
Cummins QSB 4.5L, ISB, 3.8 DPF Filter 2018-2024: OEM 5507047
CUMMINS QSB 4.5L, ISB, 3.8 DPF FILTER 2018-2024: OEM 5507047

ORDERS PLACED BEFORE 3PM EST WILL SHIP SAME DAY

WARRANTY
1M MILES OR 1 YEAR
PRODUCT DESCRIPTION
This is a Remanufactured Tamerx DPF Filter, Tamerx part number 5507047RM-DPF ( OEM Part Number 5507047 ). 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 QSB 4.5L, ISB, 3.8, production years 2018-2024, and comes with a One Million Miles or One Year Warranty.
Additional Notes: Stage V LD-SMS- Horizontal - SISO A060N055
OEM NUMBERS
| Primary OEM | 5507047 |
| Additional OEM | 5507047 |
ADDITIONAL DETAILS
| CONDITION | Remanufactured |
| UPC / Barcode | 00840490558359 |
| WEIGHT | 32.00 LBS |
SHIPPING OPTIONS
Ship Weight : 32.00 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 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, 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 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.
Trap soot and particulate matter with this Cummins QSB 4.5L, ISB 3.8 DPF Filter for 2018–2024 applications. OEM 5507047 helps reduce diesel exhaust emissions while supporting proper aftertreatment system operation. A reliable replacement for clogged, damaged, or failing DPF filters in compatible Cummins QSB 4.5L and ISB 3.8 engines.
FITMENT CHART
| YEAR | MAKE | ENGINE(S) | ||||
|---|---|---|---|---|---|---|
| 2018 | Cummins | QSB 4.5L | ISB | 3.8 | ||
| 2019 | Cummins | QSB 4.5L | ISB | 3.8 | ||
| 2020 | Cummins | QSB 4.5L | ISB | 3.8 | ||
| 2021 | Cummins | QSB 4.5L | ISB | 3.8 | ||
| 2022 | Cummins | QSB 4.5L | ISB | 3.8 | ||
| 2023 | Cummins | QSB 4.5L | ISB | 3.8 | ||
| 2024 | Cummins | QSB 4.5L | ISB | 3.8 | ||
PEOPLE ALSO ASKS | BLOG(S)
A diesel particulate filter must capture soot while allowing exhaust gases to move through the aftertreatment system. The Cummins QSB 4.5L, ISB 3.8 DPF Filter 2018-2024: OEM 5507047 uses a specialized filtration structure that helps manage exhaust flow while collecting particulate matter, making it an essential component of the diesel emissions control system.
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OEM 5507047 is intended for compatible 2018-2024 Cummins QSB 4.5L and ISB 3.8 diesel applications.
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Controlled exhaust filtration allows gases to pass through porous filter walls while trapping soot particles.
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Wall-flow substrate design directs exhaust through alternating channels to separate particulate matter from the exhaust stream.
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Porous ceramic construction provides the filtration surface needed to capture diesel soot.
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Exhaust flow management helps maintain the intended gas pathway through the aftertreatment system.
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Soot collection capacity allows particulate matter to accumulate until suitable regeneration conditions are reached.
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High-temperature resistance accommodates the elevated temperatures associated with DPF regeneration.
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Application-specific housing and connections help maintain proper positioning within compatible Cummins exhaust assemblies.
The Cummins QSB 4.5L, ISB 3.8 DPF Filter OEM 5507047 combines soot filtration and controlled exhaust flow to support proper diesel aftertreatment operation. Customers searching for a Cummins QSB 4.5L DPF filter, Cummins ISB 3.8 diesel particulate filter, diesel exhaust soot filter, DPF replacement, or OEM 5507047 can find this application-specific component at TamerX Diesel Parts for compatible 2018-2024 applications.
Excessive exhaust temperatures can occur when a faulty Diesel Particulate Filter (DPF) disrupts normal exhaust flow or regeneration operation. Although high temperatures are expected during controlled DPF regeneration, severe soot accumulation, internal restrictions, and aftertreatment problems can create abnormal heat conditions that may damage surrounding exhaust components.
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Excessive soot buildup: Heavy soot accumulation can contribute to uncontrolled temperature increases during regeneration.
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Restricted exhaust flow: A clogged DPF Filter can increase exhaust backpressure and affect normal exhaust system operation.
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Regeneration problems: Incomplete or repeated regeneration cycles may expose the DPF and nearby components to prolonged high temperatures.
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Uncontrolled soot combustion: Excessive soot loading can cause rapid heat generation during regeneration and potentially damage the filter substrate.
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Faulty temperature sensors: Incorrect exhaust temperature readings may interfere with the ECM's ability to manage regeneration safely.
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Fuel Injector problems: Leaking or malfunctioning injectors can introduce excess fuel into the exhaust system, contributing to abnormal aftertreatment temperatures.
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Internal filter damage: Cracked, melted, or deteriorated DPF components may indicate previous overheating or severe regeneration problems.
A faulty DPF Filter can contribute to excessive exhaust temperatures, but high readings alone do not confirm that the filter is responsible. Checking soot loading, exhaust backpressure, regeneration history, temperature sensors, and fuel system operation can help identify the underlying cause and prevent additional aftertreatment damage.
Visible soot downstream of the DPF may indicate a cracked filtration substrate, damaged internal seals, or another filtration problem. A properly functioning DPF should capture most solid exhaust particles.
Worn or malfunctioning injectors can cause incomplete combustion and excessive soot production. This increases the amount of particulate matter entering the DPF and may shorten the interval between regeneration cycles.
Professional cleaning may be necessary when accumulated ash or other deposits restrict exhaust flow. Unlike soot, ash cannot be eliminated through normal regeneration, so an approved cleaning process may be required.
Checking exhaust connections, temperature sensors, pressure sensing lines, and mounting hardware helps identify leaks or installation problems. Any required aftertreatment service resets should follow the applicable Cummins procedure.



















