{"product_id":"hol-12-309","title":"FUEL TANK MODULE KIT,OE STYLE,255LPH,55-57 CHEVY","description":"\u003cp\u003e\u003cb\u003e\u003cu\u003eBRAND NEW HOLLEY 255 LPH EFI FUEL PUMP MODULE, COMPATIBLE WITH 1955-1959 CHEVY (PART #12-309).\u003c\/u\u003e\u003c\/b\u003e\u003c\/p\u003e   \u003cp\u003eFUEL PRESSURE IS INTERNALLY REGULATED TO 58 PSI ELIMINATING THE ADDED EXPENSE AND EFFORT OF PURCHASING AND INSTALLING AN EXTERNAL FUEL PRESSURE REGULATOR - NO SEPARATE RETURN LINE IS REQUIRED BECAUSE THIS MODULE RETURNS EXCESS FUEL RIGHT INSIDE THE TANK! THIS 1955-57 CHEVROLET MUSCLE CAR EFI FUEL PUMP MODULE WAS DESIGNED AS A DIRECT REPLACEMENT FOR YOUR FACTORY PICK-UP AND SENDING UNIT. THERE IS NO NEED TO PURCHASE A CUSTOM EFI FUEL TANK. YOU CAN EVEN RETAIN THE FACTORY FUEL HARD LINE - JUST CONNECT THE OUTLET OF THE PUMP MODULE TO THE HARD LINE ON YOUR VEHICLE WITH EFI-RATED FUEL HOSE AND HOSE CLAMPS AVAILABLE IN THE EARLS VAPOR GUARD LINE. THIS MUSCLE CAR EFI MODULE INCLUDES A 255 LPH FUEL PUMP AND A HOLLEY HYDRAMAT. HYDRAMAT IS AN AMAZING PATENT-PENDING FUEL RESERVOIR SYSTEM THAT REDUCES FUEL STARVATION ISSUES THAT MIGHT OTHERWISE OCCUR WHILE CORNERING, ACCELERATING, STOPPING, TRAVERSING INCLINES, AND DURING LOW FUEL CONDITIONS.\u003c\/p\u003e   \u003cp\u003e\u003cb\u003eNOTE: THE PUMP IS NOT COMPATIBLE FOR USE WITH PWM (PULSE-WIDTH MODULATION)\u003c\/b\u003e\u003c\/p\u003e   \u003cp\u003e\u003cb\u003eNOTE: NOT COMPATIBLE WITH WAGON OR DELIVERY MODELS.\u003c\/b\u003e\u003c\/p\u003e     \u003cp\u003e\u003cb\u003e\u003cu\u003eCOMPATIBLE WITH:\u003c\/u\u003e\u003c\/b\u003e\u003c\/p\u003e  \u003cul\u003e \u003cli\u003e\n\u003cb\u003eCHEVROLET:\u003c\/b\u003e \u003cul\u003e \u003cli\u003e1955-1957 BEL-AIR\u003c\/li\u003e \u003cli\u003e1955-1957 ONE-FIFTY SERIES\u003c\/li\u003e \u003cli\u003e1955-1957 TWO-TEN SERIES\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cb\u003e\u003cu\u003eFEATURES:\u003c\/u\u003e\u003c\/b\u003e\u003c\/p\u003e    \u003cul\u003e  \u003cli\u003eTHIS IN-TANK FUEL PUMP MODULE IS A HIGH-PRESSURE UNIT THAT FLOWS 255 LITERS PER HOUR (LPH) AND IS CAPABLE OF SUPPORTING EFI ENGINES PRODUCING UP TO 550 HORSEPOWER \u003c\/li\u003e \u003cli\u003eA PRE-CALIBRATED FUEL-LEVEL SENDING UNIT DESIGNED TO WORK WITH THE FACTORY FUEL GAUGE FOR THIS APPLICATION IS INCLUDED \u003c\/li\u003e \u003cli\u003eTHIS MODULE ALSO FEATURES A HYDRAMAT FILTER WHICH HAS A UNIQUE INTERNAL RESERVOIR THAT KEEPS FUEL AVAILABLE AT THE PICK-UP AND ALSO PROVIDES PROTECTION FROM CONTAMINATES \u003c\/li\u003e  \u003c\/ul\u003e   \u003cp\u003e\u003cb\u003e\u003cu\u003eSPECS:\u003c\/u\u003e\u003c\/b\u003e\u003c\/p\u003e    \u003cul\u003e  \u003cli\u003e\n\u003cb\u003eBRAND:\u003c\/b\u003e HOLLEY\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFREE FLOW LPH:\u003c\/b\u003e 255\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFUEL SENDING UNIT OHMS:\u003c\/b\u003e 0-30 OHMS\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFUEL TYPE:\u003c\/b\u003e GASOLINE\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eINLET DIAMETER (IN):\u003c\/b\u003e 5\/16\"\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMATERIAL:\u003c\/b\u003e STEEL AND PLASTIC\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePRODUCT TYPE:\u003c\/b\u003e FUEL PUMP MODULE\u003c\/li\u003e  \u003c\/ul\u003e   \u003cp\u003eYOU CAN VIEW AND DOWNLOAD THE COMPLETE ASSEMBLY INSTRUCTION BOOKLET FOR THIS KIT \u003ca target=\"_blank\" href=\"https:\/\/southwestspeed.com\/cdn\/shop\/files\/HOL_12-300Instructions.pdf\"\u003e\u003cfont style=\"COLOR: RED;\"\u003eHERE\u003c\/font\u003e\u003c\/a\u003e.\u003c\/p\u003e","brand":"HOL 12-309","offers":[{"title":"Default Title","offer_id":47881781281049,"sku":"HOL 12-309","price":460.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/0477\/6985\/files\/HOL_12-309a.jpg?v=1751937069","url":"https:\/\/southwestspeed.com\/products\/hol-12-309","provider":"Southwest Speed","version":"1.0","type":"link"}