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Dorman 904-7928 Fuel Injection Pressure Regulator

(Chevrolet Silverado 1500 2003-07, Silverado 1500 HD 2002-03, 2005-06, Suburban 1500 2006, Silverado 2500 HD 2002-07, Tahoe 2003-05 + 39 more models)

Part of: Dorman Fuel Injection Pressure Regulator

Other options in this family: Dorman 904-581 Dorman 904-575 Dorman 904-570

Manufacturer

Picture for manufacturer Dorman

Part Number

904-7928
8 reviews
Sale Price

$182.71

In Stock (7)

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Usually delivered within 2 days

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No Hassle Returns

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Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Dorman 904-7928 is a fuel injection pressure reducing regulator designed as a direct replacement for the original equipment component on select Volvo heavy-duty trucks. This regulator plays a critical role in maintaining proper fuel system pressure by reducing high-pressure fuel input to a lower, regulated output pressure that ensures optimal engine performance.

Key Features:

  • Engineered to match the fit and function of the original equipment regulator
  • Manufactured from quality materials for durability and long service life
  • Features a controlled valve mechanism that maintains constant output pressure regardless of input pressure or flow rate fluctuations
  • Quality tested with try-on testing to ensure proper fitment
  • Improves fuel system efficiency by ensuring components operate at optimal pressure levels
  • Offers OE performance at a competitive price point

This pressure reducing regulator directly replaces OEM part number 21243502 and is backed by Dorman's expertise as a leading supplier of automotive aftermarket solutions. When the original regulator has failed or is malfunctioning, this component provides a reliable, cost-effective repair solution that helps restore proper fuel injection pressure and engine performance.

Products specifications

Fits

Chevrolet Silverado 1500 2003-07, Silverado 1500 HD 2002-03, 2005-06, Suburban 1500 2006, Silverado 2500 HD 2002-07, Tahoe 2003-05, Malibu 2004-07, Silverado 3500 HD 2007, Express 3500 2003-07, Express 2500 2003-07 + 35 more models

Adjustable

No

Pressure Range

Stock

Mounting Type

Bolt On

Maximum Pressure Reading

45

Inlet Type

Non-Flanged

Boost / Vacuum Reference Port

No

Package Contents

1 Fuel Pressure Regulator

Adjustable Fuel Pressure

No

Port Quantity

4

Gauge Port

No

Material

Metal

Item Grade

Standard Replacement

Outlet Quantity

2

Inlet Quantity

1

Outlet Port Diameter

0.44

Outlet Type

Non-Flanged

Compatible Fuel System Style

Return

Outlet Attachment Type

Bolt On

Mounting Hardware Included

No

Installation Hardware Included

No

Inlet Attachment Type

Threaded

Inlet Port Diameter

0.62

Very quick and easy

fast an easy

Simplicity.

Thnx JRR

Great service. Easy to use site.

Easy and quick, the way I like it.

easy shopping, found exactly what I was looking for

Quick an easy hope it comes quick

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