Fuel Injection Pressure Regulator

Part Number 255-1095 (117546605)

UPC: 724620074813

Package contents: 1 Each per Box

Select vehicle for guaranteed fit

$51.78

In stockShips by 6th Nov

Description

Walker Products Fuel Injection Pressure Regulators are engineered to control fuel pressure within the fuel rail, ensuring the proper amount of fuel is delivered to the injectors for each operating condition. Maintaining accurate fuel pressure is essential for achieving the correct air/fuel mixture, enabling smooth cold starts, strong throttle response, stable idling, and reduced emissions. Each unit is designed to match OE specifications for fit, pressure range, and fuel flow, allowing seamless integration with factory fuel systems. Constructed with corrosion-resistant components, these regulators are built to withstand constant exposure to fuel and engine bay conditions. A direct-fit design simplifies installation without the need for modifications. Whether replacing a failed component or troubleshooting drivability issues such as hesitation, hard starting, or poor fuel economy, Walker Products delivers dependable performance and OE-level reliability across a wide range of vehicle applications.

Fitment

This part fits the following vehicles.

Buick

2001-2005 LeSabre
2002-2005 Park Avenue
2004 Rainier
2001-2004 Regal

Cadillac

2002-2003 Escalade

Chevrolet

2002-2003 Avalanche 1500
2002-2003 Avalanche 2500
1996-2000 C2500
1996-1999 C2500 Suburban
1996-2000 C3500
1998 Camaro
2003 Express 1500
2003 Express 2500
1996-2003 Express 3500
2000-2005 Impala
1996-2000 K2500
1996-1999 K2500 Suburban
1996-2000 K3500
2000-2005 Monte Carlo
1996-1999 P30
1999-2003 Silverado 1500
2001-2003 Silverado 1500 HD
1999-2003 Silverado 2500
2001-2003 Silverado 2500 HD
2001-2003 Silverado 3500
2003 SSR
2000-2003 Suburban 1500
2000-2003 Suburban 2500
2000-2003 Tahoe

GMC

1996-2000 C2500
1996-1999 C2500 Suburban
1996-2000 C3500
1996-2000 K2500
1996-1999 K2500 Suburban
1996-2000 K3500
1996-1999 P3500
2003 Savana 1500
2003 Savana 2500
1996-2003 Savana 3500
1999-2003 Sierra 1500
2001-2003 Sierra 1500 HD
1999-2003 Sierra 2500
2001-2003 Sierra 2500 HD
2001-2003 Sierra 3500
2000-2003 Yukon
2000-2003 Yukon XL 1500
2000-2003 Yukon XL 2500

Hummer

2003 H2

Pontiac

2000-2005 Bonneville
2001-2003 Grand Prix

Features & benefits

Maintains consistent fuel pressure for optimal injector performance and engine response.
Engineered to match OE specs for fuel pressure range and flow characteristics.
Direct-fit design ensures reliable seal and easy installation without modification.
Built with corrosion-resistant materials for fuel system durability.
Supports smooth idling, cold starts, and throttle transitions under load.
Direct replacement - this fuel pressure regulator is designed to match the fit and function of the original equipment regulator on specified vehicle
Ideal solution - engineered to help ensure proper fuel injection pressure when the original regulator has failed or is malfunctioning
Durable construction - designed and manufactured to strict specifications for reliable performance
Trustworthy quality - backed by a team of product experts in the United States and more than a century of automotive experience

Specifications

Adjustable	No
Country Of Origin	BR
Gauge Port	No
Grade Type	Standard Replacement
Inlet Quantity	1
Material	Steel
Mounting Hardware Included	No
Mounting Type	Snap In Mount
Outlet Quantity	1
Port Quantity	1
Street Legal	Yes

Warranty

1 Year

Magnuson-Moss Warranty Act

Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)).