{"id":7618697396465,"title":"Cummins DEF Injector 2888173, 2888112, 1819798PEX, and more","handle":"cummins-def-injector-rep-dv8174-2888112","description":"\u003cp\u003eReplaces OEM \u003cstrong\u003eCummins:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e2888112, 2888173\u003c\/strong\u003e. \u003cstrong\u003e2888174, A030F171\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eReplaces OEM \u003cstrong\u003ePaccar: \u003cspan\u003e1819798PEX\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBosch #: 0-444-043-032-LW, 0-444-043-018-LW\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003c\/em\u003eGaskets for this doser:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.dpfpartsdirect.com\/products\/oem-cummins-def-doser-gasket-4329681-red-gd0201\" title=\"OEM CUMMINS DEF \/ DOSER GASKET 4329681 (RED GD0201)\" target=\"_blank\"\u003e\u003cstrong\u003eCUMMINS DEF DOSER GASKET 4329681 (RED GD0201)\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/www.dpfpartsdirect.com\/products\/oem-cummins-def-doser-gasket-2880304-red-gd0203\" title=\"OEM CUMMINS DEF DOSER GASKET 2880304 (RED GD0203)\" target=\"_blank\"\u003eCUMMINS DEF DOSER GASKET 2880304 (RED GD0203)\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis aftermarket \u003cstrong\u003eDEF injector\u003c\/strong\u003e replaces several \u003cstrong\u003eCummins\u003c\/strong\u003e and \u003cstrong\u003ePaccar\u003c\/strong\u003e part numbers, as listed above. We also have several options available for the gaskets you may need, which are also listed.\u003c\/p\u003e\n\u003cp\u003eThis \u003cstrong\u003eDEF injector\u003c\/strong\u003e is a replacement for part of the \u003cstrong\u003eBosch Denoxtronic \u003c\/strong\u003esystem found on many trucks.\u003c\/p\u003e\n\u003cp\u003eThe DEF doser is an important part of your emissions system; it works with your NOx sensors and SCR in order to inject the correct amount of diesel exhaust fluid into the exhaust stream. Issues with the injector can cause NOx inefficiency codes, including ones that appear to be related to the NOx sensors or SCR.\u003c\/p\u003e","published_at":"2025-10-06T18:01:13-07:00","created_at":"2022-04-01T15:45:54-07:00","vendor":"DPF Parts Direct","type":"","tags":["Cummins","Redline Emissions Products","ship-flat13"],"price":20000,"price_min":20000,"price_max":20000,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":42639338766577,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"REPDV8174","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Cummins DEF Injector 2888173, 2888112, 1819798PEX, and more","public_title":null,"options":["Default Title"],"price":20000,"weight":0,"compare_at_price":null,"inventory_quantity":19,"inventory_management":"shopify","inventory_policy":"deny","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/REPDV8174_DEFInjector_01.webp?v=1763656954","\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/REPDV8174_DEFInjector_02.webp?v=1763657065","\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/REPDV8174_DEFInjector_03.webp?v=1763657065","\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/REPDV8174_DEFInjector_06.webp?v=1763657065","\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/REPDV8174_DEFInjector_05.webp?v=1763657065","\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/REPDV8174_DEFInjector_04.webp?v=1763657065"],"featured_image":"\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/REPDV8174_DEFInjector_01.webp?v=1763656954","options":["Title"],"media":[{"alt":null,"id":37431506075889,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/REPDV8174_DEFInjector_01.webp?v=1763656954"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/REPDV8174_DEFInjector_01.webp?v=1763656954","width":1600},{"alt":null,"id":37431506239729,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/REPDV8174_DEFInjector_02.webp?v=1763657065"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/REPDV8174_DEFInjector_02.webp?v=1763657065","width":1600},{"alt":null,"id":37431506206961,"position":3,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/REPDV8174_DEFInjector_03.webp?v=1763657065"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/REPDV8174_DEFInjector_03.webp?v=1763657065","width":1600},{"alt":null,"id":37431506108657,"position":4,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/REPDV8174_DEFInjector_06.webp?v=1763657065"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/REPDV8174_DEFInjector_06.webp?v=1763657065","width":1600},{"alt":null,"id":37431506141425,"position":5,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/REPDV8174_DEFInjector_05.webp?v=1763657065"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/REPDV8174_DEFInjector_05.webp?v=1763657065","width":1600},{"alt":null,"id":37431506174193,"position":6,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/REPDV8174_DEFInjector_04.webp?v=1763657065"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/REPDV8174_DEFInjector_04.webp?v=1763657065","width":1600}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003eReplaces OEM \u003cstrong\u003eCummins:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e2888112, 2888173\u003c\/strong\u003e. \u003cstrong\u003e2888174, A030F171\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eReplaces OEM \u003cstrong\u003ePaccar: \u003cspan\u003e1819798PEX\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBosch #: 0-444-043-032-LW, 0-444-043-018-LW\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003c\/em\u003eGaskets for this doser:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.dpfpartsdirect.com\/products\/oem-cummins-def-doser-gasket-4329681-red-gd0201\" title=\"OEM CUMMINS DEF \/ DOSER GASKET 4329681 (RED GD0201)\" target=\"_blank\"\u003e\u003cstrong\u003eCUMMINS DEF DOSER GASKET 4329681 (RED GD0201)\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/www.dpfpartsdirect.com\/products\/oem-cummins-def-doser-gasket-2880304-red-gd0203\" title=\"OEM CUMMINS DEF DOSER GASKET 2880304 (RED GD0203)\" target=\"_blank\"\u003eCUMMINS DEF DOSER GASKET 2880304 (RED GD0203)\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis aftermarket \u003cstrong\u003eDEF injector\u003c\/strong\u003e replaces several \u003cstrong\u003eCummins\u003c\/strong\u003e and \u003cstrong\u003ePaccar\u003c\/strong\u003e part numbers, as listed above. We also have several options available for the gaskets you may need, which are also listed.\u003c\/p\u003e\n\u003cp\u003eThis \u003cstrong\u003eDEF injector\u003c\/strong\u003e is a replacement for part of the \u003cstrong\u003eBosch Denoxtronic \u003c\/strong\u003esystem found on many trucks.\u003c\/p\u003e\n\u003cp\u003eThe DEF doser is an important part of your emissions system; it works with your NOx sensors and SCR in order to inject the correct amount of diesel exhaust fluid into the exhaust stream. Issues with the injector can cause NOx inefficiency codes, including ones that appear to be related to the NOx sensors or SCR.\u003c\/p\u003e"}