{"product_id":"hol-12-803","title":"REGULATOR,FUEL PRESSURE,4.5\u003e9 PSI","description":"\u003cp\u003e\u003cb\u003e\u003cu\u003eBRAND NEW HOLLEY CHROME CARBURETED FUEL PRESSURE REGULATOR\u003c\/u\u003e\u003c\/b\u003e\u003c\/p\u003e  \u003cp\u003eHOLLEY 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.\u003c\/p\u003e  \u003cp\u003e\u003cb\u003eNOTE: IF YOU ARE USING A MECHANICAL FUEL PUMP, USE THE 12-803 REGULATOR. IF YOU ARE USING AN ELECTRIC PUMP WITH A RETURN LINE IN THE SYSTEM, USE THE 12-803BP.\u003c\/b\u003e\u003c\/p\u003e  \u003cp\u003e\u003cb\u003e\u003cu\u003eFEATURES:\u003c\/u\u003e\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eADJUSTABLE FUEL REGULATION FROM 4-1\/2 TO 9 PSI\u003c\/li\u003e \u003cli\u003e.220\" (7\/32\") RESTRICTION\u003c\/li\u003e \u003cli\u003e3\/8\" NPT PORTS (1 IN, 2 OUT)\u003c\/li\u003e \u003cli\u003eCHROME FINISH\u003c\/li\u003e \u003cli\u003eMOUNTING BRACKET INCLUDED\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cb\u003e\u003cu\u003eSPECS:\u003c\/u\u003e\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eCOLOR: SHINY\u003c\/li\u003e \u003cli\u003eEMISSION CODE: 5\u003c\/li\u003e \u003cli\u003eFUEL SYSTEM: GASOLINE\u003c\/li\u003e \u003cli\u003eINLET SIZE: 3\/8\" NPT\u003c\/li\u003e \u003cli\u003eMATERIAL: ALUMINUM\u003c\/li\u003e \u003cli\u003eOUTLET SIZE: 3\/8\" NPT\u003c\/li\u003e \u003cli\u003ePRESSURE RANGE: 4.5-9 PSI\u003c\/li\u003e \u003cli\u003ePRODUCT TYPE: FUEL PUMP\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003eYOU CAN VIEW AND DOWNLOAD THE COMPLETE ASSEMBLY INSTRUCTION BOOKLET HERE FOR THIS FUEL PRESSURE REGULATOR \u003ca target=\"_blank\" href=\"https:\/\/southwestspeed.com\/cdn\/shop\/files\/HOL_12-803Instructions.pdf\"\u003e\u003cfont color=\"red\"\u003eHERE\u003c\/font\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"HOL 12-803","offers":[{"title":"Default Title","offer_id":47881801728281,"sku":"HOL 12-803","price":51.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/0477\/6985\/files\/HOL_12-803.jpg?v=1751937246","url":"https:\/\/southwestspeed.com\/products\/hol-12-803","provider":"Southwest Speed","version":"1.0","type":"link"}