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Cummins B6.7 SCR 2022-2024: OEM 5418484

CUMMINS B6.7 SCR 2022-2024: OEM 5418484

Shipping ICON

ORDERS PLACED BEFORE 3PM EST WILL SHIP SAME DAY

WARRANTY ICON

WARRANTY
1M MILES OR 1 YEAR

$4,995.00

AVAILABILITY IN STOCK
OEM NUMBER5418484
PART TYPESCR
BRANDTamerx Diesel Products
ENGINE MAKECummins
ENGINE TYPEB6.7
YEAR2022-2024
PART NUMBER102-0289RM-SCR
APPLICATION NOTESAutocar, FCCC 200-260 EPA21

PRODUCT DESCRIPTION

This is a Remanufactured Tamerx SCR, Tamerx part number 102-0289RM-SCR ( OEM Part Number 5418484 ). 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 B6.7, production years 2022-2024, and comes with a One Million Miles or One Year Warranty. For additional warranty info Click Here

OEM NUMBERS

Primary OEM5418484
Additional OEM5418484

ADDITIONAL DETAILS

CONDITIONRemanufactured
UPC / Barcode00840490551589
WEIGHT75.00 LBS

SHIPPING OPTIONS

Ship Weight : 75.00 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.


Turn heads with clean exhaust and dependable performance using the Cummins B6.7 SCR 2022–2024: OEM 5418484, precision-engineered for today’s medium-duty diesel fleets. This genuine Selective Catalytic Reduction unit helps slash harmful NOx emissions while keeping your engine running efficiently and within EPA standards. Built to match OEM specs for a seamless fit and long-lasting operation, it’s a smart upgrade for any B6.7 application. Upgrade your emissions system with a part that works as hard as your truck does.

FITMENT CHART

YEARMAKEENGINE(S)
2022Cummins B6.7
2023Cummins B6.7
2024Cummins B6.7

PEOPLE ALSO ASKS | BLOG(S)

Keeping your diesel truck’s emission control system in proper working order is essential for compliance with environmental regulations and dependable daily operation. The Cummins B6.7 SCR 2022–2024: OEM 5418484 is a vital component in your Selective Catalytic Reduction (SCR) system that helps reduce harmful nitrogen oxides (NOx) from exhaust. Understanding how this SCR unit functions and why choosing the correct OEM part matters can help you protect your investment and avoid emission-related issues.

  • Designed specifically for Cummins B6.7 engines from 2022 to 2024, the OEM 5418484 SCR unit fits seamlessly into your truck’s emission aftertreatment system.

  • The SCR (Selective Catalytic Reduction) process uses diesel exhaust fluid (DEF) to trigger a chemical reaction in the exhaust stream that converts NOx into harmless nitrogen and water vapor.

  • Installing the genuine OEM 5418484 SCR ensures precise compatibility, helping prevent fitment problems and reducing the likelihood of diagnostic trouble codes related to the emission system.

  • A properly functioning SCR unit contributes to stable DEF dosing, which supports effective NOx reduction and minimizes wasted fluid.

  • Replacing worn, damaged, or underperforming SCR components with the correct OEM part helps maintain emission compliance and reduces the risk of service lights or engine derates.

  • Built to Cummins’ original specifications, this SCR module delivers durability against the heat, vibration, and demands of everyday highway or regional trucking conditions.

  • Easy installation makes it practical for technicians and fleet service teams to replace during routine maintenance or emission system service intervals.

Choosing the Cummins B6.7 SCR 2022–2024: OEM 5418484 from Tamerx Diesel Parts means equipping your truck with a high-quality emission control component designed for your engine’s exact needs. Ensuring your SCR system functions as intended not only helps keep your vehicle compliant with emission standards but also supports long-term reliability and peace of mind on every mile.

The Selective Catalytic Reduction (SCR) system plays a vital role in reducing nitrogen oxide (NOx) emissions in modern diesel engines. Over time, contamination or buildup can affect its efficiency, especially if the engine has underlying issues or improper DEF has been used. While the SCR catalyst itself is not typically “cleaned” in the traditional sense like other components, there are important steps that can help restore or maintain proper operation.

  • Start by diagnosing the system with a scan tool to identify fault codes related to NOx sensors, DEF dosing, or catalyst efficiency. Proper diagnosis ensures the issue is not sensor- or injector-related.

  • Inspect and, if necessary, clean or replace the DEF injector. Crystallized DEF can build up around the injector tip and restrict proper dosing.

  • Check for DEF contamination. If poor-quality or incorrect fluid was used, draining and refilling the DEF tank with fresh, manufacturer-approved fluid may be required.

  • Inspect upstream components such as the Diesel Particulate Filter (DPF). Excessive soot or unresolved regeneration issues can impact SCR performance.

  • In some cases, professional cleaning services can remove certain types of buildup from the SCR catalyst, but severely contaminated units may require replacement.

  • Address engine problems such as oil or coolant leaks immediately, as these contaminants can permanently damage the SCR catalyst.

Routine maintenance and proper DEF handling are the best ways to prevent SCR contamination. If warning lights or efficiency codes appear, prompt inspection and repair can help restore system function and maintain emissions compliance.

 

Ignoring problems with the Cummins B6.7 SCR 2022-2024: OEM 5418484 can lead to recurring fault codes and reduced reliability. Prompt service helps maintain emissions control and minimize downtime.

Professional installation ensures that the Cummins B6.7 SCR 2022-2024: OEM 5418484 and its sensors are correctly aligned and sealed. Correct setup reduces the risk of leaks, misreads, and diagnostic errors.

A malfunctioning Cummins B6.7 SCR 2022-2024: OEM 5418484 can disrupt the engine’s emissions balance and may contribute to less efficient combustion. This imbalance could have a slight impact on fuel economy.

Keeping the Cummins B6.7 SCR 2022-2024: OEM 5418484 and associated sensors clean supports consistent emissions treatment. Routine maintenance helps prevent premature wear and costly system faults.

Cummins SCRs