We have a large selection of brand new OEM made DPF's and DOC's, as well as complete aftertreatment systems, including Cummins and Detroit One-Box assemblies.

Since these DPFs & DOCs are OEM made they are available in California, unlike aftermarket Diesel Particulate Filters & Diesel Oxidation Catalysts.

OEM Surplus DPF/DOCs (6)

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New OEM Caterpillar DOC Catalyst / 216-7973 / 2167973
{"id":1445507072023,"title":"New OEM Caterpillar DOC Catalyst \/ 216-7973 \/ 2167973","handle":"new-oem-caterpillar-doc-catalyst-216-7973","description":"\u003cp\u003eThese OEM Caterpillar 216-7973\u003cstrong\u003e CATALYST\u003c\/strong\u003e are brand new and have never been installed, Gaskets included. They may or may not have some cosmetic blemishes from shipping but has been fully inspected. Performance will not be affected by the possible blemishes on these products. See attached photos.\u003cem\u003e \u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eLegal for sale and use in all 50 states including California.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e","published_at":"2018-10-16T12:45:34-07:00","created_at":"2018-09-26T16:28:09-07:00","vendor":"DPF Parts Direct","type":"OEM DPF\/DOCs","tags":["Caterpillar","OEM Surplus"],"price":299900,"price_min":299900,"price_max":299900,"available":true,"price_varies":false,"compare_at_price":405958,"compare_at_price_min":405958,"compare_at_price_max":405958,"compare_at_price_varies":false,"variants":[{"id":12723875217431,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"SUR 216-7973","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"New OEM Caterpillar DOC Catalyst \/ 216-7973 \/ 2167973","public_title":null,"options":["Default Title"],"price":299900,"weight":0,"compare_at_price":405958,"inventory_quantity":1,"inventory_management":null,"inventory_policy":"deny","barcode":""}],"images":["\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/216-7973.jpg?v=1539716037","\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/216-7973_3.jpg?v=1539716039"],"featured_image":"\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/216-7973.jpg?v=1539716037","options":["Title"],"content":"\u003cp\u003eThese OEM Caterpillar 216-7973\u003cstrong\u003e CATALYST\u003c\/strong\u003e are brand new and have never been installed, Gaskets included. They may or may not have some cosmetic blemishes from shipping but has been fully inspected. Performance will not be affected by the possible blemishes on these products. See attached photos.\u003cem\u003e \u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eLegal for sale and use in all 50 states including California.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e"}
New OEM Caterpillar DOC Catalyst / 216-7973 / 2167973

New OEM Caterpillar DOC Catalyst / 216-7973 / 2167973

$2,999.00

These OEM Caterpillar 216-7973 CATALYST are brand new and have never been installed, Gaskets included. They may or may not have some cosmetic blemishes from shipping but has been fully inspected. Performance will not be affected by the possible blemishes on these products. See attached photos.  Legal for sale and use in all 50 states including C...


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295-2311 / 296-7605 OUTLET CATERPILLAR
{"id":649120415767,"title":"295-2311 \/ 296-7605 OUTLET CATERPILLAR","handle":"295-2311","description":"\u003cp\u003eThese OEM CATERPILLAR \u003cstrong\u003e(295-2311 \/ 296-7605) Outlets\u003c\/strong\u003e are brand new and have never been installed. They may or may not have some cosmetic blemishes from shipping but have been fully inspected. Performance will not be affected by the possible blemishes on these products. See attached photos. \u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eLegal for sale and use in all 50 states including California.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e6 LEFT AT THIS PRICE.\u003c\/em\u003e\u003c\/p\u003e","published_at":"2018-06-14T15:37:37-07:00","created_at":"2018-05-07T16:07:05-07:00","vendor":"DPF Parts Direct","type":"OEM DPF\/DOCs","tags":["Caterpillar","OEM DPF\/DOC","OEM Surplus"],"price":30000,"price_min":30000,"price_max":30000,"available":true,"price_varies":false,"compare_at_price":89500,"compare_at_price_min":89500,"compare_at_price_max":89500,"compare_at_price_varies":false,"variants":[{"id":7416497864727,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"SUR2952311","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"295-2311 \/ 296-7605 OUTLET CATERPILLAR","public_title":null,"options":["Default Title"],"price":30000,"weight":0,"compare_at_price":89500,"inventory_quantity":1,"inventory_management":null,"inventory_policy":"deny","barcode":""}],"images":["\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/295-2311_2_web.jpg?v=1525734501","\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/295-2311_3_web.jpg?v=1525734501","\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/295-2311_1_web.jpg?v=1525734501","\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/295-2311_4_web.jpg?v=1525734501"],"featured_image":"\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/295-2311_2_web.jpg?v=1525734501","options":["Title"],"content":"\u003cp\u003eThese OEM CATERPILLAR \u003cstrong\u003e(295-2311 \/ 296-7605) Outlets\u003c\/strong\u003e are brand new and have never been installed. They may or may not have some cosmetic blemishes from shipping but have been fully inspected. Performance will not be affected by the possible blemishes on these products. See attached photos. \u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eLegal for sale and use in all 50 states including California.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e6 LEFT AT THIS PRICE.\u003c\/em\u003e\u003c\/p\u003e"}
295-2311 / 296-7605 OUTLET CATERPILLAR

295-2311 / 296-7605 OUTLET CATERPILLAR

$300.00

These OEM CATERPILLAR (295-2311 / 296-7605) Outlets are brand new and have never been installed. They may or may not have some cosmetic blemishes from shipping but have been fully inspected. Performance will not be affected by the possible blemishes on these products. See attached photos.  Legal for sale and use in all 50 states including Calif...


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287-2179 / 294-9273 INLET CATERPILLAR
{"id":649116516375,"title":"287-2179 \/ 294-9273 INLET CATERPILLAR","handle":"287-2179","description":"\u003cp\u003eThese OEM CATERPILLAR (\u003cstrong\u003e287-2179 \/ 294-9273) Inlet modules\u003c\/strong\u003e are brand new, they may or may not have some cosmetic blemishes on them from shipping but they have been fully inspected and performance will not be affected. See the attached photos. \u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eLegal for sale and use in all 50 states including California.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","published_at":"2018-06-14T15:24:52-07:00","created_at":"2018-05-07T16:03:24-07:00","vendor":"DPF Parts Direct","type":"OEM DPF\/DOCs","tags":["Caterpillar","OEM DPF\/DOC","OEM Surplus"],"price":30000,"price_min":30000,"price_max":30000,"available":true,"price_varies":false,"compare_at_price":84700,"compare_at_price_min":84700,"compare_at_price_max":84700,"compare_at_price_varies":false,"variants":[{"id":7416491507735,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"SUR2872179","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"287-2179 \/ 294-9273 INLET CATERPILLAR","public_title":null,"options":["Default Title"],"price":30000,"weight":0,"compare_at_price":84700,"inventory_quantity":1,"inventory_management":null,"inventory_policy":"deny","barcode":""}],"images":["\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/287-2179_1_web.jpg?v=1525734243","\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/287-2179_2_web.jpg?v=1525734243","\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/287-2179_3_web.jpg?v=1525734243"],"featured_image":"\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/287-2179_1_web.jpg?v=1525734243","options":["Title"],"content":"\u003cp\u003eThese OEM CATERPILLAR (\u003cstrong\u003e287-2179 \/ 294-9273) Inlet modules\u003c\/strong\u003e are brand new, they may or may not have some cosmetic blemishes on them from shipping but they have been fully inspected and performance will not be affected. See the attached photos. \u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eLegal for sale and use in all 50 states including California.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e"}
287-2179 / 294-9273 INLET CATERPILLAR

287-2179 / 294-9273 INLET CATERPILLAR

$300.00

These OEM CATERPILLAR (287-2179 / 294-9273) Inlet modules are brand new, they may or may not have some cosmetic blemishes on them from shipping but they have been fully inspected and performance will not be affected. See the attached photos.  Legal for sale and use in all 50 states including California.  


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305-4565 / 20R8025 DPF CATERPILLAR
{"id":649088008215,"title":"305-4565 \/ 20R8025 DPF CATERPILLAR","handle":"305-4565","description":"\u003cp\u003eThese OEM CATERPILLAR \u003cstrong\u003e(305-4565 \/ 20R8025) \u003c\/strong\u003eDPFs are brand new and have never been installed.They may or may not have some cosmetic blemishes from shipping but have been fully inspected. Performance will not be affected by the possible blemishes on these products. See the attached photos. Uses Redline \u003ca href=\"https:\/\/www.dpfpartsdirect.com\/products\/redline-gasket-oem-279-3259-red-g01001\" target=\"_blank\" title=\"REP DPF GASKET (OEM 279-3259 \/ RED G01001)\" rel=\"noopener noreferrer\"\u003e\u003cstrong\u003eG01001\u003c\/strong\u003e\u003c\/a\u003e gaskets (not included)\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eLegal for sale and use in all 50 states including California.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e1 LEFT AT THIS PRICE.\u003c\/em\u003e\u003c\/p\u003e","published_at":"2018-06-14T15:37:37-07:00","created_at":"2018-05-07T15:35:44-07:00","vendor":"DPF Parts Direct","type":"OEM DPF\/DOCs","tags":["Caterpillar","OEM DPF\/DOC","OEM Surplus"],"price":95000,"price_min":95000,"price_max":95000,"available":true,"price_varies":false,"compare_at_price":133851,"compare_at_price_min":133851,"compare_at_price_max":133851,"compare_at_price_varies":false,"variants":[{"id":7416413454359,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"SUR3054565","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"305-4565 \/ 20R8025 DPF CATERPILLAR","public_title":null,"options":["Default Title"],"price":95000,"weight":0,"compare_at_price":133851,"inventory_quantity":1,"inventory_management":null,"inventory_policy":"deny","barcode":""}],"images":["\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/305-4565_1_web.jpg?v=1525732618","\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/305-4565_2_web.jpg?v=1525732618","\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/305-4565_3_web.jpg?v=1525732618","\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/305-4565_4_web.jpg?v=1525732618"],"featured_image":"\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/305-4565_1_web.jpg?v=1525732618","options":["Title"],"content":"\u003cp\u003eThese OEM CATERPILLAR \u003cstrong\u003e(305-4565 \/ 20R8025) \u003c\/strong\u003eDPFs are brand new and have never been installed.They may or may not have some cosmetic blemishes from shipping but have been fully inspected. Performance will not be affected by the possible blemishes on these products. See the attached photos. Uses Redline \u003ca href=\"https:\/\/www.dpfpartsdirect.com\/products\/redline-gasket-oem-279-3259-red-g01001\" target=\"_blank\" title=\"REP DPF GASKET (OEM 279-3259 \/ RED G01001)\" rel=\"noopener noreferrer\"\u003e\u003cstrong\u003eG01001\u003c\/strong\u003e\u003c\/a\u003e gaskets (not included)\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eLegal for sale and use in all 50 states including California.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e1 LEFT AT THIS PRICE.\u003c\/em\u003e\u003c\/p\u003e"}
305-4565 / 20R8025 DPF CATERPILLAR

305-4565 / 20R8025 DPF CATERPILLAR

$950.00

These OEM CATERPILLAR (305-4565 / 20R8025) DPFs are brand new and have never been installed.They may or may not have some cosmetic blemishes from shipping but have been fully inspected. Performance will not be affected by the possible blemishes on these products. See the attached photos. Uses Redline G01001 gaskets (not included) Legal for sale ...


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2887355 / 2949271 Inlet side view
{"id":649083093015,"title":"288-7355 \/ 294-9271 INLET CATERPILLAR","handle":"288-7355","description":"\u003cp\u003e\u003cspan\u003eThese OEM Caterpillar Inlet Modules (288-7355 \/ 294-9271)\u003c\/span\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003cspan\u003eare brand new and have never been installed. They may or may not have some cosmetic blemishes from shipping but have been fully inspected and performance will not be affected. See attached photos.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e \u003cem\u003e\u003cstrong\u003eLegal for sale and use in all 50 states including California.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e5 LEFT AT THIS PRICE.\u003c\/em\u003e\u003c\/p\u003e","published_at":"2018-06-14T15:37:37-07:00","created_at":"2018-05-07T15:31:49-07:00","vendor":"DPF Parts Direct","type":"OEM DPF\/DOCs","tags":["Caterpillar","OEM DPF\/DOC","OEM Surplus"],"price":30000,"price_min":30000,"price_max":30000,"available":true,"price_varies":false,"compare_at_price":85142,"compare_at_price_min":85142,"compare_at_price_max":85142,"compare_at_price_varies":false,"variants":[{"id":7416400707607,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"SUR2887355","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"288-7355 \/ 294-9271 INLET CATERPILLAR","public_title":null,"options":["Default Title"],"price":30000,"weight":0,"compare_at_price":85142,"inventory_quantity":1,"inventory_management":null,"inventory_policy":"deny","barcode":""}],"images":["\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/288-7355_1_web.jpg?v=1526335587","\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/288-7355_3_web.jpg?v=1526335602","\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/288-7355_2_web.jpg?v=1526335612","\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/288-7355_4_web.jpg?v=1526335631"],"featured_image":"\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/288-7355_1_web.jpg?v=1526335587","options":["Title"],"content":"\u003cp\u003e\u003cspan\u003eThese OEM Caterpillar Inlet Modules (288-7355 \/ 294-9271)\u003c\/span\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003cspan\u003eare brand new and have never been installed. They may or may not have some cosmetic blemishes from shipping but have been fully inspected and performance will not be affected. See attached photos.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e \u003cem\u003e\u003cstrong\u003eLegal for sale and use in all 50 states including California.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e5 LEFT AT THIS PRICE.\u003c\/em\u003e\u003c\/p\u003e"}
2887355 / 2949271 Inlet side view

288-7355 / 294-9271 INLET CATERPILLAR

$300.00

These OEM Caterpillar Inlet Modules (288-7355 / 294-9271) are brand new and have never been installed. They may or may not have some cosmetic blemishes from shipping but have been fully inspected and performance will not be affected. See attached photos.  Legal for sale and use in all 50 states including California. 5 LEFT AT THIS PRICE.


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2918513 / 20R8017 DPF front
{"id":649073262615,"title":"291-8513 \/ 20R8017 DPF CATERPILLAR","handle":"291-8513","description":"\u003cp\u003eThese OEM Caterpillar \u003cstrong\u003e291-8513 \/ 20R8017\u003c\/strong\u003e DPFs are brand new and have never been installed.They may or nay not have some cosmetic blemishes from shipping but have been fully inspected. Performance will not be affected by the possible blemishes on these products.\u003cstrong\u003e \u003c\/strong\u003eSee attached pictures. Uses Redline \u003ca href=\"https:\/\/www.dpfpartsdirect.com\/products\/redline-gasket-oem-279-3259-red-g01001\" target=\"_blank\" title=\"REP DPF GASKET (OEM 279-3259 \/ RED G01001)\" rel=\"noopener noreferrer\"\u003e\u003cstrong\u003eG01001\u003c\/strong\u003e\u003c\/a\u003e gaskets (not included)\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eLegal for sale and use in all 50 states including California.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","published_at":"2018-06-14T15:37:37-07:00","created_at":"2018-05-07T15:23:34-07:00","vendor":"DPF Parts Direct","type":"OEM DPF\/DOCs","tags":["Caterpillar","OEM DPF\/DOC","OEM Surplus"],"price":95000,"price_min":95000,"price_max":95000,"available":true,"price_varies":false,"compare_at_price":133851,"compare_at_price_min":133851,"compare_at_price_max":133851,"compare_at_price_varies":false,"variants":[{"id":7416371380247,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"SUR2918513","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"291-8513 \/ 20R8017 DPF CATERPILLAR","public_title":null,"options":["Default Title"],"price":95000,"weight":0,"compare_at_price":133851,"inventory_quantity":1,"inventory_management":null,"inventory_policy":"deny","barcode":""}],"images":["\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/291-8513_1_web.jpg?v=1526335659","\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/291-8513_2_web.jpg?v=1526335669","\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/291-8513_3_web.jpg?v=1526335681","\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/291-8513_4_web.jpg?v=1526335693"],"featured_image":"\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/291-8513_1_web.jpg?v=1526335659","options":["Title"],"content":"\u003cp\u003eThese OEM Caterpillar \u003cstrong\u003e291-8513 \/ 20R8017\u003c\/strong\u003e DPFs are brand new and have never been installed.They may or nay not have some cosmetic blemishes from shipping but have been fully inspected. Performance will not be affected by the possible blemishes on these products.\u003cstrong\u003e \u003c\/strong\u003eSee attached pictures. Uses Redline \u003ca href=\"https:\/\/www.dpfpartsdirect.com\/products\/redline-gasket-oem-279-3259-red-g01001\" target=\"_blank\" title=\"REP DPF GASKET (OEM 279-3259 \/ RED G01001)\" rel=\"noopener noreferrer\"\u003e\u003cstrong\u003eG01001\u003c\/strong\u003e\u003c\/a\u003e gaskets (not included)\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eLegal for sale and use in all 50 states including California.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e"}
2918513 / 20R8017 DPF front

291-8513 / 20R8017 DPF CATERPILLAR

$950.00

These OEM Caterpillar 291-8513 / 20R8017 DPFs are brand new and have never been installed.They may or nay not have some cosmetic blemishes from shipping but have been fully inspected. Performance will not be affected by the possible blemishes on these products. See attached pictures. Uses Redline G01001 gaskets (not included) Legal for sale and...


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