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

Check out our growing selection of OEM Surplus aftertreatment parts - including wire harness, sensors, brackets, DEF dosers, and more!

These parts are like-new and priced to move. 

OEM Surplus (6)

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OEM Caterpillar 305-3692 Temp / Press Sensor Control
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OEM Caterpillar 305-3692 Temp / Press Sensor Control

OEM Caterpillar 305-3692 Temp / Press Sensor Control

$300.00

New OEM Caterpillar 3053692, 305-3692 Temperature and Pressure Control Box. New Surplus Inventory. Replaces 305-3692, 305-3693 (Refer to item #6 in the diagram)


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{"id":4286280531991,"title":"OEM Caterpillar 305-3689 Temp \/ Press Control","handle":"oem-caterpillar-305-3689-temp-press-control","description":"\u003cp\u003e\u003cstrong\u003eNew OEM Caterpillar Temperature and Pressure Sensor Control Box 305-3689\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e3053689, 303-0957, 3030957, 305-3693, 3053693\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e(Refer to item #6 in the diagram)\u003c\/strong\u003e\u003c\/p\u003e","published_at":"2020-05-09T08:17:54-07:00","created_at":"2019-10-18T07:23:49-07:00","vendor":"DPF Parts Direct","type":"OEM Surplus","tags":["Caterpillar","OEM Surplus"],"price":37467,"price_min":37467,"price_max":37467,"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":30880248004631,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"SUR 305-3689","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"OEM Caterpillar 305-3689 Temp \/ Press Control","public_title":null,"options":["Default Title"],"price":37467,"weight":0,"compare_at_price":null,"inventory_quantity":8,"inventory_management":"shopify","inventory_policy":"deny","barcode":""}],"images":["\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/3053689.png?v=1571408629"],"featured_image":"\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/3053689.png?v=1571408629","options":["Title"],"media":[{"alt":null,"id":5375933644823,"position":1,"preview_image":{"aspect_ratio":1.292,"height":271,"width":350,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/3053689.png?v=1571408629"},"aspect_ratio":1.292,"height":271,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/3053689.png?v=1571408629","width":350}],"content":"\u003cp\u003e\u003cstrong\u003eNew OEM Caterpillar Temperature and Pressure Sensor Control Box 305-3689\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e3053689, 303-0957, 3030957, 305-3693, 3053693\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e(Refer to item #6 in the diagram)\u003c\/strong\u003e\u003c\/p\u003e"}
OEM Caterpillar 305-3689 Temp / Press Control

OEM Caterpillar 305-3689 Temp / Press Control

$374.67

New OEM Caterpillar Temperature and Pressure Sensor Control Box 305-3689 3053689, 303-0957, 3030957, 305-3693, 3053693 (Refer to item #6 in the diagram)


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{"id":4286275846167,"title":"OEM Caterpillar Temp \/ Press Sensor (303-0957)","handle":"oem-caterpillar-303-0957-temp-press-sensor","description":"\u003cp\u003e\u003cstrong\u003eNew OEM Caterpillar Temperature and Pressure Sensor Box.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3030957, 303-0957, 3053692, 305-3692\u003c\/strong\u003e. New Surplus Inventory.\u003c\/p\u003e\n\u003cp\u003eReplaces 305-3693, 305-3692\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e(Refer to diagram)\u003c\/strong\u003e\u003c\/p\u003e","published_at":"2020-05-09T08:17:54-07:00","created_at":"2019-10-18T07:13:33-07:00","vendor":"DPF Parts Direct","type":"OEM Surplus","tags":["Caterpillar","OEM Surplus","sensor"],"price":37467,"price_min":37467,"price_max":37467,"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":30880224968727,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"SUR 3030957","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"OEM Caterpillar Temp \/ Press Sensor (303-0957)","public_title":null,"options":["Default Title"],"price":37467,"weight":0,"compare_at_price":null,"inventory_quantity":10,"inventory_management":"shopify","inventory_policy":"deny","barcode":""}],"images":["\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/30309571.jpg?v=1571408101"],"featured_image":"\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/30309571.jpg?v=1571408101","options":["Title"],"media":[{"alt":null,"id":5375903596567,"position":1,"preview_image":{"aspect_ratio":1.0,"height":300,"width":300,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/30309571.jpg?v=1571408101"},"aspect_ratio":1.0,"height":300,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/30309571.jpg?v=1571408101","width":300}],"content":"\u003cp\u003e\u003cstrong\u003eNew OEM Caterpillar Temperature and Pressure Sensor Box.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3030957, 303-0957, 3053692, 305-3692\u003c\/strong\u003e. New Surplus Inventory.\u003c\/p\u003e\n\u003cp\u003eReplaces 305-3693, 305-3692\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e(Refer to diagram)\u003c\/strong\u003e\u003c\/p\u003e"}
OEM Caterpillar Temp / Press Sensor (303-0957)

OEM Caterpillar Temp / Press Sensor (303-0957)

$374.67

New OEM Caterpillar Temperature and Pressure Sensor Box. 3030957, 303-0957, 3053692, 305-3692. New Surplus Inventory. Replaces 305-3693, 305-3692 (Refer to diagram)


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OEM CATERPILLAR V-CLAMP (278-5712) image
{"id":3961581862935,"title":"OEM CATERPILLAR V-CLAMP (278-5712)","handle":"oem-caterpillar-v-clamp-278-5712","description":"\u003cp\u003e\u003cstrong\u003eSURPLUS OEM CATERPILLAR V-BAND DPF CLAMP 278-5712.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUSED ON DPF NUMBERS: 291-8519, 294-8694, 10R-6089, 293-9990, 20R-8020.\u003c\/p\u003e\n\u003cp\u003eOEM NUMBERS: \u003cstrong\u003e278-5712, 2785712\u003c\/strong\u003e\u003c\/p\u003e","published_at":"2019-09-13T09:17:28-07:00","created_at":"2019-09-07T09:01:16-07:00","vendor":"DPF Parts Direct","type":"OEM Surplus","tags":["Caterpillar","OEM Surplus"],"price":6163,"price_min":6163,"price_max":6163,"available":false,"price_varies":false,"compare_at_price":6779,"compare_at_price_min":6779,"compare_at_price_max":6779,"compare_at_price_varies":false,"variants":[{"id":29500525674519,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"SUR 278-5712","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"OEM CATERPILLAR V-CLAMP (278-5712)","public_title":null,"options":["Default Title"],"price":6163,"weight":0,"compare_at_price":6779,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"deny","barcode":""}],"images":["\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/278-5712b.jpg?v=1568391608"],"featured_image":"\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/278-5712b.jpg?v=1568391608","options":["Title"],"media":[{"alt":"OEM CATERPILLAR V-CLAMP (278-5712) image","id":2051503357975,"position":1,"preview_image":{"aspect_ratio":2.01,"height":398,"width":800,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/278-5712b.jpg?v=1569349571"},"aspect_ratio":2.01,"height":398,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/278-5712b.jpg?v=1569349571","width":800}],"content":"\u003cp\u003e\u003cstrong\u003eSURPLUS OEM CATERPILLAR V-BAND DPF CLAMP 278-5712.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUSED ON DPF NUMBERS: 291-8519, 294-8694, 10R-6089, 293-9990, 20R-8020.\u003c\/p\u003e\n\u003cp\u003eOEM NUMBERS: \u003cstrong\u003e278-5712, 2785712\u003c\/strong\u003e\u003c\/p\u003e"}
OEM CATERPILLAR V-CLAMP (278-5712) image

OEM CATERPILLAR V-CLAMP (278-5712)

$61.63

SURPLUS OEM CATERPILLAR V-BAND DPF CLAMP 278-5712. USED ON DPF NUMBERS: 291-8519, 294-8694, 10R-6089, 293-9990, 20R-8020. OEM NUMBERS: 278-5712, 2785712


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OEM CATERPILLAR T-BOLT CLAMP (312-1004) product image
{"id":3961580617751,"title":"OEM CATERPILLAR T-BOLT CLAMP (312-1004)","handle":"oem-caterpillar-t-bolt-clamp-312-1004","description":"\u003cp\u003e\u003cstrong\u003eSURPLUS OEM CATERPILLAR T-BOLT CLAMP (312-1004)\u003c\/strong\u003e USED TO HOLD ELECTRONICS TO EMISSIONS SYSTEMS.\u003c\/p\u003e\n\u003cp\u003eOEM NUMBERS: \u003cstrong\u003e312-1004, 3121004\u003c\/strong\u003e\u003c\/p\u003e","published_at":"2019-09-13T09:54:43-07:00","created_at":"2019-09-07T08:56:36-07:00","vendor":"DPF Parts Direct","type":"OEM Surplus","tags":["Caterpillar","OEM Surplus"],"price":1410,"price_min":1410,"price_max":1410,"available":true,"price_varies":false,"compare_at_price":1700,"compare_at_price_min":1700,"compare_at_price_max":1700,"compare_at_price_varies":false,"variants":[{"id":29500523577367,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"SUR 312-1004","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"OEM CATERPILLAR T-BOLT CLAMP (312-1004)","public_title":null,"options":["Default Title"],"price":1410,"weight":0,"compare_at_price":1700,"inventory_quantity":10,"inventory_management":"shopify","inventory_policy":"deny","barcode":""}],"images":["\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/312-1004_bae4dfa2-2855-46f1-bac3-8917e6de62ac.jpg?v=1568394044"],"featured_image":"\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/312-1004_bae4dfa2-2855-46f1-bac3-8917e6de62ac.jpg?v=1568394044","options":["Title"],"media":[{"alt":"OEM CATERPILLAR T-BOLT CLAMP (312-1004) product image","id":2051526524951,"position":1,"preview_image":{"aspect_ratio":1.818,"height":440,"width":800,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/312-1004_bae4dfa2-2855-46f1-bac3-8917e6de62ac.jpg?v=1569349576"},"aspect_ratio":1.818,"height":440,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/312-1004_bae4dfa2-2855-46f1-bac3-8917e6de62ac.jpg?v=1569349576","width":800}],"content":"\u003cp\u003e\u003cstrong\u003eSURPLUS OEM CATERPILLAR T-BOLT CLAMP (312-1004)\u003c\/strong\u003e USED TO HOLD ELECTRONICS TO EMISSIONS SYSTEMS.\u003c\/p\u003e\n\u003cp\u003eOEM NUMBERS: \u003cstrong\u003e312-1004, 3121004\u003c\/strong\u003e\u003c\/p\u003e"}
OEM CATERPILLAR T-BOLT CLAMP (312-1004) product image

OEM CATERPILLAR T-BOLT CLAMP (312-1004)

$14.10

SURPLUS OEM CATERPILLAR T-BOLT CLAMP (312-1004) USED TO HOLD ELECTRONICS TO EMISSIONS SYSTEMS. OEM NUMBERS: 312-1004, 3121004


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OEM CATERPILLAR DPF CLAMP (279-3260) image
{"id":3954021171223,"title":"OEM CATERPILLAR DPF CLAMP (279-3260)","handle":"oem-caterpillar-dpf-clamp-279-3260","description":"\u003cp\u003e\u003cstrong\u003eGenuine OEM CATERPILLAR 279-3260 DPF Clamp.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFits the following DPF's: 291-8513, 294-8690, 10R-6085, 290-7307, 0117438\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOEM PART NUMBERS: \u003cstrong\u003e279-3260, 2793260\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","published_at":"2019-09-13T09:17:28-07:00","created_at":"2019-08-23T13:37:37-07:00","vendor":"DPF Parts Direct","type":"OEM Surplus","tags":["Caterpillar","OEM Surplus"],"price":13272,"price_min":13272,"price_max":13272,"available":true,"price_varies":false,"compare_at_price":17696,"compare_at_price_min":17696,"compare_at_price_max":17696,"compare_at_price_varies":false,"variants":[{"id":29476056596503,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"SUR 279-3260","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"OEM CATERPILLAR DPF CLAMP (279-3260)","public_title":null,"options":["Default Title"],"price":13272,"weight":0,"compare_at_price":17696,"inventory_quantity":16,"inventory_management":"shopify","inventory_policy":"deny","barcode":""}],"images":["\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/279-3260b.jpg?v=1568393053"],"featured_image":"\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/279-3260b.jpg?v=1568393053","options":["Title"],"media":[{"alt":"OEM CATERPILLAR DPF CLAMP (279-3260) image","id":2051516825623,"position":1,"preview_image":{"aspect_ratio":1.493,"height":536,"width":800,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/279-3260b.jpg?v=1569349574"},"aspect_ratio":1.493,"height":536,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1737\/2021\/products\/279-3260b.jpg?v=1569349574","width":800}],"content":"\u003cp\u003e\u003cstrong\u003eGenuine OEM CATERPILLAR 279-3260 DPF Clamp.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFits the following DPF's: 291-8513, 294-8690, 10R-6085, 290-7307, 0117438\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOEM PART NUMBERS: \u003cstrong\u003e279-3260, 2793260\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e"}
OEM CATERPILLAR DPF CLAMP (279-3260) image

OEM CATERPILLAR DPF CLAMP (279-3260)

$132.72

Genuine OEM CATERPILLAR 279-3260 DPF Clamp. Fits the following DPF's: 291-8513, 294-8690, 10R-6085, 290-7307, 0117438 OEM PART NUMBERS: 279-3260, 2793260


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