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Cummins QSX15 DPF Filter 2018-2024: OEM 5633706

CUMMINS QSX15 DPF FILTER 2018-2024: OEM 5633706

Shipping ICON

ORDERS PLACED BEFORE 3PM EST WILL SHIP SAME DAY

WARRANTY ICON

WARRANTY
1M MILES OR 1 YEAR

$4,495.00

CORE CHARGE:

$250.00
iCORE DISCLAIMER: The CORE charge is a 30 day hold and will not be processed as long as the CORE is returned within 30 days. If you do not have a CORE or fail to return the CORE within 30 days, the CORE charge hold amount will be processed at that time.

AVAILABILITY IN STOCK
OEM NUMBER5633706
PART TYPEDPF Filter
BRANDCummins
ENGINE MAKECummins
ENGINE TYPEQSX15
YEAR2018-2024
PART NUMBER5633706

PRODUCT DESCRIPTION

This is a Genuine New Cummins DPF Filter, Cummins part number 5633706 ( OEM Part Number 5633706 ). All parts are proudly remanufactured in the U.S.A. to the highest of OEM standards, and improvements are often applied to the original design in the remanufacturing process. This part is primarily made for a Cummins QSX15, production years 2018-2024, and comes with a One Million Miles or One Year Warranty. For additional warranty info Click Here

OEM NUMBERS

Primary OEM5633706
Additional OEM5418432, 5633706

ADDITIONAL DETAILS

CONDITIONGenuine New
UPC / Barcode00840490552692
WEIGHT44.00 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.


Covering 2018–2024 Cummins QSX15 applications, the DPF Filter with OEM 5633706 is an essential part of the diesel exhaust aftertreatment system. This diesel particulate filter is engineered to align with the QSX15 engine’s exhaust configuration and emissions sensor locations, ensuring proper integration with factory systems. Its role is to capture and retain soot from exhaust gases, helping reduce particulate emissions and support compliance with applicable emissions standards throughout these model years. Reliable DPF operation supports consistent exhaust flow and can help minimize the occurrence of warning lights, fault codes, or derate conditions tied to emissions performance. This page provides application-specific details to assist with identifying the Cummins QSX15 DPF Filter 2018–2024 (OEM 5633706) for accurate service and replacement needs.

FITMENT CHART

YEARMAKEENGINE(S)
2018Cummins QSX15
2019Cummins QSX15
2020Cummins QSX15
2021Cummins QSX15
2022Cummins QSX15
2023Cummins QSX15
2024Cummins QSX15

PEOPLE ALSO ASKS | BLOG(S)

The Cummins QSX15 DPF Filter, OEM 5633706, is built to trap soot from diesel exhaust and keep emissions controlled in 2018–2024 applications. The best way to extend its lifespan is to reduce soot buildup, support clean regeneration cycles, and prevent contamination that can permanently damage the filter.

DPF problems usually don’t start with the filter itself—they start with operating habits or upstream engine issues. A few consistent maintenance steps can make a big difference.

  • 1) Support proper regeneration
    • Regeneration is how the DPF cleans itself by burning off soot.
    • Avoid shutting down during active regen when possible
    • Allow the engine to reach full operating temperature
    • Reduce repeated short trips that don’t allow complete regen cycles
  • 2) Keep soot production low
    • Less soot means less DPF loading and fewer regen events.
    • Replace air filters on schedule
    • Repair boost leaks quickly
    • Maintain injectors and fuel system condition
    • Avoid excessive idling whenever possible
  • 3) Use the correct engine oil
    • Oil directly affects ash buildup (ash stays in the DPF permanently).
    • Use manufacturer-approved oil for your application
    • Stick to proper oil change intervals
    • Avoid overfilling oil, which can increase deposits
  • 4) Address fault codes immediately
    • DPF and aftertreatment warnings should never be ignored.
    • Handle sensor issues early (temp and pressure readings matter)
    • Fix EGR problems that increase soot output
    • Don’t clear codes without diagnosing the cause
  • 5) Prevent contamination
    • DPFs can be damaged by coolant, fuel, or oil entering the exhaust.
    • Watch for coolant loss or white smoke
    • Check for fuel dilution issues
    • Fix turbo or engine leaks that cause oil burning

To prolong the life of your Cummins QSX15 DPF Filter (OEM 5633706), keep combustion clean, limit unnecessary idling, maintain the engine properly, and make sure regeneration cycles complete. These habits reduce restriction, lower ash accumulation, and help the DPF last significantly longer.

You should replace your DPF filter (Diesel Particulate Filter) when it can no longer clear soot properly, becomes permanently restricted, or has internal damage that regeneration and servicing cannot correct. At that stage, the DPF will continue causing fault codes, derate conditions, and exhaust restriction.

Replace your DPF filter when you notice:

  • Permanent ash saturation
    • Ash builds up over time and cannot be burned off. Once the filter reaches its ash limit, restriction remains even after cleaning or servicing.
  • Internal cracking or melting
    • Excessive exhaust temperatures can crack or melt the ceramic core. This leads to repeat fault codes and improper filtration.
  • Repeated regeneration failure
    • If regen attempts are frequent, incomplete, or unsuccessful, the DPF is often too restricted to recover.
  • Fault codes return immediately
    • If DPF-related codes come back shortly after being cleared, it usually indicates internal deterioration rather than a sensor issue.
  • Frequent limp/derate mode
    • Repeated derate conditions mean the system is protecting itself from high backpressure or excessive exhaust temperatures.
  • High exhaust restriction remains
    • If backpressure stays high even after fixing sensors, injectors, EGR issues, or other upstream problems, the DPF is likely beyond recovery.
  • Upstream issues are corrected but symptoms continue
    • If injectors, sensors, EGR components, and driving habits are addressed and DPF problems persist, replacement becomes the most reliable solution.

Replace your DPF filter when it is ash-saturated, internally damaged, or repeatedly causing restriction and regen failure, even after other repairs have been made.

It targets soot and particulate matter in exhaust gases.

When it reaches capacity, the filter requires cleaning or replacement to restore normal exhaust flow.

Yes, a damaged DPF can lead to aftertreatment diagnostic trouble codes.

Regeneration is the process of burning off trapped soot to clear the filter.

Cummins DPF Filters

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