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Dorman 55162 Fuel Injection Pressure RegulatorOE Quality 60-Day Returns
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Part #: 55162

Dorman 55162 Fuel Injection Pressure Regulator

⚙️ 27 vehicles fit this part
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✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet, GMC, and Oldsmobile, Astro, Blazer, Bravada, Jimmy, S10, S10 Blazer, Safari, and Sonoma
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Dorman 55162 Fuel Pressure Regulator

Dorman 55162 is a standard replacement fuel injection pressure regulator for return-style fuel systems. It is built from steel and engineered to match the fit and function of the original equipment regulator on specified vehicles, including Chevrolet Astro, Chevrolet S10, GMC Jimmy, and GMC Sonoma applications.

  • Steel construction for durability and long service life
  • Return-style fuel system design
  • Stock pressure range with a maximum pressure reading of 50
  • One inlet port with female threads and non-flanged inlet/outlet design
  • Push-on outlet attachment type
  • Adjustable fuel pressure: Yes
  • Package includes 1 fuel pressure regulator and 1 T10 Torx bit
  • Cross-references Monroe Shocks & Struts (e.g., 217-1431, 17113673) for the same application

Fitment Details

  • Fits 1992-1995 Chevrolet Astro, without hose or bracket.
  • Fits 1995 Chevrolet Blazer, without hose or bracket.
  • Fits 1992-1995 Chevrolet S10, without hose or bracket.
  • Fits 1992-1995 GMC Jimmy, without hose or bracket.
  • Fits 1992-1995 GMC Safari, without hose or bracket.
  • Fits 1992-1995 GMC Sonoma, without hose or bracket.
  • Fits 1992-1994 Chevrolet S10 Blazer, without hose or bracket.
  • Fits 1992-1994 Oldsmobile Bravada, without hose or bracket.

What It Helps Address

  • Fuel pressure that is too high or too low
  • Hard starting caused by inconsistent fuel delivery
  • Rough idle related to regulator wear
  • Fuel odor or leakage at the regulator body
  • Driveability issues on return-style fuel injection systems

Installation Notes

Verify the vehicle uses a return-style fuel system before ordering. This regulator is listed for applications without hose or bracket, so compare the original part layout and port style before installation. The included T10 Torx bit supports removal and replacement during service.

Quality Assurance

Dorman builds this fuel injection pressure regulator as a standard replacement part using quality materials for durability and service life. It is engineered to match OE fit and function on the listed Chevrolet, GMC, and Oldsmobile applications.

BrandDorman
Part Number55162
MaterialSteel
Maximum Pressure Reading50
Inlet Port Diameter0.334
Inlet TypeNon-flanged
Outlet TypeNon-flanged
Inlet Quantity1
Outlet Quantity0
Port Quantity1
Gauge PortNo
Adjustable Fuel PressureYes
Boost / Vacuum Reference PortNo
Compatible Fuel System StyleReturn
Inlet Attachment TypeFemale threads
Installation Hardware IncludedNot required
Item GradeStandard replacement
Outlet Attachment TypePush on
Package Contents1 fuel pressure regulator; 1 t10 torx bit
Pressure RangeStock

This part fits 27 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1995ChevroletAstroN/AFitment Note: Without Hose or Bracket.
1995ChevroletBlazerN/AFitment Note: Without Hose or Bracket.
1995ChevroletS104.3LV6N/AFitment Note: Without Hose or Bracket.
1995GMCJimmyN/AFitment Note: Without Hose or Bracket.
1995GMCSafariN/AFitment Note: Without Hose or Bracket.
1995GMCSonoma4.3LV6N/AFitment Note: Without Hose or Bracket.
1994ChevroletAstroN/AFitment Note: Without Hose or Bracket.
1994ChevroletS104.3LV6N/AFitment Note: Without Hose or Bracket.
1994ChevroletS10 BlazerN/AFitment Note: Without Hose or Bracket.
1994GMCJimmyN/AFitment Note: Without Hose or Bracket.
1994GMCSafariN/AFitment Note: Without Hose or Bracket.
1994GMCSonoma4.3LV6N/AFitment Note: Without Hose or Bracket.
1994OldsmobileBravadaN/AFitment Note: Without Hose or Bracket.
1993ChevroletAstroN/AFitment Note: Without Hose or Bracket.
1993ChevroletS104.3LV6N/AFitment Note: Without Hose or Bracket.
1993ChevroletS10 BlazerN/AFitment Note: Without Hose or Bracket.
1993GMCJimmyN/AFitment Note: Without Hose or Bracket.
1993GMCSafariN/AFitment Note: Without Hose or Bracket.
1993GMCSonoma4.3LV6N/AFitment Note: Without Hose or Bracket.
1993OldsmobileBravadaN/AFitment Note: Without Hose or Bracket.
1992ChevroletAstroN/AFitment Note: Without Hose or Bracket.
1992ChevroletS104.3LV6N/AFitment Note: Without Hose or Bracket.
1992ChevroletS10 BlazerN/AFitment Note: Without Hose or Bracket.
1992GMCJimmyN/AFitment Note: Without Hose or Bracket.
1992GMCSafariN/AFitment Note: Without Hose or Bracket.
1992GMCSonoma4.3LV6N/AFitment Note: Without Hose or Bracket.
1992OldsmobileBravadaN/AFitment Note: Without Hose or Bracket.

* 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:

17113673217-1431

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

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