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Cummins ISX12N, 15L SCR Filter 2018-2024: OEM 5418392

CUMMINS ISX12N, 15L SCR FILTER 2018-2024: OEM 5418392

Shipping ICON

ORDERS PLACED BEFORE 3PM EST WILL SHIP SAME DAY

WARRANTY ICON

WARRANTY
1M MILES OR 1 YEAR

$13,995.00

CORE CHARGE:

$8,500.00
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 NUMBER5418392
PART TYPESCR Filter
BRANDTamerx Diesel Products
ENGINE MAKECummins
ENGINE TYPEISX12N, 15L
YEAR2018-2024
PART NUMBER102-0198RM-SCR
APPLICATION NOTESEPA17
ADDITIONAL NOTESAftreatment Device, Outlet Catalyst, Catalyic Converter

PRODUCT DESCRIPTION

This is a Remanufactured Tamerx SCR Filter, Tamerx part number 102-0198RM-SCR ( OEM Part Number 5418392 ). 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 ISX12N, 15L, production years 2018-2024, and comes with a One Million Miles or One Year Warranty. For additional warranty info Click Here

Additional Notes: Aftreatment Device, Outlet Catalyst, Catalyic Converter

OEM NUMBERS

Primary OEM5418392
Additional OEM5417655, 5418392, A056F801, A059F354

ADDITIONAL DETAILS

CONDITIONRemanufactured
UPC / Barcode00840490554634
WEIGHT112.00 LBS

SHIPPING OPTIONS

Ship Weight : 112.00 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.


Engineered for advanced emissions systems, the Cummins ISX12N, 15L SCR Filter 2018–2024 (OEM 5418392) supports effective exhaust gas treatment within the SCR process. Designed for Cummins ISX12N and 15L engine applications, this component helps manage emissions as part of the aftertreatment system. Manufactured to meet OEM specifications, it ensures proper fitment and dependable compatibility for the listed model years. Using the correct SCR filter helps maintain smooth emissions system operation and consistent performance.

FITMENT CHART

YEARMAKEENGINE(S)
2018Cummins ISX12N 15L
2019Cummins ISX12N 15L
2020Cummins ISX12N 15L
2021Cummins ISX12N 15L
2022Cummins ISX12N 15L
2023Cummins ISX12N 15L
2024Cummins ISX12N 15L

PEOPLE ALSO ASKS | BLOG(S)

Efficient emissions control in heavy-duty diesel engines depends on components that can handle precise chemical reactions under demanding conditions. The SCR (Selective Catalytic Reduction) filter is a key part of the aftertreatment system, designed to reduce nitrogen oxide (NOx) emissions after initial filtration stages. In Cummins ISX12N 15L engines, this component works with Diesel Exhaust Fluid (DEF) to convert harmful gases into nitrogen and water vapor, helping maintain cleaner exhaust output.

  • Targets NOx Emissions in the Final Stage
    Positioned toward the end of the aftertreatment system, the SCR filter focuses on reducing nitrogen oxides that remain after earlier exhaust treatment processes.
  • Works with DEF for Chemical Conversion
    DEF is injected into the exhaust stream, where it reacts inside the SCR catalyst to transform NOx into less harmful compounds like nitrogen and water vapor.
  • Supports a Complete Aftertreatment Process
    The SCR filter operates alongside components such as the DOC and DPF, forming a multi-stage system that handles different types of emissions step by step.
  • Designed for Cummins ISX12N 15L Engines (2018–2024)
    Built to OEM 5418392 specifications, this unit is engineered for compatibility with EPA17 ISX12N applications and integrates with the factory aftertreatment setup.
  • Built for Heavy-Duty Diesel Operation
    Constructed to withstand high exhaust temperatures and continuous flow, the SCR filter is designed for demanding commercial and industrial applications.

The SCR filter plays a critical role in maintaining proper emissions control in Cummins ISX12N engines. With a reliable unit in place, the aftertreatment system can effectively reduce NOx levels, support overall system efficiency, and ensure consistent performance across heavy-duty use.

A malfunctioning SCR filter can affect how your diesel engine manages emissions and overall performance. The SCR system is responsible for reducing nitrogen oxide (NOx) emissions using Diesel Exhaust Fluid (DEF), and when it is not working properly, the vehicle’s onboard system will typically detect the issue. While the vehicle may still be drivable at first, continuing to operate it without addressing the problem can lead to more serious complications.

  • Warning lights such as the check engine or SCR system alert will usually appear, indicating a detected fault.
  • The vehicle may initially run normally, but unresolved issues can trigger a reduced power or derate mode.
  • Increased NOx emissions can occur, potentially leading to failed emissions testing or non-compliance.
  • DEF system errors may develop, including improper dosing or inaccurate sensor readings.
  • Continued driving with a malfunction may place additional strain on other aftertreatment components like the DPF.
  • In some cases, the system may limit engine restarts if the issue is not corrected within a certain time.

Driving short distances may be possible, but it is not recommended to ignore a malfunctioning SCR filter. Prompt diagnosis and repair help prevent further damage, maintain emissions compliance, and ensure reliable engine operation.

 

Yes, poor DEF quality or debris can reduce its efficiency.

It does not need routine maintenance but should be inspected for buildup or damage.

The system may fail to reduce NOx emissions properly and trigger alerts.

It works alongside other aftertreatment parts to complete the emissions reduction process.

Cummins SCR Filters