{"product_id":"5509696rx-genuine-cummins®-inlet-catalyst-module","title":"5509696RX | Genuine Cummins® Inlet Catalyst Module X15 \/ ISX15","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e Inlet Catalyst Module\u003cbr\u003e\u003cstrong\u003eCondition: \u003c\/strong\u003eNew\u003cbr\u003e\u003cstrong\u003eBrand: \u003c\/strong\u003eCummins®\u003cbr\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e 5509696RX, 5509696\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVehicle Fitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e \n\u003cp\u003e\u003cb\u003e1. Compatible Engine Platforms\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003ePart number is used in heavy-duty commercial vehicles with Single Module™ emissions systems:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCummins® Engine Platforms:\u003c\/b\u003e X15 (Performance \u0026amp; Efficiency Series), ISX15 (Late EPA 2017), L9, and ISL9 engines.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003e2. Vehicle Fitment\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThis remanufactured inlet catalyst fits a wide range of Class 7 and Class 8 trucks:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eFreightliner:\u003c\/b\u003e Cascadia 116\/126, Coronado, and 122SD.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eInternational \/ Navistar:\u003c\/b\u003e LT Series, RH Series, LoneStar, and HX Series.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003ePeterbilt:\u003c\/b\u003e 579, 389, 567, and 520.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eKenworth:\u003c\/b\u003e T680, T880, W900L, and C500.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eWestern Star \/ Volvo:\u003c\/b\u003e 49X, 57X, and select heavy-duty custom chassis.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe \u003cb\u003eInlet Catalyst Module \u003c\/b\u003eis a factory-remanufactured upstream section of the Cummins® Single Module™ exhaust aftertreatment system used on heavy-duty diesel engines.\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e \n\u003ch3\u003e\u003cb\u003e1. What is it?\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003ePart is a stainless steel inlet canister that houses the \u003cb\u003eDiesel Oxidation Catalyst (DOC)\u003c\/b\u003e. Positioned directly downstream of the turbocharger downpipe, it receives raw exhaust gas from the engine and chemically alters it before it passes into the downstream Diesel Particulate Filter (DPF) and Selective Catalytic Reduction (SCR) stages. The \u003cb\u003e\"RX\"\u003c\/b\u003e suffix designates a factory-remanufactured Genuine Cummins® ReCon® unit built to exact OEM performance specifications.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003e2. Core Functions \u0026amp; Features\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eHydrocarbon Oxidation \u0026amp; Thermal Management:\u003c\/b\u003e Converts unburned hydrocarbons (\u003cspan class=\"math-inline\"\u003eHC\u003c\/span\u003e) and carbon monoxide (\u003cspan class=\"math-inline\"\u003eCO\u003c\/span\u003e) into water vapor and carbon dioxide (\u003cspan class=\"math-inline\"\u003eCO2\u003c\/span\u003e), producing the heat required to trigger and sustain active DPF regenerations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eNitric Oxide Oxidation:\u003c\/b\u003e Oxidizes nitric oxide (\u003cspan class=\"math-inline\"\u003eNO\u003c\/span\u003e) into nitrogen dioxide (\u003cspan class=\"math-inline\"\u003eNO2\u003c\/span\u003e), optimizing the balance required for effective passive soot oxidation in the DPF and efficient \u003cspan class=\"math-inline\"\u003eNOx\u003c\/span\u003e reduction in the SCR.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eIntegrated Sensor Ports:\u003c\/b\u003e Precision-threaded bosses accommodate the upstream inlet \u003cspan class=\"math-inline\"\u003eNOx\u003c\/span\u003e sensor, inlet Exhaust Gas Temperature (EGT) sensor, and DPF differential pressure port.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of Faulty\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e1. Failed Active DPF Regenerations \u0026amp; Frequent Derates\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSymptom:\u003c\/b\u003e\u003cspan class=\"animating\"\u003e The engine repeatedly triggers active DPF regeneration cycles but fails to complete them,\u003c\/span\u003e\u003cspan\u003e resulting in rapid DPF soot accumulation,\u003c\/span\u003e\u003cspan\u003e severe engine power derates,\u003c\/span\u003e\u003cspan\u003e or shutdown warnings.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCause:\u003c\/b\u003e\u003cspan\u003e A degraded or face-plugged Diesel Oxidation Catalyst (DOC) can no longer exothermically react with dosed fuel to elevate exhaust temperatures to the required ~1,\u003c\/span\u003e\u003cspan\u003e000°F (550°C) target.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003e2. Check Engine Light \u0026amp; Diagnostic Fault Codes (DTCs)\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Engine Control Module (ECM) closely monitors the temperature differential across the module and will trigger active fault codes:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCommon Diagnostic Trouble Codes (DTCs):\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003ccode\u003eSPN 4331 \/ FMI 18\u003c\/code\u003e\u003cspan\u003e (Aftertreatment 1 Diesel Oxidation Catalyst Efficiency - Below Normal)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003ccode\u003eSPN 3251 \/ FMI 0 or 15\u003c\/code\u003e\u003cspan\u003e (Aftertreatment DPF Differential Pressure - High \/ Very High)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003ccode\u003eSPN 4765 \/ FMI 2\u003c\/code\u003e\u003cspan\u003e (Aftertreatment 1 DOC Intake Temperature - Data Erratic)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003e3. Excessive White Smoke or Raw Fuel Smell During Regeneration\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSymptom:\u003c\/b\u003e\u003cspan\u003e Dense white or grey smoke and a strong smell of unburned diesel vapor coming from the exhaust pipe during an active regeneration attempt.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCause:\u003c\/b\u003e\u003cspan\u003e Raw fuel injected into the exhaust stream passes through the DOC unoxidized because the catalytic coating is spent,\u003c\/span\u003e\u003cspan\u003e poisoned,\u003c\/span\u003e\u003cspan\u003e or coated in soot\/oil.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003e4. Engine Hesitation \u0026amp; High Exhaust Backpressure\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSymptom:\u003c\/b\u003e\u003cspan\u003e Significant turbo lag,\u003c\/span\u003e\u003cspan\u003e loss of pulling power under load,\u003c\/span\u003e\u003cspan\u003e and reduced fuel economy.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCause:\u003c\/b\u003e\u003cspan\u003e Physical plugging of the DOC substrate face (from leaking turbocharger oil seals or coolant leaks) chokes total engine exhaust flow.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer information\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eCummins®\u003c\/strong\u003e is a worldwide leader in the production of engines, agricultural components, and other power-generating devices for various industries, including medium and heavy duty trucks, light commercial vehicles, buses, agriculture, and construction. Founded in 1919, this company stays true to its mission of making people's lives better by continuously improving its product line-up and introducing new solutions for a more prosperous world. Its core values—integrity, diversity and inclusion, excellence, caring, and teamwork—are what make it a successful company today—a worldwide leader with a network of more than 600 company-owned and independent distributors and almost 6,000 dealers in approximately 190 countries.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003cbr\u003eFirst Truck Parts offers a \u003cstrong\u003e365-days warranty\u003c\/strong\u003e for all types of parts and in any condition. The warranty applies only to buyers who have placed an order on our website.\u003c\/p\u003e","brand":"Cummins®","offers":[{"title":"Default Title","offer_id":49416264515828,"sku":"5509696RX","price":2799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0605\/1479\/5764\/files\/images_706da43d-d5f3-498e-a7ad-2743ad7a0f99.jpg?v=1789582967","url":"https:\/\/firsttruckparts.com\/en-ca\/products\/5509696rx-genuine-cummins%c2%ae-inlet-catalyst-module","provider":"First Truck Parts","version":"1.0","type":"link"}