{"product_id":"550lph-twin-screw-brushless-in-line-fuel-pump-47413","title":"Fuelab 550LPH Twin Screw Brushless In-Line Fuel Pump","description":"\u003ch3\u003eFuelab 550LPH Twin Screw Brushless In-Line Fuel Pump | 550 LPH @ 45PSI | High-Flow Fuel Pump\u003c\/h3\u003e\n\n\u003ch4\u003eOverview\u003c\/h4\u003e\n\u003cp\u003eThe Fuelab 550LPH Twin Screw Brushless In-Line Fuel Pump is a high-performance fuel delivery solution designed for Subaru enthusiasts seeking reliable, efficient fueling for builds up to 1250 horsepower. This pump supports gasoline, diesel, methanol, and ethanol fuels, making it versatile for a wide range of Subaru platforms and power levels. Its twin screw rotor mechanism ensures smooth, consistent fuel flow at pressures up to 125 PSI, ideal for high-boost turbocharged or heavily modified naturally aspirated engines.\u003c\/p\u003e\n\u003cp\u003eEngineered with a lightweight, brushless DC motor, this pump minimizes current draw and noise while maximizing durability. The wet motor design eliminates dynamic shaft seals, reducing wear and improving longevity even with low-sulfur diesel or aggressive fuels. Constructed from billet aluminum with MIL-A-8625 anodizing, the pump combines robust build quality with compact dimensions for easy integration into Subaru fuel systems.\u003c\/p\u003e\n\u003cp\u003eFor Subaru owners pushing power limits, the Fuelab 550LPH pump offers superior priming capabilities and enhanced resistance to cavitation and vapor lock. This ensures consistent fuel delivery under demanding conditions, supporting reliable tuning and performance gains. Whether upgrading a WRX STI or building a high-output Forester or Legacy, this pump delivers the flow and pressure needed to maintain safe air-fuel ratios and maximize power potential.\u003c\/p\u003e\n\n\u003ch4\u003eFeatures \u0026amp; Specifications\u003c\/h4\u003e\n\u003cp\u003eThis Fuelab 550LPH Twin Screw Brushless In-Line Fuel Pump is engineered for universal fitment and features a 550 liters per hour flow rate at 45 PSI. Constructed from billet aluminum with anodized finish, it delivers high efficiency and durability for Subaru enthusiasts seeking reliable high-flow fuel delivery for builds up to 1250 horsepower.\u003c\/p\u003e\n\u003cul style=\"list-style:none;padding:0;margin:0;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Fuelab\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e 550LPH Twin Screw Brushless In-Line Fuel Pump\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 47403\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Universal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Billet Aluminum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Anodized per MIL-A-8625, Type II\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Billet aluminum housing with twin screw rotor pump mechanism\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Not specified\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlow Rate:\u003c\/strong\u003e 550 LPH @ 45 PSI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Pressure:\u003c\/strong\u003e 125 PSI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Support:\u003c\/strong\u003e Rated up to 1250 HP continuous\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMotor Type:\u003c\/strong\u003e Lightweight DC brushless motor\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage Compatibility:\u003c\/strong\u003e 12 to 16 volts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eController Included:\u003c\/strong\u003e Model 72004 Pump Controller with full speed or PWM input speed control\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeals:\u003c\/strong\u003e Fluorosilicone static seals, multi-fuel compatible\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFittings:\u003c\/strong\u003e Accepts standard or port style -8AN fittings\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Less than 3 lbs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Overall length 7.13\", diameter 2.0\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Includes two billet aluminum mounting brackets\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eKey Benefits\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Supports continuous fueling for up to 1250 horsepower, ideal for high-output Subaru builds.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e Brushless motor design eliminates wear points and corrosion issues, extending pump life.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEfficiency:\u003c\/strong\u003e High efficiency motor reduces current draw and noise, improving electrical system reliability.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReliability:\u003c\/strong\u003e Superior priming and cavitation resistance prevent vapor lock under demanding driving conditions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Compact, lightweight design with universal fitment and included mounting brackets for flexible installation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-Fuel Compatibility:\u003c\/strong\u003e Suitable for gasoline, diesel, methanol, and ethanol fuels, supporting diverse Subaru applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eWhat's Included\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1× Fuelab 550LPH Twin Screw Brushless In-Line Fuel Pump\u003c\/li\u003e\n  \u003cli\u003e2× Billet aluminum mounting brackets\u003c\/li\u003e\n  \u003cli\u003eModel 72004 Pump Controller with full speed and PWM input control\u003c\/li\u003e\n  \u003cli\u003eInstallation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation \u0026amp; Compatibility\u003c\/h4\u003e\n\u003cp\u003eInstallation of the Fuelab 550LPH pump is generally straightforward for experienced enthusiasts familiar with fuel system upgrades, though professional installation is recommended to ensure proper wiring and plumbing. The pump is designed for universal fitment but verify compatibility with your specific Subaru model and fuel system setup. No special tools beyond standard fuel system and electrical tools are required. Tuning is recommended to optimize fueling parameters and ensure safe air-fuel ratios when upgrading to this high-flow pump.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProfessional Installation:\u003c\/strong\u003e Recommended\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModifications Required:\u003c\/strong\u003e Minor plumbing and wiring adjustments typical of fuel pump upgrades\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVerify Compatibility:\u003c\/strong\u003e Confirm fitment and fuel system compatibility for your Subaru platform\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eShop with confidence at Subimods—your Subaru parts specialists.\u003c\/p\u003e","brand":"Fuelab","offers":[{"title":"Default Title","offer_id":46943406391471,"sku":"47403","price":1311.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/3598\/4815\/files\/fuelab-550lph-twin-screw-brushless-in-line-fuel-pump-47403-2582343.png?v=1779884411","url":"https:\/\/subimods.com\/products\/550lph-twin-screw-brushless-in-line-fuel-pump-47413","provider":"Subimods.com","version":"1.0","type":"link"}