{"product_id":"outer-inner-air-filter-222421a1-222422a1-for-case-550h-550h-ind-650g-650h-750h","title":"Outer Inner Air Filter 222421A1 222422A1 for Case 550H 550H-IND 650G 650H 750H","description":"\u003ch2\u003eOuter Inner Air Filter for Case\u003c\/h2\u003e\u003cp\u003eThis outer inner air filter set, using OEM cross-reference numbers 222421A1 and 222422A1, is a direct replacement for heavy-duty Case construction equipment. The dual-element design provides comprehensive engine protection against abrasive dust and dirt in demanding job-site conditions.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis outer inner air filter set delivers reliable filtration for Case industrial machinery. The outer filter traps large particles while the inner safety filter catches fine contaminants, ensuring clean airflow to the engine. This filter set is for operators maintaining Case excavators and loaders in rugged environments.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eOuter and inner elements provide two-stage defense against debris\u003c\/li\u003e\n\u003cli\u003eHigh-efficiency media captures over 99% of airborne particles\u003c\/li\u003e\n\u003cli\u003eRobust construction withstands vibration and pressure changes\u003c\/li\u003e\n\u003cli\u003eReinforced gaskets prevent unfiltered air from bypassing the filter\u003c\/li\u003e\n\u003cli\u003eReplaces OEM parts 222421A1 and 222422A1 with matched fit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Case 550H\u003c\/li\u003e\n\u003cli\u003efor Case 550H-IND\u003c\/li\u003e\n\u003cli\u003efor Case 650G\u003c\/li\u003e\n\u003cli\u003efor Case 650H\u003c\/li\u003e\n\u003cli\u003efor Case 750H\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHeavy excavation, trenching, and dozing operations on construction sites\u003c\/li\u003e\n\u003cli\u003eUtility work where dust and dirt are constant threats to engine life\u003c\/li\u003e\n\u003cli\u003eRoad building and site preparation tasks in harsh environments\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e222421A1, 222422A1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOuter and inner air filter set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Brand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFiltration Stage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDual-stage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What is the benefit of having an inner filter? \u003cstrong\u003eA:\u003c\/strong\u003e The inner safety filter provides backup protection if the outer filter is damaged or improperly sealed. It also prevents debris from entering the engine during outer filter changes.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How do I know when to change this filter set? \u003cstrong\u003eA:\u003c\/strong\u003e Monitor the air restriction indicator on your machine; when it reaches its limit, replace the outer and inner filters together. For extremely dusty conditions, inspect the outer filter every 250 hours.\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":"Part Outfitters","offers":[{"title":"Default Title","offer_id":46611732660410,"sku":"ZZ3F05799","price":64.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/2476\/1786\/files\/s-l1600_fae8c3d0-3525-4580-80b6-3dbf0f25054e.jpg?v=1789010052","url":"https:\/\/partoutfitters.com\/products\/outer-inner-air-filter-222421a1-222422a1-for-case-550h-550h-ind-650g-650h-750h","provider":"Part Outfitters","version":"1.0","type":"link"}