
Cummins ISM, ISL DPF 2008-2010
CUMMINS ISM, ISL DPF 2008-2010

ORDERS PLACED BEFORE 3PM EST WILL SHIP SAME DAY

WARRANTY
1M MILES OR 1 YEAR
PRODUCT DESCRIPTION
This is a New, Skyline Emissions DPF, Skyline Emissions part number MN1004-M.This part is primarily made for a Cummins ISM, ISL, production years 2008-2010, and comes with a One Million Miles or One Year Warranty.
OEM NUMBERS
| Additional OEM | 4352922, 4352922NX, 4352922RX, 4965218, 4965218NX, 4965218RX, 5633689, A047B790, Q621375 |
ADDITIONAL DETAILS
| CONDITION | New |
| UPC / Barcode | 00840490546028 |
| WEIGHT | 41.00 LBS |
SHIPPING OPTIONS
Ship Weight : 41.00 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.
WARRANTY
SELLER warrants the Products to be free from defects in material or workmanship according to the SELLER’s warranty policy as stated in the Product’s owner’s manual. SELLER will only warrant product if conditions as determined in the Product’s owner’s manual are adhered to. SELLER’s warranty will not apply if Product replacement is required because of accident, neglect, misuse, transportation or other causes outside of SELLER’s control. All regular freight shipping costs will be paid by SELLER unless the Product is found upon inspection by SELLER not be to eligible for replacement under this warranty, in which case the CUSTOMER shall be responsible for the shipping costs. Expedited freight charges shall be the sole responsibility of the CUSTOMER. THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
LIMITATION ON PRODUCT AND INSTALLATION WARRANTY LIABILITY
SELLER WILL NOT BE LIABLE FOR ANY LOSS, DAMAGE, OR EXPENSE, INCLUDING INJURY OR DAMAGE TO BUSINESS, EARNINGS, PROFITS OR GOODWILL SUFFERED BY ANY PERSON INCLUDING DISTRIBUTOR AND ITS CUSTOMERS, CAUSED DIRECTLY OR INDIRECTLY BY THE IMPROPER PRODUCT INSTALLATION OR MAINTENANCE SERVICE BY DISTRIBUTOR OR CUSTOMER, AND/OR VEHICLE/PRODUCT ACCIDENT, NEGLECT, MISUSE, COMPONENT SWAPPING, IMPROPER USE OF ALTERNATIVE FUELS OR FUEL ADDITIVES, TRANSPORTATION OR OTHER CAUSES OUTSIDE OF SELLER’S CONTROL PURSUANT TO THE PRODUCT’S OWNER’S MANUAL; AND IN NO EVENT WILL SELLER BE LIABLE FOR ANY DAMAGES, HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, FOR ANY COSTS OF PROCUREMENT OF SUBSTITUTE GOODS, FOR ANY CONSEQUENTIAL, SPECIAL, INDIRECT OR INCIDENTAL DAMAGES, OR FOR PENALTIES SUFFERED BY DISTRIBUTOR, ITS CUSTOMERS OR ANY OTHER PARTY DUE TO IMPROPER PRODUCT INSTALLATION OR MAINTENANCE SERVICE BY DISTRIBUTOR OR CUSTOMER, AND/OR VEHICLE/PRODUCT ACCIDENT, NEGLECT, MISUSE, COMPONENT SWAPPING, IMPROPER USE OF ALTERNATIVE FUELS OR FUEL ADDITIVES, TRANSPORTATION OR OTHER CAUSES OUTSIDE OF SELLER’S CONTROL PURSUANT TO THE PRODUCT OWNER’S MANUAL, EVEN IF SELLER WILL HAVE BEEN ADVISED OF THE POSSIBILITY OF SAME. THIS LIMITATION IS INTENDED TO LIMIT THE LIABILITY OF SELLER AND WILL APPLY NOTWITHSTANDING ANY FAILURE OF ESSENTIAL PURPOSE OF ANY LIMITED REMEDY. SKYLINE® DOC AND DPF PARTS CARRY A LIMITED WARRANTY OF 3 YEARS, SENSORS CARRY A LIMITED WARRANTY OF 1 YEAR. COMPONENTS THAT ARE SUBJECT TO REGULAR USAGE WEAR AND TEAR ARE NOT COVERED UNDER THE STANDARD SELLER PRODUCT WARRANTY, THESE COMPONENTS INCLUDE BRACKETS, RUBBER COMPONENTS, GASKETS, SEALS, NUTS, BOLTS AND WASHERS. No loss or damage to the Products or any portion thereof shall relieve the Customer from its obligations hereunder.
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.
Designed for 2008–2010 Cummins diesel applications, the ISM and ISL DPF is a critical component of the exhaust aftertreatment system. This diesel particulate filter is built specifically for Cummins ISM and ISL engines, ensuring proper fitment with factory exhaust configurations and emissions sensors. Its purpose is to capture soot from exhaust gases, helping reduce particulate emissions and support compliance with emissions regulations in effect during these model years. Proper DPF operation supports consistent exhaust flow and can help limit issues such as warning lights, fault codes, or reduced engine operation. This page provides application-specific details for the Cummins ISM and ISL DPF used in 2008, 2009, and 2010 vehicles, making accurate part identification easier for service and replacement planning.
FITMENT CHART
| YEAR | MAKE | ENGINE(S) | ||||
|---|---|---|---|---|---|---|
| 2008 | Cummins | ISM | ISL | |||
| 2009 | Cummins | ISM | ISL | |||
| 2010 | Cummins | ISM | ISL | |||
PEOPLE ALSO ASKS | BLOG(S)
No, a DPF should not be reused after professional servicing, and doing so often leads to repeat failures and ongoing emissions problems. While professional servicing may temporarily remove surface soot or ash, it does not restore the DPF to a reliable, long-term operating condition.
Over time, a DPF is exposed to extreme heat, pressure, and contamination. Even after servicing, the internal structure may already be weakened, partially restricted, or close to its ash capacity. These conditions mean the filter is far more likely to clog again in a short period.
Reusing a serviced DPF commonly results in:
- Recurring warning lights and fault codes
- The underlying limitation of the filter remains, causing issues to return quickly.
- Incomplete or failed regeneration
- A serviced DPF may no longer manage soot effectively, leading to repeated regeneration attempts.
- Continued exhaust restriction
- Internal wear or residual ash still limits exhaust flow.
- Increased stress on other components
- A compromised DPF can accelerate damage to sensors, the DOC, and other exhaust parts.
- Shortened remaining service life
- Even if it works briefly, the lifespan after servicing is often unpredictable and limited.
Professional servicing cannot repair internal cracking, heat damage, or restore lost filtration capacity. For long-term reliability and emissions compliance, replacement is the recommended solution.
DPF reuse after servicing is not advised. Replacing the DPF provides a dependable, long-term fix and helps prevent repeated downtime and additional repair costs.
This DPF is used on Cummins ISM and ISL engines installed in trucks produced between 2008 and 2010.
The DPF is positioned after the diesel oxidation catalyst in the exhaust flow path.
The filter traps diesel soot generated during normal engine operation.
Yes, it is built for emissions systems used before SCR became standard.































































