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$82.99

High-quality products that meet OE appearance and performance to provide professional technicians and DIYers with a cost-effective solution.

Product Features:

Designed to OE standards for ease of installation
Application-specific to ensure the proper fit and form
Precision-engineered pressure regulators for proper fuel delivery and engine performance
As a global manufacturer, we have complete control of the manufacturing process, from components to finished product?

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$72.99

WVE is a leading source of advanced vehicle electronics components for replacement applications in the automotive aftermarket and original equipment applications. WVE offers high-technology manufacturing along with innovative solutions and improvements to

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$36.99

GM Genuine Parts Fuel Injection Fuel Rail O-Ring Kits are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Product Features:

Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
GM regularly updates production and service part designs to integrate new materials and technologies

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$129.86

For more than a century, Delphi has been making the parts cars are born with. Delphi is proud of its OE heritage, and over the years they have used that experience to expand into a global aftermarket supplier.

Product Features:

Robust diaphragm materials means longer life, improved durability and compatibility with a wide range of fuels
Precisely manufactured internal valves, diaphragms and springs means excellent performance under all engine operating conditions
Quiet operation
No audible regulator noise
Consistent and predictable fuel pressure throughout system range of control provides great drivability.

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$105.85

An ACDelco GM Original Equipment Fuel Injection Pressure Regulator is a GM-recommended replacement for your vehicle’s original component. The Fuel Injection Pressure Regulator is a mechanical valve that controls the fuel pressure in the fuel injector rail. The spring-loaded valve returns excess fuel back to the fuel tank. This original equipment fuel injection pressure regulator has been manufactured to fit your specific GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Product Features:

Fully tested against leaks
GM-recommended replacement part for your GM vehicle’s original factory component
Offering the quality, reliability, and durability of GM OE
Manufactured to GM OE specification for fit, form, and function

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$108.24

Fuel Pressure Regula

2003 GMC Sierra 1500 HD Pressure Regulators

Pressure Regulators for Your 2003 GMC Sierra 1500 HD

Carquest – Fuel Injection Pressure Regulator (Part No.24027)

Wells Vehicle Electronics – Fuel Injection Pressure Regulator (Part No.5G1070)

GM Genuine Parts – Fuel Injection Fuel Rail O-Ring Kit with 3 O-Rings (Part No.17113552)

Delphi – Fuel Pressure Regulator (Part No.C3000446165DEL)

ACDelco – GM Original Equipment Fuel Injection Pressure Regulator (Part No.C3000446165ACD)

Autopart International Inc – Fuel Pressure Regula (Part No.C30001999250API)

FAQs for 2003 GMC Sierra 1500 HD Pressure Regulators

What are the most popular Pressure Regulators for the 2003 GMC Sierra 1500 HD?