{"product_id":"r48568-air-cleaner-valve-fit-for-case-3150-3185-3210-4420-4430-4440-4391-px140","title":"R48568 Air Cleaner Valve Fit for Case 3150 3185 3210 4420 4430 4440 4391 PX140","description":"\u003ch2\u003eR48568 Air Cleaner Valve for Case\u003c\/h2\u003e\u003cp\u003eThe R48568 Air Cleaner Valve is a replacement dust unloader valve designed for use in air cleaner systems on specific Case machinery models. This air cleaner valve automatically expels dust and debris collected by the pre-cleaner, helping to maintain proper airflow and engine protection. It is a direct replacement part referenced by OEM cross-reference numbers 4391 and PX140.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis air cleaner valve functions as a check valve that releases accumulated dust from the air cleaner housing, ensuring the filter element stays cleaner for longer. It is engineered for agricultural and industrial equipment fitted with Case air intake systems. The R48568 Air Cleaner Valve is a simple yet critical component for maintaining optimal engine performance.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable rubber material to withstand constant flexing and exposure to dirt.\u003c\/li\u003e\n\u003cli\u003eDesigned as a direct-fit replacement for the original R48568 valve configuration.\u003c\/li\u003e\n\u003cli\u003eFeatures a one-way duckbill design to prevent unfiltered air from entering the intake system.\u003c\/li\u003e\n\u003cli\u003eLightweight and easy to install without specialized tools.\u003c\/li\u003e\n\u003cli\u003eCompatible with OEM part numbers 4391 and PX140 for verified cross-reference.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Case 3150\u003c\/li\u003e\n\u003cli\u003efor Case 3185\u003c\/li\u003e\n\u003cli\u003efor Case 3210\u003c\/li\u003e\n\u003cli\u003efor Case 4420\u003c\/li\u003e\n\u003cli\u003efor Case 4430\u003c\/li\u003e\n\u003cli\u003efor Case 4440\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eUsed on tractors and self-propelled equipment operating in dusty field conditions.\u003c\/li\u003e\n\u003cli\u003eInstalled on combines and harvesters to protect the engine air intake.\u003c\/li\u003e\n\u003cli\u003eApplied on industrial loaders and backhoes where airborne debris is common.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eR48568, 4391, PX140\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAir Cleaner Valve \/ Dust Unloader\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRubber\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 How often should the air cleaner valve be replaced? \u003cstrong\u003eA:\u003c\/strong\u003e Replace the valve when it becomes hard, cracked, or fails to open and close freely, typically during routine air filter service. Inspect it with every filter change to ensure it is not clogged with debris.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What happens if the valve is damaged or missing? \u003cstrong\u003eA:\u003c\/strong\u003e A missing or damaged valve allows unfiltered air and dirt to bypass the filter, which can cause severe engine wear. Replacing it promptly restores proper pre-cleaner function and extends filter life.\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":45562524532822,"sku":"ZZ3F00492","price":30.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_f0a4f78c-5f89-4de3-b05d-ebf2aa949ab1.jpg?v=1789236932","url":"https:\/\/www.solidspare.com\/products\/r48568-air-cleaner-valve-fit-for-case-3150-3185-3210-4420-4430-4440-4391-px140","provider":"Solid Spare","version":"1.0","type":"link"}