{"product_id":"597-4344-5974344-genuine-cat-diesel-exhaust-fluid-def-injector","title":"597-4344 | Genuine CAT® Diesel Exhaust Fluid (DEF) Injector","description":"\u003cp\u003e\u003cstrong\u003eDescription and Purpose:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eControlling the delivery of diesel exhaust fluid into the aftertreatment system, the \u003cstrong\u003eDiesel Exhaust Fluid Injector\u003c\/strong\u003e from \u003cstrong\u003eGenuine Caterpillar\u003c\/strong\u003e, identified by Part Number: \u003cstrong\u003e597-4344\u003c\/strong\u003e and offered in \u003cstrong\u003enew \u003c\/strong\u003econdition, helps ensure accurate DEF dosing for emissions-control processes. The injector supports reliable SCR system operation across a range of Caterpillar equipment, including excavators, compactors, pipelayers, loaders, tractors, and machines powered by C4.4 engines. Cross Reference: 5974344, 597 4344.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Replacement is Important:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA worn or clogged DEF injector can affect fluid distribution, resulting in emissions-system faults and reduced aftertreatment efficiency.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImpact on Vehicle Performance:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eConsistent DEF dosing supports proper SCR operation, stable emissions-system performance, and dependable equipment functionality.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCaterpillar®\u003c\/strong\u003e is a leading manufacturer of construction, mining, and industrial equipment, recognized worldwide for durable machinery, advanced engineering, and components designed for demanding operating conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTags \u0026amp; Category:\u003c\/strong\u003e DEF Injector, DEF Doser, Fluid Injector, Exhaust Fluid, DEF System, SCR System, Diesel Exhaust, Dosing Valve, Injector Valve\u003c\/p\u003e\n\u003cp data-end=\"1361\" data-start=\"1109\"\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-end=\"1361\" data-start=\"1109\"\u003eParts Finder Q offers a \u003cstrong\u003e365-days warranty\u003c\/strong\u003e for all types of parts in any condition. The warranty applies exclusively to purchases made directly through our website (partsfinderq.com). Please note that purchases made through third-party platforms like eBay or Amazon are not covered by this warranty.\u003c\/p\u003e","brand":"Caterpillar®","offers":[{"title":"Default Title","offer_id":51648258343210,"sku":"597-4344","price":1149.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/6566\/3530\/files\/597-4344_Genuine_CAT_Diesel_Exhaust_Fluid_DEF_Injector_Back-right_angle.jpg?v=1780680313","url":"https:\/\/partsfinderq.com\/products\/597-4344-5974344-genuine-cat-diesel-exhaust-fluid-def-injector","provider":"Parts Finder Q","version":"1.0","type":"link"}