Welcome! Save BIG on aftertreatment parts - DPFs/DOCs, bungs, gaskets, clamps & more!

Quality DPFs and DOCs from Durafit. Limited stock available.

Is the Durafit brand item you need out of stock? Click the product to see a link for an OEM-fit replacement from Redline Emissions Products or search the collection here.

Note: These are aftermarket DPFs and DOCs, thus they are NOT for sale or installation in California.

We do have a broad range of OEM filters that are available in California.

Durafit DPFs / DOCs (2)

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Cummins ISM 2880281NX / (C17-0085) front
{"id":9521744904,"title":"Durafit Cummins ISM 2880281NX \/ (C17-0085)","handle":"cummins-ism-c17-0085","description":"\u003ch1\u003e\n\u003cspan style=\"color: #00aaff;\"\u003eTHIS UNIT AVAILABLE THROUGH REDLINE EMISSIONS PRODUCTS PART#\u003c\/span\u003e \u003cspan style=\"color: #00aaff;\"\u003eRED 52985\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eDurafit OEM DPF Replacement for Cummins ISM (C17-0085).\u003c\/strong\u003e Replaces Cummins OEM numbers 28880281NX \/ 4352921NX\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePRICE REDUCED AN ADDITIONAL 15% !!\u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote: This product cannot be sold or shipped to CA at the present time.\u003c\/strong\u003e\u003c\/p\u003e","published_at":"2020-08-06T16:45:32-07:00","created_at":"2017-05-03T14:36:32-07:00","vendor":"n\/a","type":"Durafit Heavy Duty DPFs","tags":["Cummins","Durafit","ISM"],"price":230539,"price_min":230539,"price_max":230539,"available":false,"price_varies":false,"compare_at_price":365400,"compare_at_price_min":365400,"compare_at_price_max":365400,"compare_at_price_varies":false,"variants":[{"id":35464402376,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"DUR C17-0085","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"Durafit Cummins ISM 2880281NX \/ (C17-0085)","public_title":null,"options":["Default Title"],"price":230539,"weight":0,"compare_at_price":365400,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"deny","barcode":""}],"images":["\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/C17-0085_Mod.jpg?v=1563327395"],"featured_image":"\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/C17-0085_Mod.jpg?v=1563327395","options":["Title"],"media":[{"alt":"Cummins ISM 2880281NX \/ (C17-0085) front","id":172197314583,"position":1,"preview_image":{"aspect_ratio":0.857,"height":700,"width":600,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/C17-0085_Mod.jpg?v=1568900899"},"aspect_ratio":0.857,"height":700,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/C17-0085_Mod.jpg?v=1568900899","width":600}],"content":"\u003ch1\u003e\n\u003cspan style=\"color: #00aaff;\"\u003eTHIS UNIT AVAILABLE THROUGH REDLINE EMISSIONS PRODUCTS PART#\u003c\/span\u003e \u003cspan style=\"color: #00aaff;\"\u003eRED 52985\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eDurafit OEM DPF Replacement for Cummins ISM (C17-0085).\u003c\/strong\u003e Replaces Cummins OEM numbers 28880281NX \/ 4352921NX\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePRICE REDUCED AN ADDITIONAL 15% !!\u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote: This product cannot be sold or shipped to CA at the present time.\u003c\/strong\u003e\u003c\/p\u003e"}
Cummins ISM 2880281NX / (C17-0085) front

Durafit Cummins ISM 2880281NX / (C17-0085)

$2,305.39

THIS UNIT AVAILABLE THROUGH REDLINE EMISSIONS PRODUCTS PART# RED 52985 Durafit OEM DPF Replacement for Cummins ISM (C17-0085). Replaces Cummins OEM numbers 28880281NX / 4352921NX PRICE REDUCED AN ADDITIONAL 15% !! Note: This product cannot be sold or shipped to CA at the present time.


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Durafit Cummins ISB / Paccar PX6 (C17-0058)
{"id":8564226696,"title":"Durafit Cummins ISB \/ Paccar PX6 (C17-0058)","handle":"cummins-isb-paccar-px6-c17-0058","description":"\u003ch1\u003e\u003cspan style=\"color: #00aaff;\"\u003eTHIS UNIT AVAILABLE THROUGH REDLINE EMISSIONS PRODUCTS PART# \u003ca href=\"https:\/\/www.dpfpartsdirect.com\/products\/cummins-isb-paccar-px6-c17-58\" target=\"_blank\" title=\"Redline Emissions Products Cummins ISB \/ Paccar PX6 DPF (OEM 4965227 \/ RED 52958)\" rel=\"noopener noreferrer\"\u003eRED 52958\u003c\/a\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003eDurafit OEM DPF Replacement for Cummins ISB \/ Paccar PX6 (C17-0058) \u003cbr\u003e \u003cbr\u003e \u003cstrong\u003eNote: This product cannot be sold or shipped to CA at the present time.\u003c\/strong\u003e\u003c\/p\u003e","published_at":"2015-01-21T14:41:00-08:00","created_at":"2017-01-24T11:15:16-08:00","vendor":"Durafit","type":"Durafit Heavy Duty DPFs","tags":["Cummins","ISB","Paccar","PX6"],"price":167600,"price_min":167600,"price_max":167600,"available":false,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":29525340168,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"DUR C17-0058","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"Durafit Cummins ISB \/ Paccar PX6 (C17-0058)","public_title":null,"options":["Default Title"],"price":167600,"weight":14515,"compare_at_price":null,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"deny","barcode":""}],"images":["\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/c17-0058_0842cropped.jpg?v=1563326523","\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/c17-0058_0852cropped.jpg?v=1563326523","\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/c17-0058_0849cropped.jpg?v=1563326523","\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/c17-0058_0841cropped.jpg?v=1563326523","\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/c17-0058_0827cropped.jpg?v=1563326523"],"featured_image":"\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/c17-0058_0842cropped.jpg?v=1563326523","options":["Title"],"media":[{"alt":null,"id":123674951703,"position":1,"preview_image":{"aspect_ratio":1.256,"height":796,"width":1000,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/c17-0058_0842cropped.jpg?v=1568828755"},"aspect_ratio":1.256,"height":796,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/c17-0058_0842cropped.jpg?v=1568828755","width":1000},{"alt":null,"id":123674984471,"position":2,"preview_image":{"aspect_ratio":1.282,"height":780,"width":1000,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/c17-0058_0852cropped.jpg?v=1568828755"},"aspect_ratio":1.282,"height":780,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/c17-0058_0852cropped.jpg?v=1568828755","width":1000},{"alt":null,"id":123675017239,"position":3,"preview_image":{"aspect_ratio":1.035,"height":966,"width":1000,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/c17-0058_0849cropped.jpg?v=1568828755"},"aspect_ratio":1.035,"height":966,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/c17-0058_0849cropped.jpg?v=1568828755","width":1000},{"alt":null,"id":123675050007,"position":4,"preview_image":{"aspect_ratio":1.658,"height":603,"width":1000,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/c17-0058_0841cropped.jpg?v=1568828755"},"aspect_ratio":1.658,"height":603,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/c17-0058_0841cropped.jpg?v=1568828755","width":1000},{"alt":null,"id":123675082775,"position":5,"preview_image":{"aspect_ratio":0.721,"height":1387,"width":1000,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/c17-0058_0827cropped.jpg?v=1568828755"},"aspect_ratio":0.721,"height":1387,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/c17-0058_0827cropped.jpg?v=1568828755","width":1000}],"content":"\u003ch1\u003e\u003cspan style=\"color: #00aaff;\"\u003eTHIS UNIT AVAILABLE THROUGH REDLINE EMISSIONS PRODUCTS PART# \u003ca href=\"https:\/\/www.dpfpartsdirect.com\/products\/cummins-isb-paccar-px6-c17-58\" target=\"_blank\" title=\"Redline Emissions Products Cummins ISB \/ Paccar PX6 DPF (OEM 4965227 \/ RED 52958)\" rel=\"noopener noreferrer\"\u003eRED 52958\u003c\/a\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003eDurafit OEM DPF Replacement for Cummins ISB \/ Paccar PX6 (C17-0058) \u003cbr\u003e \u003cbr\u003e \u003cstrong\u003eNote: This product cannot be sold or shipped to CA at the present time.\u003c\/strong\u003e\u003c\/p\u003e"}
Durafit Cummins ISB / Paccar PX6 (C17-0058)

Durafit Cummins ISB / Paccar PX6 (C17-0058)

$1,676.00

THIS UNIT AVAILABLE THROUGH REDLINE EMISSIONS PRODUCTS PART# RED 52958 Durafit OEM DPF Replacement for Cummins ISB / Paccar PX6 (C17-0058) Note: This product cannot be sold or shipped to CA at the present time.


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