{"product_id":"k-n-performance-electric-fuel-pump-1-2-psi","title":"K\u0026N Performance Electric Fuel Pump 1-2 PSI","description":"\u003cp\u003eThis K\u0026amp;N 81-0400 inline electric fuel pump provides steady 15 gallons per hour flow at 1-2 PSI for carbureted vehicles boats generators and powersports. It fits universal low-pressure applications including Ford Model A Chevrolet 261 Triumph Spitfire and Honda Shadow. Self-regulating 12-volt design prevents vapor lock and ensures reliable fuel delivery with multiple fuels.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConsistent Flow Rate: 15 GPH at 1-2 PSI matches carbureted needs without excess pressure self-priming for instant start.\u003c\/li\u003e\n\u003cli\u003eDurable Construction: Made in USA with corrosion-resistant housing no bearings or diaphragms for long life.\u003c\/li\u003e\n\u003cli\u003eQuiet Operation: Runs silently unlike noisy competitors for better driving experience.\u003c\/li\u003e\n\u003cli\u003eFuel Compatibility: Works with gasoline diesel biodiesel E85 methanol ethanol alcohol.\u003c\/li\u003e\n\u003cli\u003eComplete Kit: Includes fuel filter hose barbs mounting brackets wires bolts and instructions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Status\u003c\/th\u003e\n\u003ctd\u003eUniversal or dimensional product\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRequired Verification\u003c\/th\u003e\n\u003ctd\u003eExact dimensions, media, connection, mounting interface, and companion part number\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eK\u0026amp;N Engineering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003e81-0400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eFuel Pumps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Type\u003c\/th\u003e\n\u003ctd\u003eUniversal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eOne new K\u0026amp;N fuel pumps identified by manufacturer part number 81-0400. Hardware, adapters, clamps, hoses, filters, and service supplies are included only when stated for this exact product.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout K\u0026amp;N Engineering\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eK\u0026amp;N develops reusable air filtration, intake, oil filtration, fuel filtration, and related performance products for vehicle-specific and dimensional applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated K\u0026amp;N Engineering Products\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/en-ca\/collections\/k-n-engineering\"\u003eShop all K\u0026amp;N Engineering products\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-ca\/products\/k-n-performance-electric-fuel-pump-4-7-psi\"\u003eK\u0026amp;N Performance Electric Fuel Pump 4-7 PSI\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-ca\/products\/k-n-performance-electric-fuel-pump-9-11-5-psi-diesel\"\u003eK\u0026amp;N Performance Electric Fuel Pump 9-11.5 PSI Diesel\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-ca\/products\/k-n-14-15-hyundai-elantra-1-8l-2-0l-typhoon-performance-intake-performance-kit\"\u003eK\u0026amp;N 14-15 Hyundai Elantra 1.8l\/2.0L Typhoon Performance Intake Performance kit\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I confirm K\u0026amp;N 81-0400 fits my setup?\u003c\/strong\u003e\u003cbr\u003eMatch every listed dimension, flange or thread size, media type, mounting interface, and companion component. A similar shape or outside dimension alone does not confirm compatibility.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat should I verify before ordering K\u0026amp;N 81-0400?\u003c\/strong\u003e\u003cbr\u003eConfirm the exact manufacturer part number, all dimensions, connection sizes, included components, material, and application notes. Do not select the part from appearance alone.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat should be checked after installing K\u0026amp;N 81-0400?\u003c\/strong\u003e\u003cbr\u003eVerify seals, clamps, fasteners, hoses, sensors, wiring, and surrounding clearance as applicable. Check for leaks or contact, then follow the manufacturer service and reinspection schedule.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Instructions\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMount inline between tank and carburetor using included 0.31-inch hose barbs.\u003c\/li\u003e\n\u003cli\u003eSecure with brackets and bolts provided connect color-coded wires to 12V source.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"K\u0026N Engineering","offers":[{"title":"Default Title","offer_id":43232529514575,"sku":"KNN81-0400","price":94.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/k-n-engineering-knn81-0400-fuel-pumps-image-01.jpg?v=1788729806","url":"https:\/\/www.blackopsautoworks.com\/en-ca\/products\/k-n-performance-electric-fuel-pump-1-2-psi","provider":"Black Ops Auto Works","version":"1.0","type":"link"}