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  3. DELPHI SX-1444

DELPHI SX-1444 Fuel Injection Pressure Regulator Air 6.0L V8

fits model: H2. make: Hummer. year: 2003.

Sx-1444 Delphi Fuel Injection Pressure Regulator For 2003 Hummer H2 6.0l V8 Air Bo

( Brand: Delphi ), ( Type: Fuel Injection Pressure Regulator ), ( Manufacturer Part Number: SX-1444 ), ( Manufacturer Warranty: 1 Year / 12, 000 Miles ), ( Ipn: C524 70-38 ), ( Item Height: 2.500 ), ( Item Length: 3.000 ), ( Item Weight: 0.1400 ), ( Placement On Vehicle: Air Fuel Delivery Fuel Injection System ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Delphi Fuel Injection Pressure Regulator )

Review DELPHI Fuel Injection Pressure Regulator Hummer 6.0l V8 Air Bo fits H2 2003

The Delphi SX-1444 Fuel Injection Pressure Regulator is a crucial component in the fuel delivery system of your 2003 Hummer H2 6.0L V8 engine. This regulator is designed to maintain the optimal fuel pressure required for the engine to run efficiently and effectively.

The Delphi SX-1444 is a solenoid-controlled pressure regulator. This means that it uses an electric signal to open or close an internal valve, adjusting the fuel pressure accordingly. The regulator is constructed from high-quality materials, including a brass housing and a diaphragm made of a durable elastomer material. This ensures that the regulator can withstand the high fuel pressures and the harsh operating conditions of your Hummer H2.

The Delphi SX-1444 Fuel Injection Pressure Regulator is specifically designed for use with the 2003 Hummer H2 6.0L V8 engine. It replaces the original equipment manufacturer (OEM) part number 12133118. This regulator is a direct fit, meaning that it will plug and play with your existing fuel system.

One of the key features of the Delphi SX-1444 is its ability to maintain precise fuel pressure. This is essential for the proper functioning of the engine's fuel injection system. The regulator is designed to maintain fuel pressure within a range of 45-60 psi, which is the optimal range for the Hummer H2's engine.

Another important feature of the Delphi SX-1444 is its durability. The regulator is designed to withstand the high fuel pressures and the harsh operating conditions of your Hummer H2. It is also resistant to fuel and coolant, ensuring that it can last for the long term.

Installing the Delphi SX-1444 Fuel Injection Pressure Regulator is a straightforward process. It is recommended that the installation be performed by a qualified technician to ensure that it is installed correctly and that any related systems are properly adjusted. However, if you are comfortable working on your vehicle, the installation can be done using the existing electrical and fuel system connections.

In conclusion, the Delphi SX-1444 Fuel Injection Pressure Regulator is an essential component in the fuel delivery system of your 2003 Hummer H2 6.0L V8 engine. Its ability to maintain precise fuel pressure and its durability make it an excellent choice for your vehicle. Whether you are looking to replace a worn-out regulator or prevent potential fuel system issues, the Delphi SX-1444 is an excellent investment for your Hummer H2.

The Delphi SX-1444 fuel injection pressure regulator is a crucial component in the fuel delivery system of a 2003 Hummer H2 with a 6.0L V8 engine and an air boost system. This part regulates the fuel pressure to ensure proper engine performance. Here are some pros and cons of buying this specific regulator.

Pros:

1. OEM (Original Equipment Manufacturer): The Delphi SX-1444 is an original equipment manufacturer part, which means it is designed and built to match the exact specifications of the OEM part in your Hummer H2.

2. Improved Performance: A faulty or worn-out fuel pressure regulator can lead to poor engine performance. Replacing it with a new one, like the Delphi SX-1444, can help restore the engine's power and efficiency.

3. Longer Lifespan: By investing in a high-quality OEM part like the Delphi SX-1444, you can expect it to last longer than aftermarket alternatives.

Cons:

1. Cost: Replacing a fuel pressure regulator with an OEM part like the Delphi SX-1444 can be more expensive than using an aftermarket alternative. However, the cost may be offset by the part's longevity and improved performance.

2. Installation: Installing the Delphi SX-1444 may require some mechanical knowledge and tools. If you're not confident in your ability to install the part yourself, you may need to hire a professional mechanic.

Ending Conclusion:

In conclusion, the Delphi SX-1444 fuel injection pressure regulator is a reliable choice for maintaining the fuel delivery system of a 2003 Hummer H2 with a 6.0L V8 engine and an air boost system. While the cost may be a concern, the part's OEM quality, longer lifespan, and potential for improved engine performance make it a worthwhile investment.

Recommendation:

If you're experiencing issues with your Hummer H2's fuel system or suspect that your fuel pressure regulator may be faulty, consider investing in a high-quality OEM part like the Delphi SX-1444. While the installation process may require some mechanical knowledge, the benefits in terms of performance and longevity are likely to outweigh the costs. If you're not confident in your ability to install the part yourself, consider hiring a professional mechanic to ensure a proper installation.

part # sx1444 prices

  • $47.59-$126.74

specifications injectiopug:

  • for models: H2
  • for makes: Hummer
  • for years: 2003
  • brand: Delphi
  • type: Fuel Injection Pressure Regulator
  • manufacturer part number: SX-1444
  • manufacturer warranty: 1 Year / 12, 000 Miles
  • interchange part number: C524 70-38
  • item height: 2.500
  • item length: 3.000
  • item weight: 0.1400
  • placement on vehicle: Air Fuel Delivery Fuel Injection System
  • core charge: Free No Core Charge
  • fitment type: Direct Replacement
  • bundle description: 1 Pc Genuine Delphi Fuel Injection Pressure Regulator

returns injectiopug:

  • paid by: Seller
  • time: 30 Days
  • policy: Returns Accepted

offer injectiopug:

  • options: Ship-to-home
  • sold: 0
  • started: August 11, 2025
  • availability: In Stock
  • quantity: 4

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  • class: Standard, Expedited
  • type: Fixed
  • service: Standard, Expedited
  • transit: 2-4 Days
  • cost: $0.00

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general injectiopug:

  • condition: New
  • Air Fuel Delivery > Fuel Injection Parts > Additional Fuel Injection Parts
for models: h2, for makes: hummer, for years: 2003, type: fuel injection pressure regulator, manufacturer warranty: 1 year / 12, 000 miles, item height: 2.500, item length: 3.000, item weight: 0.1400, placement on vehicle: air fuel delivery fuel injection system, core charge: free no core charge, fitment type: direct replacement, bundle description: 1 pc genuine delphi fuel injection pressure regulator,
category: auto parts > air fuel delivery > fuel injection parts > additional fuel injection parts, sku: 7293489140535792,

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