{"product_id":"ls-conversion-fuel-injection-line-fitting-adapter-kit-efi-fi-filter-regulator","title":"LS Conversion Fuel Injection Line Fitting Adapter Kit EFI FI \u0026 Filter Regulator","description":"\u003ch2\u003eEFI Fuel Injection Line Fitting Adapter Kit\u003c\/h2\u003e\u003cp\u003eThis EFI fuel injection line fitting adapter kit provides the fittings, filter, and regulator needed to plumb a fuel delivery system on LS conversion builds and other electronic fuel injection projects.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis fuel injection line fitting adapter kit is assembled for builders converting to electronic fuel injection who need reliable connections between pump, filter, and rail. The kit pairs adapter fittings with an inline filter and regulator so a complete feed circuit can be laid out in one purchase. It suits LS swap projects, restomods, and universal EFI plumbing where thread and hose ends must match.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eAdapter fittings sized to join EFI fuel line components\u003c\/li\u003e\n\u003cli\u003eInline filter included to trap debris before the injectors\u003c\/li\u003e\n\u003cli\u003eRegulator included for setting and holding fuel pressure\u003c\/li\u003e\n\u003cli\u003eKit format reduces the number of separate parts to source\u003c\/li\u003e\n\u003cli\u003eSuited to high pressure EFI circuits rather than carbureted low pressure systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePlumbing the feed side of an LS conversion swap\u003c\/li\u003e\n\u003cli\u003eRebuilding the fuel circuit on an EFI retrofitted classic\u003c\/li\u003e\n\u003cli\u003eAdding filtration and regulation to a custom EFI tank setup\u003c\/li\u003e\n\u003cli\u003eServicing an existing EFI line junction with fresh fittings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSystem Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eElectronic fuel injection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eKit Contents\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLine fitting adapters, inline filter, regulator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Do I need to know my line and rail thread sizes before ordering? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, thread and hose end sizes vary between builds, so matching them to your pump, filter, and rail avoids returns. Measure the existing connections first.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is this kit meant for carbureted fuel systems? \u003cstrong\u003eA:\u003c\/strong\u003e It is intended for EFI circuits where higher pressure and filtration matter. Carbureted setups generally use lower pressure components and different fittings.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":50556831924310,"sku":"ZZ3P00355","price":123.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_3a2fc5c0-2f04-4736-92de-a63f7292a4ce.jpg?v=1790938727","url":"https:\/\/www.solidspare.com\/products\/ls-conversion-fuel-injection-line-fitting-adapter-kit-efi-fi-filter-regulator","provider":"Solid Spare","version":"1.0","type":"link"}