{"product_id":"holley-efi-fuel-pump-module-525-lph-12-354","title":"Holley EFI Fuel Pump Module - 525 LPH - 12-354","description":"This direct fit fuel pump module will drop directly into any 1988-1998 GM C\/K Series truck EFI fuel tank. The module has been designed with a 525 LPH (liters per hour) Holley EFI fuel pump that will support up to 1200 EFI or 1450 Carbureted horsepower (HP Rating @ 60 PSI at 13.5 Volts \/ 16.9 AMP Draw). The flange has a 6AN o-ring outlet and return port making the plumbing connections easy. The kit includes the assembled module, a new filter sock, flange o-ring, and the lock ring to complete your installation into your stock fuel tank. The 6061-T6 module flange has been anodized in a bright dip black finish that not only looks great but will also protect from undercar corrosion.\n\nFor the 1988-1998 GM C\/K Trucks, we also have a 340 LPH module (12-353) that supports up to 700 EFI or 900 Carb HP.\n\nBypass fuel pressure regulator required; 12-879 or 12-880 regulators recommended.\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e6061-T6 Aluminum fuel pump flange, bright-dip black anodized for corrosion protection\u003c\/li\u003e\n\u003cli\u003e525 LPH Holley EFI Fuel Pump Module\u003c\/li\u003e\n\u003cli\u003e60 PSI at 13.5 Volts \/ 16.9 AMP Draw\u003c\/li\u003e\n\u003cli\u003eDrops into stock 1988-1998 GM C\/K Truck fuel tanks\u003c\/li\u003e\n\u003cli\u003eFuel sending unit designed to work with the factory gauges\u003c\/li\u003e\n\u003cli\u003e6AN O-Ring Boss outlet and return ports for easy plumbing connections\u003c\/li\u003e\n\u003cli\u003e8AN O-Ring Boss vent port\u003c\/li\u003e\n\u003cli\u003e1\/8\" NPT evap port\u003c\/li\u003e\n\u003cli\u003eFilter sock, flange o-ring, and fuel tank lock ring included to complete your installation\u003c\/li\u003e\n\u003cli\u003eCan be used with both carbureted and EFI fuel systems\u003c\/li\u003e\n\u003cli\u003eSupports up to 1200 EFI or 1450 Carb HP (estimates are based on gasoline)\u003c\/li\u003e\n\u003cli\u003eBypass fuel pressure regulator required; 12-879 or 12-880 regulators recommended.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Specifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Details:\u003c\/strong\u003e Holley EFI 525 LPH Fuel Pump Module - Fits 1988-1998 GMT400 C\/K Series Trucks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e 1988-1998 GM C\/K Trucks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Flow LPH:\u003c\/strong\u003e 525\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Filter Included:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Sending Unit Included:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Tank Pressure Sensor Included:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Type:\u003c\/strong\u003e Gasoline\/E85 Compatible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGasket Or Seal Included:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade Type:\u003c\/strong\u003e Performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIn Tank or External:\u003c\/strong\u003e In Tank\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Quantity:\u003c\/strong\u003e One\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation Warnings:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLock Ring Included:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 6061-T6 Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Flow Rating:\u003c\/strong\u003e 525 LPH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Hardware Included:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNegative Ground:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Quantity:\u003c\/strong\u003e One\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Type:\u003c\/strong\u003e AN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Fuel Pump Module Assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Fuel Pump Module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePump Type:\u003c\/strong\u003e Electric\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegulator Included:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrainer Included:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Or Specific Fit:\u003c\/strong\u003e Specific\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Notes:\u003c\/h3\u003e\n\u003cp\u003eFor the 1988-1998 GMT400 C\/K Series Trucks, we also have a 340 LPH module (12-353) that supports up to 700 EFI or 900 Carb HP.\nBypass fuel pressure regulator required; 12-879 or 12-880 regulators recommended.\u003c\/p\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":49715182534894,"sku":"HLY-12-354","price":549.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/9110\/6798\/files\/f5ae61cf6aa90be2b83e8fc30b31b503571e6f28.jpg?v=1791566892","url":"https:\/\/elmosspeedshop.com\/products\/holley-efi-fuel-pump-module-525-lph-12-354","provider":"Elmo's Speed Shop","version":"1.0","type":"link"}