{"product_id":"k-n-1-25in-flange-id-x-3in-od-x-2-5in-h-rubber-base-crankcase-vent-filter","title":"K\u0026N 1.25in Flange ID x 3in OD x 2.5in H Rubber Base Crankcase Vent Filter","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e62-1390\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e 024844015297\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eK\u0026amp;N 62-1390 1.25in Flange ID x 3in OD x 2.5in H Rubber Base Crankcase Vent Filter - Universal\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe K\u0026amp;N 62-1390 crankcase vent filter delivers effective filtration for racing applications, vintage cars, and classic carbureted engines. Its 1-1\/4 inch clamp-on flange pushes directly onto existing rubber breather grommets for simple setup. Constructed with washable non-woven synthetic media, it blocks dirt from entering the crankcase while allowing smooth ventilation and offers repeated cleaning for ongoing performance.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-1\/4 inch clamp-on flange:\u003c\/strong\u003e Securely mounts onto vent tubes or outlets with push-on design for quick installation on 1.25in ID grommets\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChrome-plated steel top and black rubber base:\u003c\/strong\u003e Provides durable build with embossed K\u0026amp;N branding and attractive finish for engine bay enhancement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact dimensions:\u003c\/strong\u003e 3 inches outside diameter and 2.5 inches height fit in tight spaces around valve covers and breathers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWashable non-woven synthetic media:\u003c\/strong\u003e Cleans easily with soap and water for reuse, reducing replacement costs over time\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-flow ventilation:\u003c\/strong\u003e Maintains proper crankcase pressure relief while filtering oil vapors and airborne contaminants\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for open breather systems in race and street performance setups\u003c\/li\u003e\n\u003cli\u003eRinse and re-oil media periodically to maintain peak filtration efficiency\u003c\/li\u003e\n\u003cli\u003ePackaged in protective box with dimensions 3.88in x 3.38in x 3.13in\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation recommended.\u003c\/li\u003e\n\u003cli\u003ePush flange firmly onto clean, dry breather grommet or tube\u003c\/li\u003e\n\u003cli\u003eCompatible with standard 1-1\/4 inch crankcase vent outlets and PCV replacements\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\u003eCrankcase Vent\u003c\/td\u003e\n\u003ctd\u003e1.25in Flange ID Breather\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\u003eOver 60 years of filtration engineering leadership\u003c\/li\u003e\n\u003cli\u003eMedia lasts for multiple cleanings with proper care\u003c\/li\u003e\n\u003cli\u003ePrecision design ensures reliable fit and airflow\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 Will this fit my engine's breather tube?\u003cbr\u003e\n \u003cstrong\u003eA:\u003c\/strong\u003e Yes, the 1.25in inside diameter flange clamps onto standard rubber grommets or vent tubes found on most V8 and inline engines\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material is the filter made from?\u003cbr\u003e\n \u003cstrong\u003eA:\u003c\/strong\u003e Non-woven synthetic media with chrome-plated steel top and black rubber base for strength and flexibility\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e How do I clean and maintain it?\u003cbr\u003e\n \u003cstrong\u003eA:\u003c\/strong\u003e Wash with K\u0026amp;N air filter cleaner, rinse thoroughly, and apply filter oil. dry before reuse\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\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 Protective box 3.88in L x 3.38in W x 3.13in H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.4 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"K\u0026N Engineering","offers":[{"title":"Default Title","offer_id":40400759324751,"sku":"KNN62-1390","price":20.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/kn-1_25in-flange-id-x-3in-od-x-2_5in-h-rubber-base-crankcase-vent-filter-kn-engineering.jpg?v=1766997071","url":"https:\/\/www.blackopsautoworks.com\/products\/k-n-1-25in-flange-id-x-3in-od-x-2-5in-h-rubber-base-crankcase-vent-filter","provider":"Black Ops Auto Works","version":"1.0","type":"link"}