{"product_id":"k-n-5-16in-x-3-8in-universal-replacement-in-line-fuel-filter","title":"K\u0026N 5\/16in x 3\/8in Universal Replacement In-Line Fuel Filter","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e81-0300\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e 024844343680\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eK\u0026amp;N 5\/16in x 3\/8in Universal Replacement In-Line Fuel Filter\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe K\u0026amp;N 81-0300 is a universal inline fuel filter designed for 5\/16 inch and 3\/8 inch fuel lines in carbureted non-fuel injected engines. Its clear glass body provides instant visibility of trapped debris while the replaceable stainless steel mesh element ensures ongoing fuel system protection. This filter installs quickly without tools keeping classic cars hot rods and performance vehicles running clean.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eClear Glass Housing:\u003c\/strong\u003e Allows immediate inspection of debris for proactive maintenance and fuel system health\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Fit:\u003c\/strong\u003e Compatible with 5\/16 inch and 3\/8 inch inner diameter fuel lines on most carbureted applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplaceable Mesh Element:\u003c\/strong\u003e Stainless steel filter media swaps out easily reducing long-term costs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInline Design:\u003c\/strong\u003e Mounts anywhere in fuel line for flexible placement in engine bays\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight Build:\u003c\/strong\u003e Weighs only 0.4 lb with 1.75 inch diameter and 3.625 inch height for simple handling\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eFor carbureted engines only not compatible with fuel injected systems\u003c\/li\u003e\n\u003cli\u003eInspect and replace mesh element based on fuel quality and usage\u003c\/li\u003e\n\u003cli\u003eShips in protective box measuring 7.19 x 3.19 x 1.75 inches\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eEasy installation with no special tools or skills required.\u003c\/li\u003e\n\u003cli\u003eCut fuel line and attach hose barb fittings using clamps secure tightly.\u003c\/li\u003e\n\u003cli\u003eWorks with rubber or braided fuel lines mount vertically for best flow.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eUniversal\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003ctd\u003eAll Carbureted\u003c\/td\u003e\n\u003ctd\u003e5\/16in or 3\/8in Fuel Line\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose K\u0026amp;N?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDecades of engineering air and fuel filtration for motorsports and street\u003c\/li\u003e\n\u003cli\u003eStainless steel mesh withstands ethanol blends and harsh fuels\u003c\/li\u003e\n\u003cli\u003ePrecise barb fittings ensure leak-free seals under pressure\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Does this fit my classic car fuel line?\u003cbr\u003e\n \u003cstrong\u003eA:\u003c\/strong\u003e Yes it fits any carbureted vehicle with 5\/16 inch or 3\/8 inch inner diameter fuel lines like Chevy small block Ford Windsor or Mopar classics.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material is the filter element?\u003cbr\u003e\n \u003cstrong\u003eA:\u003c\/strong\u003e Durable stainless steel mesh captures contaminants down to 75 microns while allowing full fuel flow.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What is the warranty and install time?\u003cbr\u003e\n \u003cstrong\u003eA:\u003c\/strong\u003e Backed by K\u0026amp;N 1-year limited warranty installs in under 15 minutes with basic clamps.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eShipping \u0026amp;amp. Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e UPS Ground or USPS Priority\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock - ships same or next business day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Secure box 7.19in L x 3.19in W x 1.75in H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.4 lb\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"K\u0026N Engineering","offers":[{"title":"Default Title","offer_id":40439900078159,"sku":"KNN81-0300","price":8.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/kn-516in-x-38in-universal-replacement-in-line-fuel-filter-kn-engineering.jpg?v=1766998842","url":"https:\/\/www.blackopsautoworks.com\/products\/k-n-5-16in-x-3-8in-universal-replacement-in-line-fuel-filter","provider":"Black Ops Auto Works","version":"1.0","type":"link"}