HomeAir and Fuel Delivery > Fuel Injection System and Related ComponentsStandard Ignition PR511 Fuel Injection Pressure Regulator
Part #: PR511

Standard Ignition PR511 Fuel Injection Pressure Regulator

13 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Dodge, Ram 2500 and Ram 3500
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Overview of Standard Ignition PR511 Fuel Injection Pressure Regulator

The Standard Ignition PR511 is a new, adjustable fuel injection pressure regulator designed specifically for diesel engines. Engineered for Dodge Ram 2500 and Ram 3500 models, this returnless regulator ensures precise fuel pressure control to maintain optimal engine performance.

  • Adjustable fuel pressure regulator for diesel engines
  • Constructed from durable steel material
  • Includes sensor and o-ring for secure installation
  • Single inlet and outlet design for returnless fuel systems
  • Compatible with Dodge Ram 2500 and Ram 3500

Detailed Product Description

The Standard Ignition PR511 fuel injection pressure regulator is built to regulate fuel pressure in diesel-powered Dodge Ram 2500 and Ram 3500 trucks. Featuring an adjustable design, this regulator allows fine-tuning of fuel pressure to meet specific engine requirements. Made from steel, it offers durability and resistance to wear under demanding operating conditions. The returnless type regulator simplifies fuel system design by eliminating the need for a fuel return line, improving system efficiency. This new part includes a sensor and an o-ring to ensure a proper seal and reliable operation.

Applications and Problem Solving

This fuel injection pressure regulator is used to maintain consistent fuel pressure in diesel fuel injection systems, which is critical for engine performance and emissions control. It addresses common issues such as:

  • Fluctuating fuel pressure causing engine hesitation
  • Poor fuel economy due to improper fuel delivery
  • Hard starting or stalling under load
  • Fuel leaks from worn or damaged regulators
  • Inconsistent engine power output

Installation Notes and Tips

When installing the Standard Ignition PR511 on Dodge Ram 2500 or Ram 3500 models, ensure the following:

  • Verify compatibility with your vehicle’s diesel fuel system
  • Use the included o-ring to prevent fuel leaks
  • Adjust the regulator pressure according to manufacturer specifications
  • Inspect fuel lines and connections for wear or damage during installation
  • Follow all safety precautions when working with fuel system components

Quality Assurance and Warranty

Standard Ignition provides this PR511 fuel injection pressure regulator as a new, high-quality replacement part. Manufactured to meet or exceed OEM standards, it ensures reliable performance and durability. While specific warranty details may vary, Standard Ignition parts typically come with a limited warranty against defects in materials and workmanship.

BrandStandard Ignition
Part NumberPR511
AdjustableYes
Automotive Performance ItemNo
ContentsSensor
Fuel TypeDiesel
FunctionsRegulator
MaterialSteel
New or RemanNew
NotesIncludes O-Ring
Number of outlets1
Reference Port IncludedNo
TypeReturnless

This part fits 13 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2010DodgeRam 25005.9LL6N/A
2009DodgeRam 25005.9LL6N/A
2008DodgeRam 25005.9LL6N/A
2007DodgeRam 25005.9LL6N/A
2007DodgeRam 35005.9LL6N/A
2006DodgeRam 25005.9LL6N/A
2006DodgeRam 35005.9LL6N/A
2005DodgeRam 25005.9LL6N/A
2005DodgeRam 35005.9LL6N/A
2004DodgeRam 25005.9LL6N/A
2004DodgeRam 35005.9LL6N/A
2003DodgeRam 25005.9LL6N/A
2003DodgeRam 35005.9LL6N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

2-19907924219409057315183245AA800-623904-573PRDL623

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.