
Cummins DPF : OEM 5302636RX
CUMMINS DPF : OEM 5302636RX

ORDERS PLACED BEFORE 3PM EST WILL SHIP SAME DAY

WARRANTY
1M MILES OR 1 YEAR
PRODUCT DESCRIPTION
This is a New, DPF, part number 102-0038 ( OEM Part Number 5302636RX ). This part is primarily made for a Cummins , and comes with a One Million Miles or One Year Warranty. For additional warranty info Click Here
OEM NUMBERS
| Primary OEM | 5302636RX |
| Additional OEM | 4353303, 4353303NX, 4353303RX, 5302636, 5302636NX, 5302636RX, A029S790, A042L841, A047V504 |
ADDITIONAL DETAILS
| CONDITION | New |
| UPC / Barcode | 00840490538863 |
| WEIGHT | 44.00 LBS |
SHIPPING OPTIONS
Ship Weight : 44.00 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.
Manufactured to meet original equipment specifications, the Cummins DPF OEM 5302636RX is designed for proper fit and dependable operation within compatible Cummins aftertreatment systems. This diesel particulate filter captures and stores soot from the exhaust stream, supporting regulated emissions output and overall system efficiency. Built with durable substrate materials to withstand high exhaust temperatures, it is engineered for demanding commercial and heavy-duty diesel applications. Proper DPF function is essential for maintaining emissions compliance and preventing warning lights or derate conditions. Tamerx Diesel Products LLC supplies this Cummins DPF as a reliable solution for consistent exhaust aftertreatment system operation.
PEOPLE ALSO ASKS | BLOG(S)
The Cummins Diesel Particulate Filter (DPF) OEM 5302636RX is a genuine aftertreatment component designed for select Cummins diesel engines. Its primary function is to reduce particulate emissions from the exhaust stream, helping engines meet regulated emissions standards while maintaining proper exhaust flow.
A Diesel Particulate Filter works by capturing soot and solid particles created during the combustion process. As exhaust gases pass through the filter, particulate matter is trapped inside the internal ceramic substrate.
The Cummins DPF OEM 5302636RX is designed to:
- Trap soot and particulate matter from diesel exhaust
- Reduce harmful emissions released into the atmosphere
- Maintain proper exhaust backpressure
- Work alongside the DOC and SCR systems
- Support automatic regeneration cycles
Inside the unit is a honeycomb-style ceramic structure that forces exhaust gases through porous walls. These walls capture soot while allowing cleaned gases to pass through. Over time, the filter accumulates soot and must go through regeneration. During regeneration, elevated exhaust temperatures burn off the soot, converting it into ash and restoring filter capacity.
The OEM 5302636RX DPF is engineered to match Cummins factory specifications for proper fitment, durability, and integration with the engine’s control system.
By maintaining effective soot filtration and controlled exhaust flow, this DPF plays a critical role in emissions compliance and dependable engine operation.
Your Diesel Particulate Filter (DPF) is designed to trap soot and periodically burn it off through regeneration. When regeneration does not occur properly, soot builds up and shortens the filter’s lifespan. Proper driving habits and maintenance can make a significant difference.
Consistent care is essential.
To help prolong the lifespan of your DPF:
- Drive at highway speeds periodically to allow proper regeneration
- Avoid excessive idling whenever possible
- Address warning lights immediately
- Use the correct engine oil that meets manufacturer specifications
- Keep the EGR and fuel systems properly maintained
- Repair exhaust leaks promptly
Short trips and low-speed driving often prevent the exhaust system from reaching the temperature needed for regeneration. Over time, this leads to excessive soot accumulation.
Engine problems can also contribute to DPF stress. Faulty injectors, EGR issues, or poor fuel quality may increase soot production and overload the filter.
It is equally important to maintain sensors that monitor temperature and pressure. If these fail, regeneration cycles may not occur correctly.
Routine inspections and prompt attention to minor issues can significantly extend the life of your DPF and reduce the risk of costly replacement.
The Cummins OEM 5302636RX DPF is a diesel particulate filter designed to trap and hold soot and particulate matter in the exhaust before it exits the system.
The DPF 5302636RX is installed in the exhaust system downstream of the engine and typically located before the tailpipe.
The Cummins 5302636RX DPF is engineered for direct fitment on compatible engines and exhaust layouts.
Verifying 5302636RX ensures the correct diesel particulate filter is selected for your Cummins aftertreatment configuration.


























































