{"product_id":"4394677-genuine-cummins-outlet-catalyst-module","title":"4394677 - Genuine Cummins Outlet Catalyst Module","description":"\u003cp\u003eCummins 4394677 Outlet Catalyst Module - Genuine Cummins SCR Outlet\u003c\/p\u003e\u003cp\u003eThe Cummins 4394677 is a genuine Cummins outlet catalyst module, the final catalyst stage in the aftertreatment assembly. It houses the SCR catalyst, where diesel exhaust fluid injected upstream reacts with NOx and converts it to nitrogen and water before the exhaust leaves the system.\u003c\/p\u003e\u003cp\u003eKey Functions:\u003c\/p\u003e\u003cp\u003e- Final catalyst stage in the aftertreatment assembly\u003cbr\u003e - Houses the SCR catalyst for NOx conversion\u003cbr\u003e - Works with the upstream mixer and DEF dosing to complete the reaction\u003c\/p\u003e\u003cp\u003eFitment \u0026amp; Specifications:\u003c\/p\u003e\u003cp\u003e- Engine: Cummins B6.7\u003cbr\u003e - Emissions: EPA 2017 and EPA 2021\u003cbr\u003e - Position: SCR outlet module, last stage in the assembly\u003c\/p\u003e\u003cp\u003eVerify fitment with us before ordering to ensure the correct part for your application.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":48167356956893,"sku":"WP20545","price":3689.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/7808\/6621\/files\/wp20545-1.png?v=1785898011","url":"https:\/\/wisentpartscenter.com\/products\/4394677-genuine-cummins-outlet-catalyst-module","provider":"Wisent Parts Center","version":"1.0","type":"link"}