Product Summary

Universal Fit, 4.5-9 Fuel Pressure Rating (psi)

  • Can be adjusted from 4-1/2 to 9 PSI to regulate fuel pressure
  • Regulator has a 3/8" NPT Inlet and Outlet ports
  • Fuel pump regulator works well with Holley high performance fuel pumps
  • Use this high quality liquid filled gauge to monitor the fuel pressure of your engine
  • 0-15 psi range works well for carbureted applications

Comes as a Kit

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Key Specs

MFG. Part #9100198
BrandSpeedway Motors
Regulator StyleNon-return
Material TypeAluminum
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Speedway Motors 9100198 Details

Pressure Regulator

  • These adjustable fuel pressure regulators from Holley can be adjusted from 4-1/2 to 9 PSI to regulate fuel pressure for various types of carburetors. 
  • Fuel pump regulator works well with Holley high performance fuel pumps.
  • Use one fuel regulator per fuel bowl for high flow applications.
  • Features 3/8" NPT Inlet and Oulet ports

NOTE: This fuel pressure regulator features 3/8" NPT outlet ports. One of these ports can be used for a gauge, but installing the fuel pressure gauge directly to it will require a reducer, such as our part number 617-6157.

Pressure Gauge

High quality, liquid-filled stainless steel fuel pressue gauge for remote mounting.

  • 0-15 psi
  • 1-3/4" face
  • 1/8" NPT connection

Charts

Speedway Motors 9100198 Specifications

KEY SPECS
MFG. Part #9100198
BrandSpeedway Motors
Regulator StyleNon-return
Material TypeAluminum
GENERAL
Fuel Pressure Rating (psi)4.5-9
Pressure Regulator Inlet Size3/8" NPT
Pressure Regulator Outlet Size3/8" NPT
Fittings IncludedNo
Sold in QuantityKit

Ratings & Reviews

4.9

10 Reviews

Overall Assessment

Customers commend this regulator for its ease of adjustment and highly visible, liquid-filled gauge. They appreciate its aesthetic appeal, but note a need for clearer product descriptions, especially regarding inlet pressure capabilities, which is approximately 15 psi, not the assumed 60 psi. Despite this, the regulator's performance and quality garner positive reviews, distinguishing it from competitors.

4.9

10 reviews

5

9

4

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Filter by Ratings

Buy it!!!!

5.0

9 days ago

Flrider

Your mom's house

Verified

Perfect part for the money

Would Recommend

Super kit

5.0

4 months ago

Justin S.

Hesperia, CA

Verified

You can never go wrong with Holley, doing exactly what I needed it to do to tune my Street Demon.

Would Recommend

Holley fuel pressure regulator

5.0

7 months ago

Cpl. Dale

Naples, FL

Verified

Going on my '50 Buick build.

Would Recommend

Great product

5.0

11 months ago

Paul

Illinois

Verified

No frills fuel pressure regulator. Does what it's supposed to, no issues.

Would Recommend

Yes

5.0

a year ago

Wheelbarrow

Elkader Iowa

Verified

Everything it is advertised to do

Would Recommend

Just what I needed for my fuel system!

5.0

a year ago

40 Plymouth coupe

Alabama

Verified

Seems to be good quality and the price was reasonable.

Would Recommend

Great price & quality

5.0

a year ago

Sedg

99320

Verified

Fuel pressure supply pressure regulating, works great

Would Recommend

Exactly what what was needed.

5.0

a year ago

rustyfury

SW Iowa

Verified

Perfect for my return system requirements.

Would Recommend

Cant go wrong with this regulator

5.0

2 years ago

Tom

Marengo il

Verified

Easy to adjust and very visible gauge.

Would Recommend

Great product lack of info in description

4.0

4 years ago

JS Ragman

Washington

Verified

Very nice looking piece, liquid filled gauge also very nice. The only problem is in the description, it is not clear what inlet pressure it will handle, which by the way is ~15psi. I bought this believing it would handle 60 psi. So my only complaint is the lack of info in the description

Would Recommend

Showing 10 of 10 reviews

Questions & Answers

1 Question • 1 Answer

Is this compatible with Methanol?

by Chase

• 2 years ago

1 answer

1 of 1 questions shown

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