SKU: 28223601428

Holley Chrome Carbureted Fuel Pressure Regulator 4.5-9 PSI M/P #12-803

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Description

Holley Chrome Carbureted Fuel Pressure Regulator 4.5-9 PSI M/P #12-803Overview: Holley fuel pressure regulators are designed to precisely control the fuel pressure from the fuel pump to the carburetor. Too much fuel pressure for a given needle and seat assembly can overload the needle and seat and may cause flooding or drivability problems. Each Holley fuel pressure regulator is fully adjustable so regulating the fuel pressure to your engines needs is a simple task. All Holley regulators are pre set at the factory so

Overview:

Holley fuel pressure regulators are designed to precisely control the fuel pressure from the fuel pump to the carburetor. Too much fuel pressure for a given needle and seat assembly can overload the needle and seat and may cause flooding or drivability problems. Each Holley fuel pressure regulator is fully adjustable so regulating the fuel pressure to your engines needs is a simple task. All Holley regulators are pre-set at the factory so there is no guesswork when first installing the regulator. The Holley 12-803 fuel pressure regulator features 3/8" NPT in/out ports.

Features:

  • Adjustable fuel regulation from 4-1/2 to 9 psi
  • .220" (7/32") restriction
  • 3/8" NPT ports ( 1 in, 2 out)
  • Chrome finish
  • Mounting bracket included

Application:

Year Make Model Submodel Engine Size
Universal

Specs:

Brand Holley
Color Shiny
Emission Code 5
Fuel System Gasoline
Fuel Type Diesel
Fuel Type Gasoline
Inlet Size 3/8 inch NPT
Material Aluminum
Outlet Size 3/8 inch NPT
Pressure Range 4.5-9 PSI
Product Type Fuel Pressure Regulator
Style Non-Return
Warning California Proposition 65
Warranty Limited 90 Day
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Exchange/Return Notes
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SKU: 28223601428

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Amazon Customer
Massapequa, US
★★★★★ 5
The value of caring in Nursing for yesterday , today and tomorrow
Jean Watson is not only a top Nursing Theorist but her writing illuminates the way forward for humanity as well through caring about each other as individuals and uniting our cultures in love and caring as a whole. This being a seminal work on Nursing as Caring has an updated version of her brilliant thesis. Her steps are now Caritas processes and can be utilised to guide everyday nursing in any domain. Palliative Nurses would be able to glean plenty from Jean's amazing work which lives on internationally
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Reviewed in the United States on August 30, 2016
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haleyscomet716
Waukegan, US
★★★★★ 5
Wonderful book
Format: Paperback
This is a great book for those who are interested in looking at the caring side of nursing. We are so caught up in the science, that sometimes people forget that they are taking care of human beings. I would recommend this book to anyone that is a nurse or is thinking about becoming a nurse, and even for any health care practitioner. Jean Watson is amazing, her philosophies can be applied to your every day life. And it also causes the practitioner to focus on their own life, which is very key in being a successful practitioner.
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Reviewed in the United States on January 6, 2011
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dmhealer
Birmingham, US
★★★★★ 4
Much Needed Shot of Love for Nurses
Format: Paperback
Although at times this book is a little difficult to read (science and PHD); it is an excellent testimony to our profession as nurses. I've often been asked, "what is is that you do as a nurse?" Through this book, Jean has been able to help me answer this question. She also helped me remember why I became a nurse in the first place-to share a caring moment and touch a life. Thank you, Jean Watson!
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Reviewed in the United States on March 15, 2011
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Amazon Customer
Pawtucket, US
★★★★★ 5
good
Format: Paperback
good
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Reviewed in the United States on June 10, 2025
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matthew scruggs
Chelsea, US
★★★★★ 5
If you're a nurse...
Format: Paperback
Very well written and in depth.
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Reviewed in the United States on May 14, 2023

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