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  3. HITACHI AUTOMOTIVE SX-1960

HITACHI AUTOMOTIVE SX-1960 Fuel Injectors Air Tb 3.0L 3.5L V6

fits model: Maxima. make: Nissan. year: 2000–2011.

Sx-1960 Hitachi Automotive 6 Pc Fuel Injectors For 2000-2011 Nissan Maxima 3.0l 3.5l V6 Air Tb

( Brand: Hitachi Automotive ), ( Manufacturer Part Number: SX-1960 ), ( Type: Fuel Injector ), ( Item Weight: 1.8000 ), ( Manufacturer Warranty: 1 Year ), ( Item Width: 3.100 ), ( Item Height: 14.100 ), ( Item Length: 4.300 ), ( Ipn: C589 86-49 ), ( Placement On Vehicle: Air Fuel Delivery Fuel Injection System ), ( Compatible Year: 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 6 Pc Genuine Hitachi Fuel Injector Kit )

Review HITACHI AUTOMOTIVE Pc Fuel Injectors Nissan 3.0l 3.5l V6 Air Tb fits MAXIMA 2000–2011

The **Hitachi SX-1960 Fuel Injectors** are a premium, high-performance upgrade designed specifically for the **2000 2011 Nissan Maxima 3.0L and 3.5L V6 engines**, including the **Air Twin Turbo (TB)** models. Engineered to deliver superior fuel atomization, precision metering, and enhanced combustion efficiency, these injectors are built to elevate throttle response, power output, and overall engine performance while maintaining reliability under demanding conditions. Crafted from high-grade materials, the SX-1960 series features **advanced multi-nozzle technology**, ensuring an optimal fuel spray pattern that minimizes dead zones and maximizes air-fuel mixture consistency across all engine speeds and loads. Whether you're tuning for increased horsepower, improving fuel economy, or restoring factory performance after modifications, these injectors provide the necessary flow capacity and durability to handle aggressive driving styles, forced induction, or high-performance tuning setups. The **sealed O-ring design** prevents leaks, while the **robust internal construction** resists clogging and corrosion, making them ideal for both stock and modified applications. Backed by Hitachi s reputation for precision engineering, these injectors are a trusted choice for enthusiasts and professionals seeking a reliable, high-flow solution that seamlessly integrates with the Maxima s V6 architecture, ensuring consistent performance whether under light cruising conditions or under heavy boost.

### **Pros and Cons of Buying Hitachi SX-1960 Fuel Injectors for 2000 2011 Nissan Maxima (3.0L/3.5L V6 Air TB)**

#### **Pros:**

1. **High-Quality Build** Hitachi is a well-respected brand known for precision-engineered components, including fuel injectors. Their SX-1960 series is designed for durability and performance, often outperforming OEM injectors in terms of flow rate and reliability.

2. **Improved Performance** These injectors are designed to provide better atomization and fuel delivery, which can enhance throttle response, power output, and overall engine efficiency. This is particularly beneficial for modified engines or those running performance chips.

3. **Compatibility** The SX-1960 series is designed to fit a wide range of applications, including the Nissan 3.0L and 3.5L V6 engines (Air TB platform). They are often a direct replacement for OEM injectors, though calibration adjustments may be necessary for optimal performance.

4. **Longevity** Hitachi injectors are built to last longer than many aftermarket alternatives, reducing the likelihood of clogging or failure over time. This is especially useful for high-mileage engines or those subjected to aggressive driving conditions.

5. **Support for Forced Induction** If you plan to add a turbo or supercharger later, these injectors can handle increased fuel demands better than stock units, provided the engine management system is properly tuned.

6. **Wider Availability** Compared to some niche brands, Hitachi injectors are easier to find through reputable dealers, online retailers, and performance shops, ensuring you can get replacements or support if needed.

7. **Compatibility with Performance Mods** Many tuners and performance shops recommend Hitachi injectors for engines running larger injectors, ECU flashes, or fuel system upgrades, as they offer consistent flow rates and reliability.

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#### **Cons:**

1. **Cost** Hitachi injectors are more expensive than OEM replacements or some budget aftermarket brands. For a full set of four injectors, prices can range from $200 $400 , depending on the retailer and whether they include installation or testing.

2. **Requires Tuning** Simply swapping in larger injectors (even if they are Hitachi) without adjusting the ECU can lead to rich fuel mixtures, poor performance, or even engine damage. A professional tune (e.g., from a Nissan specialist or a performance tuner) is often necessary to compensate for the increased flow rate.

3. **Installation Complexity** Fuel injectors are precision components, and improper installation (e.g., cross-threading, improper sealing, or contamination) can lead to leaks or poor performance. This may require professional installation or careful DIY work.

4. **Potential for Contamination** If the fuel system (fuel lines, filters, or fuel rail) is dirty or degraded, new injectors may clog prematurely. A fuel system flush or cleaning may be recommended before installation.

5. **Limited Stock Availability** While Hitachi injectors are widely available, some specific part numbers or configurations may be harder to find than OEM parts, especially for older models like the Maxima. Always verify compatibility before purchasing.

6. **Not a "Set-and-Forget" Solution** Even with Hitachi injectors, regular maintenance (e.g., fuel system cleaning, injector testing, and ECU updates) is necessary to ensure long-term performance. Neglecting maintenance can lead to injector failure or reduced efficiency.

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### **Ending Conclusion:**

Hitachi SX-1960 fuel injectors are a **strong aftermarket upgrade** for the 2000 2011 Nissan Maxima s 3.0L/3.5L V6 engines, offering superior quality, performance, and longevity compared to OEM parts. They are particularly well-suited for owners looking to enhance power, improve throttle response, or prepare the engine for future modifications like forced induction. However, they come with higher upfront costs and require proper tuning and installation to avoid issues.

If you are running a stock or mildly modified engine and do not plan to add significant power, OEM injectors or a reputable budget brand (e.g., Delphi, Stanadyne) may suffice. But for serious performance enthusiasts, Hitachi injectors are a **reliable and high-performance choice**, provided you invest in proper tuning and maintenance.

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### **Recommendation:**

- **If you want reliability and performance upgrades:** Go with **Hitachi SX-1960 injectors**, but **budget for a professional tune** (e.g., from a Nissan specialist or a tuner like Haltech, Apexi, or Link). Ensure your fuel system is clean before installation.

- **If you are on a budget or running a stock engine:** Consider **OEM replacements or high-quality budget injectors** (e.g., Delphi 250cc or Stanadyne 250cc) and focus on tuning instead of injector upgrades.

- **If you plan to add forced induction later:** Hitachi injectors are a **smart long-term investment**, but pair them with a **high-quality fuel pump and proper fuel system support** (e.g., upgraded fuel rail, larger fuel lines).

- **Always verify compatibility** with your specific Maxima s engine code (e.g., 3.0L Z31/Z32 or 3.5L Z33/Z34) and consult a tuner before purchasing.

For the best results, **combine injector upgrades with a full performance tune** to avoid rich mixtures, poor drivability, or potential engine damage.

Details:

6 pc Hitachi Fuel Injectors for 2000 - 2011 Nissan Maxima 3.0L 3.5L V6 Air tb: Status: In Stock.

specifications carfuelinjector:

  • for models: Maxima
  • for makes: Nissan
  • for years: 2000-2011
  • brand: Hitachi Automotive
  • mpn: Sx-1960
  • type: Fuel Injector
  • item weight: 1.8000
  • manufacturer warranty: 1 Year
  • item width: 3.100
  • item height: 14.100
  • item length: 4.300
  • ipn: C589 86-49
  • placement on vehicle: Air Fuel Delivery Fuel Injection System
  • compatible year: 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000
  • core charge: Free No Core Charge
  • fitment type: Direct Replacement
  • bundle description: 6 Pc Genuine Hitachi Fuel Injector Kit

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  • Air Fuel Delivery > Fuel Injection Parts > Fuel Injectors
  • condition: New

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  • started: April 19, 2026
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for models: maxima, for makes: nissan, for years: 2000-2011, type: fuel injector, item weight: 1.8000, manufacturer warranty: 1 year, item width: 3.100, item height: 14.100, item length: 4.300, placement on vehicle: air fuel delivery fuel injection system, compatible year: 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000, core charge: free no core charge, fitment type: direct replacement, bundle description: 6 pc genuine hitachi fuel injector kit,
category: auto parts > air fuel delivery > fuel injection parts > fuel injectors, sku: 15974003812342892,
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