{"product_id":"walbro-450-lph-e85-fuel-pump-in-tank-high-flow-assembly-for-750-hp-support","title":"Walbro 450 LPH E85 Fuel Pump — In-Tank High-Flow Assembly for ~750 HP Support","description":"\u003cp\u003e\u003cstrong\u003eThe Walbro F90000267 is an in-tank electric fuel pump that delivers up to 450 liters per hour and is compatible with E85 for flexible-fuel performance applications.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis high-flow replacement pump is designed for in-tank installation in vehicles that require increased fuel delivery for modified engines or flexible-fuel operation. Built by Walbro, a long-standing supplier of performance fuel systems, the F90000267 supports elevated demand while fitting common in-tank configurations; it’s supplied as the pump assembly only and is intended for use with suitable filtration and installation hardware.\u003c\/p\u003e\n\n\u003ch3\u003eHow much flow and power support does this pump provide?\u003c\/h3\u003e\n\u003cp\u003eThe F90000267 is rated at approximately 450 liters per hour (lph), intended to support engines up to the ballpark of 750 hp when paired with an appropriately matched fuel system. This flow rating helps maintain stable fuel pressure under high load and during sustained high-RPM operation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNominal flow: 450 lph at reference pressure\u003c\/li\u003e\n  \u003cli\u003eEstimated suitability: up to ~750 hp with correct fuel pressure setup\u003c\/li\u003e\n  \u003cli\u003eDesigned for continuous duty in high-demand conditions\u003c\/li\u003e\n  \u003cli\u003eIntended for in-tank mounting to reduce vapor lock risk\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this pump compatible with E85 and flexible-fuel vehicles?\u003c\/h3\u003e\n\u003cp\u003eYes — the F90000267 is engineered for compatibility with ethanol blends like E85, making it suitable for flexible-fuel vehicle (FFV) applications. Materials and internal components are selected to resist alcohol-based fuels versus standard gasoline-only pumps.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eE85-compatible construction for ethanol-resistance\u003c\/li\u003e\n  \u003cli\u003eSuitable for FFV conversions and high-ethanol setups\u003c\/li\u003e\n  \u003cli\u003eRequires proper seals and fittings for alcohol fuels\u003c\/li\u003e\n  \u003cli\u003eUse with appropriate fuel lines and connectors rated for E85\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat comes in the package and what do I need to install it?\u003c\/h3\u003e\n\u003cp\u003eThis listing is for the pump assembly only — the Walbro F90000267 pump with its filter sock inlet. Installation typically requires a compatible in-tank module or housing, electrical connectors, fittings, and often a new fuel strainer, retaining ring, or sealing components specific to the vehicle.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncluded: Walbro F90000267 pump assembly with filter sock inlet\u003c\/li\u003e\n  \u003cli\u003eNot included: in-tank housing, mounting hardware, or external regulators\u003c\/li\u003e\n  \u003cli\u003eRecommended: new fuel filter\/strainer and vehicle-specific seal kit\u003c\/li\u003e\n  \u003cli\u003eProfessional or experienced DIY installation advised for in-tank work\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this pump affect fuel system reliability and maintenance?\u003c\/h3\u003e\n\u003cp\u003eWhen installed and matched correctly, a high-flow pump like this helps prevent fuel starvation under heavy loads and can reduce stress on the engine by maintaining adequate pressure. Regular maintenance of the tank filter sock and periodic inspection of electrical connections prolong service life.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eImproves high-demand fuel delivery to avoid lean conditions\u003c\/li\u003e\n  \u003cli\u003eRegularly replace the filter sock to prevent clogging\u003c\/li\u003e\n  \u003cli\u003eInspect wiring and connectors for secure electrical supply\u003c\/li\u003e\n  \u003cli\u003ePair with compatible pressure regulators and return lines\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Walbro F90000267 450 LPH pump is aimed at performance enthusiasts, tuners, and flexible-fuel vehicle owners who need higher fuel flow than stock equipment provides. It’s appropriate for modified street cars, track vehicles, and any application where E85 compatibility and in-tank installation are required. If you plan a high-horsepower build or an FFV conversion, ensure the rest of your fuel system (lines, fittings, regulator, and tank components) is upgraded and that installation follows safety best practices.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the Walbro F90000267 pump safe for E85?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The pump is constructed for ethanol blends like E85 and intended for FFV use when installed with compatible seals and lines.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this kit include installation parts?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. This listing is pump-only; vehicle-specific housings, seal kits, and external fittings are sold separately.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Walbro","offers":[{"title":"Default Title","offer_id":55171052110167,"sku":"B0085ECSIU","price":156.7,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/walbro-f90000267-front-view.jpg?v=1790437247","url":"https:\/\/britishgarage.co.uk\/products\/walbro-450-lph-e85-fuel-pump-in-tank-high-flow-assembly-for-750-hp-support","provider":"British Garage","version":"1.0","type":"link"}