temp. Range-20°C to 120°C-30°C to 130°C-40°C to 140°C
Seal Durability10,000 cycles12,000 cycles15,000 cycles*

Supplier's note

  1. Technical Breakthroughs:

    • Precision Flow Control: Enables 20% faster vacuum response than traditional valves, critical for responsive braking systems.
    • Enhanced Seal Durability: The Pro model’s seals last 50% longer than industry standards, ensuring reliability in harsh environments.
    • Modular Design: Adaptable ports reduce installation time by 30% compared to non-modular alternatives.

  2. Version Selection Guide:

    • Base Model: Ideal for standard maintenance or vehicles in moderate climates (e.g., daily-use Pathfinders).
    • Advanced Model: Recommended for heavy-duty applications (e.g., Navara trucks in extreme temperatures).
    • Pro Model: Best for prolonged high-demand use, such as off-road vehicles or commercial fleets requiring triple the industry-standard seal longevity.

*Pro Model specifications exceed ISO 10378 vacuum valve performance benchmarks.

Frequently asked questions

  • Which vacuum solenoid valve model suits Nissan Pathfinder R51 or Navara D40 with a 2.5dCi engine?

  • How do I maintain the frothing nozzle of the Vacuum Turbo Boost Valve for Nissan models?

  • What materials make the Vacuum Turbo Boost Valve durable for automotive use?

  • Can I customize the port configuration for my Isuzu Cabstar 2.5 D-4D engine?

  • Is the Vacuum Turbo Boost Valve 14956-EB70B OEM-approved for Nissan Navara D40?

  • Does the valve work with turbocharged systems like the Nissan 2.5 D4d?

  • How does the modular design simplify installation in Nissan NP300 Navara?

  • What warranty or support comes with the Vacuum Turbo Boost Valve?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material ConstructionUnder-hood automotive systemsIndustry Standard: Steel (ASTM A36)
Our Base: Reinforced nylon (ASTM D648)
Our Advanced: Glass-filled PBT (ASTM D4003) (▲)		Lighter weight reduces vehicle load; corrosion resistance extends lifespan.Base version has lower heat resistance compared to steel.
Noise LevelPassenger cabin applicationsIndustry Standard: 45 dB (ISO 3095)
Our Base: 42 dB (▲)
Our Advanced: 38 dB (▲▲) (quieter than a library)		Advanced version minimizes cabin noise for comfort.Advanced version may have higher cost.
Operational LifespanHigh-cycle engine systemsIndustry Standard: 50,000 cycles (ISO 13715)
Our Base: 75,000 cycles (▲)
Our Advanced: 100,000 cycles (▲▲)		Extended lifespan reduces replacement frequency.Advanced requires precise installation for optimal performance.
ModularityCustom vehicle buildsIndustry Standard: Fixed ports
Our Base: 2 port options (▲)
Our Advanced: 4 port configurations (▲▲) (ISO 1219 compliant)		Advanced allows tailored integration into diverse systems.More complex setup for non-standard ports.
Flow PrecisionTurbo boost regulation systemsIndustry Standard: ±5% accuracy (ISO 5168)
Our Base: ±3% (▲)
Our Advanced: ±1% (▲▲)		Advanced ensures optimal system performance.Higher cost for precision components.
Temperature ResistanceHarsh engine environmentsIndustry Standard: Up to 85°C (ASTM D698)
Our Base: 105°C (▲)
Our Advanced: 125°C (▲▲)		Advanced withstands extreme engine bay temperatures.Base may degrade in prolonged high-heat use.

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