{"id":4179422642249,"title":"Holley Carbureted Fuel Pressure Regulator 12-803","handle":"holley-carbureted-fuel-pressure-regulator-12-803","description":"\u003cp\u003e\u003cstrong\u003eHolley 12-803 Details\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eCarbureted Fuel Pressure Regulators\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eAdjusts from 4.5 to 9 psi. Also good as a high-pressure bypass. 2 regulators are recommended for dual 4-barrel applications. Accepts 3\/8\" NPT fittings.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e3\/8 in. NPT Ports\u003c\/li\u003e\n\u003cli\u003e.220 in. Restriction\u003c\/li\u003e\n\u003cli\u003eIncl. Mounting Bracket\u003c\/li\u003e\n\u003cli\u003eLow Pressure 1-4 PSI\u003c\/li\u003e\n\u003cli\u003eHigh Pressure 4.5-9 PSI\u003c\/li\u003e\n\u003cli\u003eChrome Finish\u003c\/li\u003e\n\u003cli\u003eNot Alcohol Compatible\u003c\/li\u003e\n\u003cli\u003ePressure Range (psi):4.5-9\u003c\/li\u003e\n\u003cli\u003eRegulator Style:Non-return\u003c\/li\u003e\n\u003cli\u003eRegulator Location: Inline\u003c\/li\u003e\n\u003cli\u003eBoost\/Vacuum Reference Port: No\u003c\/li\u003e\n\u003cli\u003eGauge Port: No\u003c\/li\u003e\n\u003cli\u003eMounting Bracket Included: Yes\u003c\/li\u003e\n\u003cli\u003eFittings Included: No\u003c\/li\u003e\n\u003cli\u003eRebuildable: Yes\u003c\/li\u003e\n\u003cli\u003eInlet Quantity: One\u003c\/li\u003e\n\u003cli\u003eInlet Attachment: Female threads\u003c\/li\u003e\n\u003cli\u003eInlet Size:3\/8 in. NPT\u003c\/li\u003e\n\u003cli\u003eOutlet Quantity: Two\u003c\/li\u003e\n\u003cli\u003eOutlet Attachment: Female threads\u003c\/li\u003e\n\u003cli\u003eOutlet Size:3\/8 in. NPT\u003c\/li\u003e\n\u003cli\u003eRegulator Material: Aluminum\u003c\/li\u003e\n\u003cli\u003eRegulator Finish: Chrome plated\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003eHolley fuel pressure regulators are designed to provide the correct fuel pressure for any high-performance vehicle. They're available in a variety of configurations and pressure ranges for both universal and vehicle-specific applications.\u003c\/p\u003e","published_at":"2019-10-09T16:27:55-04:00","created_at":"2019-10-09T16:39:14-04:00","vendor":"Holley","type":"Fuel Pressure Regulator","tags":["Fuel Pressure Regulator"],"price":3599,"price_min":3599,"price_max":3599,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":30323254919241,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"HOL12-803","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Holley Carbureted Fuel Pressure Regulator 12-803","public_title":null,"options":["Default Title"],"price":3599,"weight":0,"compare_at_price":null,"inventory_quantity":7,"inventory_management":"shopify","inventory_policy":"deny","barcode":"090127020227"}],"images":["\/\/cdn.shopify.com\/s\/files\/1\/1865\/9007\/products\/hly-12-803_xl.jpg?v=1570653557"],"featured_image":"\/\/cdn.shopify.com\/s\/files\/1\/1865\/9007\/products\/hly-12-803_xl.jpg?v=1570653557","options":["Title"],"media":[{"alt":null,"id":2657197817929,"position":1,"preview_image":{"aspect_ratio":1.057,"height":475,"width":502,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1865\/9007\/products\/hly-12-803_xl.jpg?v=1570653557"},"aspect_ratio":1.057,"height":475,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1865\/9007\/products\/hly-12-803_xl.jpg?v=1570653557","width":502}],"content":"\u003cp\u003e\u003cstrong\u003eHolley 12-803 Details\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eCarbureted Fuel Pressure Regulators\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eAdjusts from 4.5 to 9 psi. Also good as a high-pressure bypass. 2 regulators are recommended for dual 4-barrel applications. Accepts 3\/8\" NPT fittings.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e3\/8 in. NPT Ports\u003c\/li\u003e\n\u003cli\u003e.220 in. Restriction\u003c\/li\u003e\n\u003cli\u003eIncl. Mounting Bracket\u003c\/li\u003e\n\u003cli\u003eLow Pressure 1-4 PSI\u003c\/li\u003e\n\u003cli\u003eHigh Pressure 4.5-9 PSI\u003c\/li\u003e\n\u003cli\u003eChrome Finish\u003c\/li\u003e\n\u003cli\u003eNot Alcohol Compatible\u003c\/li\u003e\n\u003cli\u003ePressure Range (psi):4.5-9\u003c\/li\u003e\n\u003cli\u003eRegulator Style:Non-return\u003c\/li\u003e\n\u003cli\u003eRegulator Location: Inline\u003c\/li\u003e\n\u003cli\u003eBoost\/Vacuum Reference Port: No\u003c\/li\u003e\n\u003cli\u003eGauge Port: No\u003c\/li\u003e\n\u003cli\u003eMounting Bracket Included: Yes\u003c\/li\u003e\n\u003cli\u003eFittings Included: No\u003c\/li\u003e\n\u003cli\u003eRebuildable: Yes\u003c\/li\u003e\n\u003cli\u003eInlet Quantity: One\u003c\/li\u003e\n\u003cli\u003eInlet Attachment: Female threads\u003c\/li\u003e\n\u003cli\u003eInlet Size:3\/8 in. NPT\u003c\/li\u003e\n\u003cli\u003eOutlet Quantity: Two\u003c\/li\u003e\n\u003cli\u003eOutlet Attachment: Female threads\u003c\/li\u003e\n\u003cli\u003eOutlet Size:3\/8 in. NPT\u003c\/li\u003e\n\u003cli\u003eRegulator Material: Aluminum\u003c\/li\u003e\n\u003cli\u003eRegulator Finish: Chrome plated\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003eHolley fuel pressure regulators are designed to provide the correct fuel pressure for any high-performance vehicle. They're available in a variety of configurations and pressure ranges for both universal and vehicle-specific applications.\u003c\/p\u003e"}

Holley Carbureted Fuel Pressure Regulator 12-803

Product Description

Holley 12-803 Details
Carbureted Fuel Pressure Regulators

Adjusts from 4.5 to 9 psi. Also good as a high-pressure bypass. 2 regulators are recommended for dual 4-barrel applications. Accepts 3/8" NPT fittings.

  • 3/8 in. NPT Ports
  • .220 in. Restriction
  • Incl. Mounting Bracket
  • Low Pressure 1-4 PSI
  • High Pressure 4.5-9 PSI
  • Chrome Finish
  • Not Alcohol Compatible
  • Pressure Range (psi):4.5-9
  • Regulator Style:Non-return
  • Regulator Location: Inline
  • Boost/Vacuum Reference Port: No
  • Gauge Port: No
  • Mounting Bracket Included: Yes
  • Fittings Included: No
  • Rebuildable: Yes
  • Inlet Quantity: One
  • Inlet Attachment: Female threads
  • Inlet Size:3/8 in. NPT
  • Outlet Quantity: Two
  • Outlet Attachment: Female threads
  • Outlet Size:3/8 in. NPT
  • Regulator Material: Aluminum
  • Regulator Finish: Chrome plated


Holley fuel pressure regulators are designed to provide the correct fuel pressure for any high-performance vehicle. They're available in a variety of configurations and pressure ranges for both universal and vehicle-specific applications.

$35.99
Maximum quantity available reached.