DPF Service Parts & Accessories (176)
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{"id":9253182374129,"title":"Durafit replacement DOC for Cummins ISB (5287473 \/ C20-0153)","handle":"durafit-replacement-doc-for-cummins-isb-5287473-c20-0153","description":"\u003cp\u003e\u003cstrong\u003eDurafit replacement Diesel Oxidation Catalyst (DOC) for Cummins ISB \/ PX6 Engines. **Gaskets included!**\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eReplaces OEM Numbers: \u003cstrong\u003e5287473, 5287473NX, 5287473RX, A035H266, 2871535, 2871535NX, 2871535RX, Q629456\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRedline part number: \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(34, 98, 211);\"\u003e\u003cem\u003e\u003cstrong\u003eDuraFit DPFs and DOCs\u003c\/strong\u003e are so durable they come with a nationwide \u003c\/em\u003e\u003c\/span\u003e\u003cem\u003e\u003cspan style=\"color: rgb(34, 98, 211);\"\u003e\u003cstrong\u003e3-year, unlimited mileage warranty\u003c\/strong\u003e.\u003c\/span\u003e \u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMade in the USA!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cem\u003eCannot be sold or shipped to California at this time.\u003c\/em\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","published_at":"2026-02-16T09:39:47-08:00","created_at":"2025-08-18T14:11:08-07:00","vendor":"Durafit","type":"Durafit DOC's","tags":["B6.7","Cummins","DOC","Heavy Duty","ISB","Paccar","PX-6","ship-flat50"],"price":217800,"price_min":217800,"price_max":217800,"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":46789717000433,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"DURC20-0153","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Durafit replacement DOC for Cummins ISB (5287473 \/ C20-0153)","public_title":null,"options":["Default Title"],"price":217800,"weight":0,"compare_at_price":null,"inventory_quantity":0,"inventory_management":null,"inventory_policy":"deny","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/DFT-C20-0153_P01_LEF.webp?v=1758670162","\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/DFT-C20-0153_P04_SID.webp?v=1758670186","\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/DFT-C20-0153_P01_RIT.webp?v=1758670186","\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/DFT-C20-0153_P01_OTH.webp?v=1758670186"],"featured_image":"\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/DFT-C20-0153_P01_LEF.webp?v=1758670162","options":["Title"],"media":[{"alt":null,"id":36897831354609,"position":1,"preview_image":{"aspect_ratio":1.333,"height":1200,"width":1600,"src":"\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/DFT-C20-0153_P01_LEF.webp?v=1758670162"},"aspect_ratio":1.333,"height":1200,"media_type":"image","src":"\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/DFT-C20-0153_P01_LEF.webp?v=1758670162","width":1600},{"alt":null,"id":36897831485681,"position":2,"preview_image":{"aspect_ratio":1.333,"height":1200,"width":1600,"src":"\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/DFT-C20-0153_P04_SID.webp?v=1758670186"},"aspect_ratio":1.333,"height":1200,"media_type":"image","src":"\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/DFT-C20-0153_P04_SID.webp?v=1758670186","width":1600},{"alt":null,"id":36897831452913,"position":3,"preview_image":{"aspect_ratio":1.333,"height":900,"width":1200,"src":"\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/DFT-C20-0153_P01_RIT.webp?v=1758670186"},"aspect_ratio":1.333,"height":900,"media_type":"image","src":"\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/DFT-C20-0153_P01_RIT.webp?v=1758670186","width":1200},{"alt":null,"id":36897831420145,"position":4,"preview_image":{"aspect_ratio":1.0,"height":1200,"width":1200,"src":"\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/DFT-C20-0153_P01_OTH.webp?v=1758670186"},"aspect_ratio":1.0,"height":1200,"media_type":"image","src":"\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/DFT-C20-0153_P01_OTH.webp?v=1758670186","width":1200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003e\u003cstrong\u003eDurafit replacement Diesel Oxidation Catalyst (DOC) for Cummins ISB \/ PX6 Engines. **Gaskets included!**\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eReplaces OEM Numbers: \u003cstrong\u003e5287473, 5287473NX, 5287473RX, A035H266, 2871535, 2871535NX, 2871535RX, Q629456\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRedline part number: \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(34, 98, 211);\"\u003e\u003cem\u003e\u003cstrong\u003eDuraFit DPFs and DOCs\u003c\/strong\u003e are so durable they come with a nationwide \u003c\/em\u003e\u003c\/span\u003e\u003cem\u003e\u003cspan style=\"color: rgb(34, 98, 211);\"\u003e\u003cstrong\u003e3-year, unlimited mileage warranty\u003c\/strong\u003e.\u003c\/span\u003e \u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMade in the USA!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cem\u003eCannot be sold or shipped to California at this time.\u003c\/em\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e"}
Durafit replacement DOC for Cummins ISB (5287473 / C20-0153)
$2,178.00
Durafit replacement Diesel Oxidation Catalyst (DOC) for Cummins ISB / PX6 Engines. **Gaskets included!** Replaces OEM Numbers: 5287473, 5287473NX, 5287473RX, A035H266, 2871535, 2871535NX, 2871535RX, Q629456 Redline part number: DuraFit DPFs and DOCs are so durable they come with a nationwide 3-year, unlimited mileage warranty. Made in the USA!...
{"id":7911606878449,"title":"Durafit replacement DOC for Cummins ISB (5287477 \/ C20-0033)","handle":"durafit-replacement-doc-for-cummins-isb-5287477-c20-0033","description":"\u003cp\u003e\u003cstrong\u003eDurafit replacement Diesel Oxidation Catalyst (DOC) for Cummins ISB Engines. Gaskets included.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReplaces OEM Numbers: 5287477, 5287477N, A036H234, 4965222, 4965222NX, Q621299, 4965222RX, 5287477RX\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRedline part number REP 58833\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cem\u003eCan not be sold or shipped to California at this time.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e","published_at":"2023-05-09T11:48:56-07:00","created_at":"2023-03-09T10:16:07-08:00","vendor":"Durafit","type":"Durafit DOC's","tags":["Cummins","DOC","Durafit","Heavy Duty","ISB","ship-flat50"],"price":188100,"price_min":188100,"price_max":188100,"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":43685621432561,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"DURC20-0033","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Durafit replacement DOC for Cummins ISB (5287477 \/ C20-0033)","public_title":null,"options":["Default Title"],"price":188100,"weight":0,"compare_at_price":null,"inventory_quantity":0,"inventory_management":null,"inventory_policy":"deny","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/C20-0033_F_t.jpg?v=1683658105","\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/C20-0033_T_t.jpg?v=1683658112","\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/C20-0033_R_t.jpg?v=1683658112"],"featured_image":"\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/C20-0033_F_t.jpg?v=1683658105","options":["Title"],"media":[{"alt":null,"id":31424051249393,"position":1,"preview_image":{"aspect_ratio":1.0,"height":850,"width":850,"src":"\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/C20-0033_F_t.jpg?v=1683658105"},"aspect_ratio":1.0,"height":850,"media_type":"image","src":"\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/C20-0033_F_t.jpg?v=1683658105","width":850},{"alt":null,"id":31424051314929,"position":2,"preview_image":{"aspect_ratio":1.0,"height":850,"width":850,"src":"\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/C20-0033_T_t.jpg?v=1683658112"},"aspect_ratio":1.0,"height":850,"media_type":"image","src":"\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/C20-0033_T_t.jpg?v=1683658112","width":850},{"alt":null,"id":31424051282161,"position":3,"preview_image":{"aspect_ratio":1.0,"height":850,"width":850,"src":"\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/C20-0033_R_t.jpg?v=1683658112"},"aspect_ratio":1.0,"height":850,"media_type":"image","src":"\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/C20-0033_R_t.jpg?v=1683658112","width":850}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003e\u003cstrong\u003eDurafit replacement Diesel Oxidation Catalyst (DOC) for Cummins ISB Engines. Gaskets included.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReplaces OEM Numbers: 5287477, 5287477N, A036H234, 4965222, 4965222NX, Q621299, 4965222RX, 5287477RX\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRedline part number REP 58833\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cem\u003eCan not be sold or shipped to California at this time.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e"}
Durafit replacement DOC for Cummins ISB (5287477 / C20-0033)
$1,881.00
Durafit replacement Diesel Oxidation Catalyst (DOC) for Cummins ISB Engines. Gaskets included. Replaces OEM Numbers: 5287477, 5287477N, A036H234, 4965222, 4965222NX, Q621299, 4965222RX, 5287477RX Redline part number REP 58833 Can not be sold or shipped to California at this time.
{"id":9249088504049,"title":"Durafit Replacement DOC for Cummins ISB \/ Paccar PX6 ( 5287472 \/ C20-0100 )","handle":"durafit-replacement-doc-for-cummins-isb-paccar-px6-5287472-c20-0100","description":"\u003cp\u003e\u003cstrong\u003eDuraFit™ replacement Diesel Oxidation Catalyst (DOC) for Cummins and Paccar ISB \/ PX6 Engines. **Gaskets included!**\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eReplaces OEM Numbers:\u003cspan\u003e 5287472, 2871485\u003c\/span\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(12, 94, 240);\"\u003e\u003cem\u003e\u003cstrong\u003eDuraFit DPFs and DOCs\u003c\/strong\u003e are so durable they come with a nationwide \u003c\/em\u003e\u003cem\u003e\u003cstrong\u003e3-year, unlimited mileage warranty\u003c\/strong\u003e. \u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMade in the USA!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cem\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eCannot be sold or shipped to California at this time\u003c\/span\u003e.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e","published_at":"2026-02-16T09:51:06-08:00","created_at":"2025-08-13T16:16:52-07:00","vendor":"Durafit","type":"Durafit DOC's","tags":["Cummins","DOC","Durafit","Heavy Duty","ISB","Paccar","PX-6","ship-flat50"],"price":200000,"price_min":200000,"price_max":200000,"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":46776046551281,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"DURC20-0100","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Durafit Replacement DOC for Cummins ISB \/ Paccar PX6 ( 5287472 \/ C20-0100 )","public_title":null,"options":["Default Title"],"price":200000,"weight":0,"compare_at_price":null,"inventory_quantity":0,"inventory_management":null,"inventory_policy":"deny","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/DFT-C20-0100_P01_LEF.webp?v=1758751370","\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/DFT-C20-0100_P01_RIT.webp?v=1758751369","\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/DFT-C20-0100_P01_OTH.webp?v=1758751373","\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/DFT-C20-0100_P04_SID.webp?v=1758751372"],"featured_image":"\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/DFT-C20-0100_P01_LEF.webp?v=1758751370","options":["Title"],"media":[{"alt":null,"id":36908581552369,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/DFT-C20-0100_P01_LEF.webp?v=1758751370"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/DFT-C20-0100_P01_LEF.webp?v=1758751370","width":1600},{"alt":null,"id":36908581617905,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/DFT-C20-0100_P01_RIT.webp?v=1758751369"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/DFT-C20-0100_P01_RIT.webp?v=1758751369","width":1600},{"alt":null,"id":36908581585137,"position":3,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/DFT-C20-0100_P01_OTH.webp?v=1758751373"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/DFT-C20-0100_P01_OTH.webp?v=1758751373","width":1600},{"alt":null,"id":36908581650673,"position":4,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/DFT-C20-0100_P04_SID.webp?v=1758751372"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/DFT-C20-0100_P04_SID.webp?v=1758751372","width":1600}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003e\u003cstrong\u003eDuraFit™ replacement Diesel Oxidation Catalyst (DOC) for Cummins and Paccar ISB \/ PX6 Engines. **Gaskets included!**\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eReplaces OEM Numbers:\u003cspan\u003e 5287472, 2871485\u003c\/span\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(12, 94, 240);\"\u003e\u003cem\u003e\u003cstrong\u003eDuraFit DPFs and DOCs\u003c\/strong\u003e are so durable they come with a nationwide \u003c\/em\u003e\u003cem\u003e\u003cstrong\u003e3-year, unlimited mileage warranty\u003c\/strong\u003e. \u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMade in the USA!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cem\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eCannot be sold or shipped to California at this time\u003c\/span\u003e.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e"}
Durafit Replacement DOC for Cummins ISB / Paccar PX6 ( 5287472 / C20-0100 )
$2,000.00
DuraFit™ replacement Diesel Oxidation Catalyst (DOC) for Cummins and Paccar ISB / PX6 Engines. **Gaskets included!** Replaces OEM Numbers: 5287472, 2871485 DuraFit DPFs and DOCs are so durable they come with a nationwide 3-year, unlimited mileage warranty. Made in the USA! Cannot be sold or shipped to California at this time.
{"id":9253240504561,"title":"Durafit replacement DOC for Cummins ISB \/ PX6 (2880588 \/ C20-0156)","handle":"durafit-replacement-doc-for-cummins-isb-px6-2880588-c20-0156","description":"\u003cp\u003e\u003cstrong\u003eDurafit replacement Diesel Oxidation Catalyst (DOC) for Cummins ISB \/ Paccar PX6 Engines. **Gaskets included!**\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eReplaces OEM Numbers: \u003cstrong\u003e2880588, 2880588NX, 2880588RX, A029U827\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRedline part number: \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(34, 98, 211);\"\u003e\u003cem\u003e\u003cstrong\u003eDuraFit DPFs and DOCs\u003c\/strong\u003e are so durable they come with a nationwide \u003c\/em\u003e\u003c\/span\u003e\u003cem\u003e\u003cspan style=\"color: rgb(34, 98, 211);\"\u003e\u003cstrong\u003e3-year, unlimited mileage warranty\u003c\/strong\u003e.\u003c\/span\u003e \u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMade in the USA!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cem\u003eCannot be sold or shipped to California at this time.\u003c\/em\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","published_at":"2026-02-16T09:37:04-08:00","created_at":"2025-08-18T15:00:08-07:00","vendor":"Durafit","type":"Durafit DOC's","tags":["B6.7","Cummins","DOC","Durafit","Heavy Duty","ISB","Paccar","PX-6","ship-flat50"],"price":223700,"price_min":223700,"price_max":223700,"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":46789835718897,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"DURC20-0156","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Durafit replacement DOC for Cummins ISB \/ PX6 (2880588 \/ C20-0156)","public_title":null,"options":["Default Title"],"price":223700,"weight":0,"compare_at_price":null,"inventory_quantity":0,"inventory_management":null,"inventory_policy":"deny","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/DFT-C20-0156_P01_LEF.webp?v=1758147647","\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/DFT-C20-0156_P01_RIT.webp?v=1758147647","\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/DFT-C20-0156_P04_SID.webp?v=1758147647","\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/DFT-C20-0156_P01_OTH.webp?v=1758147647"],"featured_image":"\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/DFT-C20-0156_P01_LEF.webp?v=1758147647","options":["Title"],"media":[{"alt":null,"id":36849051566321,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/DFT-C20-0156_P01_LEF.webp?v=1758147647"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/DFT-C20-0156_P01_LEF.webp?v=1758147647","width":1600},{"alt":null,"id":36849051631857,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/DFT-C20-0156_P01_RIT.webp?v=1758147647"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/DFT-C20-0156_P01_RIT.webp?v=1758147647","width":1600},{"alt":null,"id":36849051533553,"position":3,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/DFT-C20-0156_P04_SID.webp?v=1758147647"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/DFT-C20-0156_P04_SID.webp?v=1758147647","width":1600},{"alt":null,"id":36849051599089,"position":4,"preview_image":{"aspect_ratio":1.0,"height":1200,"width":1200,"src":"\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/DFT-C20-0156_P01_OTH.webp?v=1758147647"},"aspect_ratio":1.0,"height":1200,"media_type":"image","src":"\/\/www.dpfpartsdirect.com\/cdn\/shop\/files\/DFT-C20-0156_P01_OTH.webp?v=1758147647","width":1200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003e\u003cstrong\u003eDurafit replacement Diesel Oxidation Catalyst (DOC) for Cummins ISB \/ Paccar PX6 Engines. **Gaskets included!**\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eReplaces OEM Numbers: \u003cstrong\u003e2880588, 2880588NX, 2880588RX, A029U827\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRedline part number: \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(34, 98, 211);\"\u003e\u003cem\u003e\u003cstrong\u003eDuraFit DPFs and DOCs\u003c\/strong\u003e are so durable they come with a nationwide \u003c\/em\u003e\u003c\/span\u003e\u003cem\u003e\u003cspan style=\"color: rgb(34, 98, 211);\"\u003e\u003cstrong\u003e3-year, unlimited mileage warranty\u003c\/strong\u003e.\u003c\/span\u003e \u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMade in the USA!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cem\u003eCannot be sold or shipped to California at this time.\u003c\/em\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e"}
Durafit replacement DOC for Cummins ISB / PX6 (2880588 / C20-0156)
$2,237.00
Durafit replacement Diesel Oxidation Catalyst (DOC) for Cummins ISB / Paccar PX6 Engines. **Gaskets included!** Replaces OEM Numbers: 2880588, 2880588NX, 2880588RX, A029U827 Redline part number: DuraFit DPFs and DOCs are so durable they come with a nationwide 3-year, unlimited mileage warranty. Made in the USA! Cannot be sold or shipped to Cal...
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USA!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cem\u003eCannot be sold or shipped to California at this time.\u003c\/em\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","published_at":"2026-02-16T09:37:54-08:00","created_at":"2025-08-18T14:53:39-07:00","vendor":"Durafit","type":"Durafit DOC's","tags":["B6.7","Cummins","DOC","Durafit","Heavy Duty","ISB","PX-6","ship-flat50"],"price":215600,"price_min":215600,"price_max":215600,"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":46789827231985,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"DURC20-0155","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Durafit replacement DOC for Cummins ISB \/ PX6 (4965340 \/ C20-0155)","public_title":null,"options":["Default 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replacement Diesel Oxidation Catalyst (DOC) for Cummins ISB \/ Paccar PX6 Engines. **Gaskets included!**\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eReplaces OEM Numbers: \u003cstrong\u003e5287478, 4965340, A035H168\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRedline part number: \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(34, 98, 211);\"\u003e\u003cem\u003e\u003cstrong\u003eDuraFit DPFs and DOCs\u003c\/strong\u003e are so durable they come with a nationwide \u003c\/em\u003e\u003c\/span\u003e\u003cem\u003e\u003cspan style=\"color: rgb(34, 98, 211);\"\u003e\u003cstrong\u003e3-year, unlimited mileage warranty\u003c\/strong\u003e.\u003c\/span\u003e \u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMade in the USA!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cem\u003eCannot be sold or shipped to California at this 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Durafit replacement DOC for Cummins ISB / PX6 (4965340 / C20-0155)
$2,156.00
Durafit replacement Diesel Oxidation Catalyst (DOC) for Cummins ISB / Paccar PX6 Engines. **Gaskets included!** Replaces OEM Numbers: 5287478, 4965340, A035H168 Redline part number: DuraFit DPFs and DOCs are so durable they come with a nationwide 3-year, unlimited mileage warranty. Made in the USA! Cannot be sold or shipped to California at th...
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\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMade in the USA!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cem\u003eCannot be sold or shipped to California at this time.\u003c\/em\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","published_at":"2026-02-16T09:38:48-08:00","created_at":"2025-08-18T14:15:43-07:00","vendor":"Durafit","type":"Durafit DOC's","tags":["B6.7","Cummins","DOC","Durafit","Heavy Duty","ISB","Paccar","PX-6","ship-flat50"],"price":219600,"price_min":219600,"price_max":219600,"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":46789724438769,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"DURC20-0154","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Durafit replacement DOC for 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replacement Diesel Oxidation Catalyst (DOC) for Cummins ISB \/ Paccar PX6 Engines. **Gaskets included!**\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eReplaces OEM Numbers: \u003cstrong\u003e5287476, 5287476NX, 5287476RX, A035H261, 2871518, Q629439\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRedline part number: \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(34, 98, 211);\"\u003e\u003cem\u003e\u003cstrong\u003eDuraFit DPFs and DOCs\u003c\/strong\u003e are so durable they come with a nationwide \u003c\/em\u003e\u003c\/span\u003e\u003cem\u003e\u003cspan style=\"color: rgb(34, 98, 211);\"\u003e\u003cstrong\u003e3-year, unlimited mileage warranty\u003c\/strong\u003e.\u003c\/span\u003e \u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMade in the USA!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cem\u003eCannot be sold or shipped to California at this time.\u003c\/em\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e"}
Durafit replacement DOC for Cummins ISB / PX6 (5287473 / C20-0154)
$2,196.00
Durafit replacement Diesel Oxidation Catalyst (DOC) for Cummins ISB / Paccar PX6 Engines. **Gaskets included!** Replaces OEM Numbers: 5287476, 5287476NX, 5287476RX, A035H261, 2871518, Q629439 Redline part number: DuraFit DPFs and DOCs are so durable they come with a nationwide 3-year, unlimited mileage warranty. Made in the USA! Cannot be sold...
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Durafit Replacement DOC for Cummins ISB / QSB 6.7L (4353328 / C20-0157)
$1,689.00
DuraFit™ replacement Diesel Oxidation Catalyst (DOC) for Cummins (EPA14) ISB 6.7L Engines. **Gaskets included!** Replaces OEM Numbers: 4353328 DuraFit DPFs and DOCs are so durable they come with a nationwide 3-year, unlimited mileage warranty. Made in the USA! Cannot be sold or shipped to California at this time.
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Durafit Replacement DOC for Cummins ISB 6.7L (4353353 / C20-0128)
$2,061.00
DuraFit™ replacement Diesel Oxidation Catalyst (DOC) for Cummins ISB 6.7L Engines. **Gaskets included!** Replaces OEM Numbers: 4353353, A047V541, 5302768 DuraFit DPFs and DOCs are so durable they come with a nationwide 3-year, unlimited mileage warranty. Made in the USA! Cannot be sold or shipped to California at this time.
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Durafit Replacement DOC for Cummins ISB 6.7L (4965338 / C20-0046)
$2,274.00
DuraFit™ replacement Diesel Oxidation Catalyst (DOC) for Cummins ISB 6.7L Engines. **Gaskets included!** Replaces OEM Numbers: 4965338, 5287474. DuraFit DPFs and DOCs are so durable they come with a nationwide 3-year, unlimited mileage warranty. Made in the USA! Cannot be sold or shipped to California at this time.
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Durafit Replacement DOC for Cummins ISB 6.7L (C20-0132 / 4353366)
$1,917.00
DuraFit™ replacement Diesel Oxidation Catalyst (DOC) for Cummins ISB 6.7L Engines. **Gaskets included!** Replaces OEM Numbers: 4353366, A047V559, 4329706, A046G968 DuraFit DPFs and DOCs are so durable they come with a nationwide 3-year, unlimited mileage warranty. Made in the USA! Cannot be sold or shipped to California at this time.
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USA!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cem\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eCannot be sold or shipped to California at this time\u003c\/span\u003e.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e","published_at":"2026-02-16T09:50:09-08:00","created_at":"2025-08-13T16:26:25-07:00","vendor":"Durafit","type":"DPF Service Parts \u0026 Accessories","tags":["Cummins","DOC","Durafit","Heavy Duty","ISC","ISL","ship-flat50"],"price":188800,"price_min":188800,"price_max":188800,"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":46776066736369,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"DURC20-0105","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Durafit Replacement DOC for Cummins ISB 6.7L \/ Paccar PX8 (2880498 \/ 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Durafit Replacement DOC for Cummins ISB 6.7L / Paccar PX8 (2880498 / C20-0105)
$1,888.00
DuraFit™ replacement Diesel Oxidation Catalyst (DOC) for Cummins ISB and Paccar PX Engines. **Gaskets included!** Replaces OEM Numbers: 2880498, 2880498RX, 2880498NX DuraFit DPFs and DOCs are so durable they come with a nationwide 3-year, unlimited mileage warranty. Made in the USA! Cannot be sold or shipped to California at this time.
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Durafit Replacement DOC for Cummins ISB6.7L ( 5287475 / C20-0097 )
$1,612.00
DuraFit™ replacement Diesel Oxidation Catalyst (DOC) for Cummins and Paccar ISB / PX6 Engines. **Gaskets included!** Replaces OEM Numbers: 5287475, 4965339 DuraFit DPFs and DOCs are so durable they come with a nationwide 3-year, unlimited mileage warranty. Made in the USA! Cannot be sold or shipped to California at this time.
