
Cummins ISB 6.7 DOC 2011-2013
CUMMINS ISB 6.7 DOC 2011-2013

ORDERS PLACED BEFORE 3PM EST WILL SHIP SAME DAY

WARRANTY
1M MILES OR 1 YEAR
PRODUCT DESCRIPTION
This is a New, Skyline DOC, Skyline part number BG0407-C.This part is primarily made for a Cummins ISB 6.7, production years 2011-2013, and comes with a One Million Miles or One Year Warranty. For additional warranty info Click Here
Additional Notes: 1x of CL001, 1x of CL045,1x of GA001, 1x of GA045
OEM NUMBERS
| Additional OEM | 2880499, 2880499NX, 2880499RX, A029S850 |
ADDITIONAL DETAILS
| CONDITION | New |
| UPC / Barcode | 00840490543485 |
| WEIGHT | 37.00 LBS |
SHIPPING OPTIONS
Ship Weight : 37.00 LBS
UPS Ground, 2nd Day Air, Next Day Air
SHIPPING POLICY
Tamerx Diesel Products ships via UPS Ground. Next day air shipping can be arranged for a reasonable price of anywhere from $50.00 - $100.00 depending on the weight of the product and your location. We will do everything we can to make sure that you get the service you need. We understand how important it is to receive your order as quickly as possible.
In most cases Tamerx Diesel Products only needs one address, as long as your product is shipping to the same location as your billing information. In order to eliminate credit card fraud, your billing information must match the credit card you provide.
The terms, conditions, and details of our warranty vary from product to product. Specific warranty details can be found below.
Tamerx Diesel Products provides a replacement warranty on all of our parts. The duration and mileage limitations of the warranty vary by product and are specified on the product's detail page/item listing.
Please note that the warranty covers replacement of the part and the cost of shipping the replacement part to you only. It does not cover any shop, labor, towing, or any similar or related costs. This is not a "money back guarantee".
If you experience a problem with your part or it is not functioning properly, the correct warranty procedure is to call us at (510) 257-1777 (8:00 AM - 5:00 PM ET Monday through Friday). Be sure to have your order number and/or other relevant order information ready so we can easily locate your order and resolve your issue as quickly as possible. From that point, we will review with you any troubleshooting steps that may need to be taken and other areas or systems that can be checked to rule out external problems contributing to your part's issue. If a replacement is determined to be necessary, we will then arrange for your replacement part to ship out ASAP and issue any necessary return shipping labels and/or documents.
As is the case for the majority of the diesel products sold on Tamerx Diesel Products, your part's warranty is active as soon as you install it. In some other cases, warranty activation is contingent upon you sending us your core (i.e., your old part). Tamerx Diesel Products will provide you a return shipping label for parts that have a warranty with a core return condition. When we have received your core return, the part's warranty coverage begins. We reserve the right to void the product warranty if your core is not received within the allotted time, or if it isn't received at all. If the warranty for the diesel part you are purchasing has a core return requirement, it will be clearly noted on the product detail page/item listing.
What is a Core Charge?
A core charge (also called "core deposit") is similar to the deposit you might pay for a can or bottle of soda and is a standard requirement in the auto parts industry. For example, in many states, to promote recycling, you pay a deposit when you purchase a can of soda and receive your deposit back when you return the empty can. Many automotive parts have a core charge, or core price, that works in essentially the same way as a soda can deposit.
30 Day Core Charge Hold
You authorize Tamerx Diesel Products, to hold your credit card for the specified core charge amount and that you agree to return your core with 30 days of receiving the purchased part. When we have received your core return, the hold is released and the core charge payment is canceled.
The customer, or parts buyer, is responsible for any shipping costs associated with core returns unless otherwise specified in the product listing/detail page. Tamerx Diesel Products offers prepaid UPS shipping labels (SKU numbers UPS-CR1 and UPS-CR2) for use in returning your core that are available for purchase on our website during your shopping/order process.
The shipping label you will need to use for the core return is dependent upon what part you are purchasing. UPS-CR1 is good for cores weighing up to 20 pounds. UPS-CR2 is appropriate for shipping cores weighing 21 pounds or more. You must include enough information with the core return that clearly identifies it as a.) a Core Return, and b.) contains enough information we can use to clearly associate the core return with your order. Including a copy of the invoice or packing slip that came with the original shipment, clearly marked "Core Return", is ideal. Alternately, you can include a note marked as "Core Return" that includes your order number, full name and address, and phone number or other contact information. Failure to include this information with your returned core will most likely delay any due core credit being issued and/or delay any applicable warranty activation. Core returns need to be for the exact part purchased and cannot be damaged. Substituting another part in place of the part you have purchased is not acceptable.
All fluids must be drained.
If you have purchased a set or a parts package, you will need to return cores for all components of the set. For example, if you have purchaed a high pressure oil pump with an IPR valve, you will need to return both HPOP and IPR valve cores to receive proper credit. If you have purchased an EGR cooler/EGR valve package, your core return must consist of an EGR cooler core and an EGR valve core, or core credit will not be given.
Core Charges are often mandated by state legislature, and, as such, the actual core charge and taxes on the charge may vary depending on the state in which you buy your part. The Tamerx Diesel Products core charge presented to you online today with your item is representative of the most common core charge.
Built to support efficient exhaust aftertreatment, the Diesel Oxidation Catalyst (DOC) for Cummins ISB 6.7 engines fits models produced from 2011 to 2013. This component helps condition exhaust gases by facilitating oxidation of targeted compounds before they proceed to downstream systems. Its emissions-rated construction ensures proper fitment, steady exhaust flow, and reliability under the high-temperature demands of daily diesel operation. When indicators such as reduced aftertreatment effectiveness, soot accumulation, or DOC-related diagnostic alerts appear, replacing the catalyst can help restore correct system functionality. Manufactured with durable materials and precise engineering, it supports consistent emissions control across all compatible ISB 6.7 applications within this model range.
FITMENT CHART
| YEAR | MAKE | ENGINE(S) | ||||
|---|---|---|---|---|---|---|
| 2011 | Cummins | ISB 6.7 | ||||
| 2012 | Cummins | ISB 6.7 | ||||
| 2013 | Cummins | ISB 6.7 | ||||
PEOPLE ALSO ASKS | BLOG(S)
A Diesel Oxidation Catalyst (DOC) helps control emissions and supports proper operation of the DPF. When the DOC begins to fail, exhaust gases are not treated correctly, leading to higher soot levels, irregular temperatures, and frequent regeneration issues. Acting quickly can prevent further damage to the emissions system.
The first step is confirming the cause of the failure. Warning lights, unusual odors, or repeated regeneration cycles often indicate catalyst problems, but a diagnostic scan is needed to pinpoint the issue.
If your DOC is failing, you should:
- Schedule a diagnostic scan to identify catalyst-related codes
- Check temperature readings at the DOC inlet and outlet
- Inspect sensors for buildup or incorrect readings
- Look for soot accumulation that may indicate reduced catalyst activity
- Consider professional cleaning if the DOC is only mildly contaminated
- Replace the DOC if cracking, melting, or severe restriction is present
Driving with a failing DOC can lead to rapid soot buildup in the DPF and may cause derate if problems persist. Early attention helps maintain proper exhaust flow and protects downstream components.
If cleaning does not restore function, replacement is often the most reliable option.
It initiates oxidation of hydrocarbons in the exhaust to support cleaner emissions before the flow reaches the DPF.
It was optimized for improved heat retention to enhance DPF regeneration reliability.
Longer regen intervals, reduced power, or unexpected exhaust temperature fluctuations may occur.
A properly functioning DOC provides the heat needed for consistent soot burn-off inside the DPF.

















































