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Cummins ISX12G, ISX15G SCR Filter 2018-2024: OEM 5418388

CUMMINS ISX12G, ISX15G SCR FILTER 2018-2024: OEM 5418388

Shipping ICON

ORDERS PLACED BEFORE 3PM EST WILL SHIP SAME DAY

WARRANTY ICON

WARRANTY
1M MILES OR 1 YEAR

$18,500.00

CORE CHARGE:

$1,500.00
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 NUMBER5418388
PART TYPESCR Filter
BRANDTamerx Diesel Products
ENGINE MAKECummins
ENGINE TYPEISX12G, ISX15G
YEAR2018-2024
PART NUMBER102-0216RM-SCR
APPLICATION NOTESEPA17
ADDITIONAL NOTESOutlet Catylist Module

PRODUCT DESCRIPTION

This is a Genuine Remanufactured Tamerx SCR Filter, Tamerx part number 102-0216RM-SCR ( OEM Part Number 5418388 ). 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 ISX12G, ISX15G, production years 2018-2024, and comes with a One Million Miles or One Year Warranty. For additional warranty info Click Here

Additional Notes: Outlet Catylist Module

OEM NUMBERS

Primary OEM5418388
Additional OEM5418206, 5418388, A059F353

ADDITIONAL DETAILS

CONDITIONGenuine Remanufactured
UPC / Barcode00840490553187
WEIGHT105.00 LBS

SHIPPING OPTIONS

Ship Weight : 105.00 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 to meet original equipment standards, the Cummins ISX12G / ISX15G SCR Filter (2018–2024) OEM 5418388 is a vital component for maintaining proper exhaust aftertreatment system function. Designed for precise compatibility, it fits seamlessly with Cummins ISX12G and ISX15G engines within the specified model years. This SCR filter plays an important role in reducing nitrogen oxide (NOx) emissions, supporting compliance with emissions regulations. Constructed from durable, high-quality materials, it is built to withstand demanding operating conditions commonly found in natural gas engine applications. Ideal for fleet operators and service professionals, this OEM filter helps maintain consistent system operation and long-term reliability.

FITMENT CHART

YEARMAKEENGINE(S)
2018Cummins ISX12G ISX15G
2019Cummins ISX12G ISX15G
2020Cummins ISX12G ISX15G
2021Cummins ISX12G ISX15G
2022Cummins ISX12G ISX15G
2023Cummins ISX12G ISX15G
2024Cummins ISX12G ISX15G

PEOPLE ALSO ASKS | BLOG(S)

The Cummins ISX12G / ISX15G SCR Filter (OEM 5418388) is a key component in the emissions aftertreatment system, specifically designed for natural gas engines produced between 2018 and 2024. Its primary function is to reduce nitrogen oxide (NOx) emissions by facilitating a chemical reaction within the exhaust stream.

Unlike diesel systems, these engines operate on natural gas, but the SCR process still plays a critical role in controlling emissions. As exhaust gases exit the engine, they pass through the SCR system where a reductant is introduced. The SCR filter provides the environment needed for this reaction to take place efficiently.

Here’s how the process works:

  • Receives exhaust gases from the engine
    • As gases flow into the aftertreatment system, they carry NOx that must be treated before release.
  • Facilitates chemical conversion of NOx
    • Inside the SCR filter, a catalyst triggers a reaction that converts nitrogen oxides into nitrogen and water vapor, both of which are far less harmful.
  • Works in coordination with dosing systems
    • The system carefully controls the amount of reductant introduced, ensuring the reaction occurs under the right conditions.
  • Relies on proper temperature ranges
    • The reaction inside the SCR filter depends on maintaining specific exhaust temperatures to remain effective.
  • Supports emissions compliance requirements
    • By reducing NOx output, the SCR filter helps the engine meet strict environmental regulations.

In essence, the Cummins 5418388 SCR filter acts as a controlled reaction chamber within the exhaust system, transforming harmful gases into safer compounds and allowing the engine to operate within modern emissions standards.

SCR filters are designed to reduce emissions effectively, but their lifespan depends heavily on maintenance and operating conditions. Without proper care, buildup and contamination can shorten their usability and lead to avoidable issues.

The most effective way to extend the life of an SCR filter is by maintaining clean inputs and ensuring the system operates under the right conditions. Small habits can make a significant difference over time.

Here are key ways to help maximize SCR filter lifespan:

  • Use high-quality Diesel Exhaust Fluid (DEF)
    • Always use DEF that meets proper standards and store it correctly. Contaminated or low-grade fluid can lead to crystallization and internal blockages.
  • Avoid frequent short trips
    • Short runs may not allow the system to reach the temperature needed for proper operation, leading to residue buildup inside the filter.
  • Stay consistent with maintenance checks
    • Regular inspections help catch early signs of deposits, sensor issues, or dosing problems before they become severe.
  • Address engine issues promptly
    • Problems like incomplete combustion can introduce excess soot or contaminants into the exhaust, putting added strain on the SCR system.
  • Keep sensors and dosing systems functioning properly
    • Faulty readings can disrupt DEF injection, reducing system efficiency and increasing the risk of buildup.

By following these practices, you can reduce wear on the system and help your SCR filter last longer while maintaining proper emissions control.

Yes, proper filtration helps support stable regeneration within the aftertreatment system.

Delaying replacement can lead to reduced emissions system efficiency and potential fault codes.

Using the correct OEM number ensures proper fitment and compatibility with Cummins aftertreatment systems.

It helps maintain cleaner exhaust flow for proper NOx reduction within the system.

Cummins SCR Filters