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Cummins B6.7 SCR : OEM 5418490

CUMMINS B6.7 SCR : OEM 5418490

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 NUMBER5418490
PART TYPESCR
BRANDTamerx Diesel Products
ENGINE MAKECummins
ENGINE TYPEB6.7
YEAR
PART NUMBER102-0268RM-SCR
APPLICATION NOTESBlueBird 200-260 EPA21

PRODUCT DESCRIPTION

This is a Remanufactured, Tamerx SCR, Tamerx part number 102-0268RM-SCR ( OEM Part Number 5418490 ). This part is primarily made for a Cummins B6.7, and comes with a One Million Miles or One Year Warranty. For additional warranty info Click Here

OEM NUMBERS

Primary OEM5418490
Additional OEM5418490

ADDITIONAL DETAILS

CONDITIONRemanufactured
UPC / Barcode00840490550667
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.


Ready to boost your emissions performance? The Cummins B6.7 SCR: OEM 5418490 is engineered to help your engine run cleaner while enhancing fuel efficiency for heavy-duty work. This genuine OEM Selective Catalytic Reduction unit delivers rugged durability and a seamless fit for reliable daily operation. Stay compliant and keep your rig performing at its best mile after mile.

PEOPLE ALSO ASKS | BLOG(S)

A well-functioning exhaust aftertreatment system is essential for diesel engines to meet emissions regulations and run reliably day in and day out. At the heart of that system is the Selective Catalytic Reduction (SCR) assembly — a key component responsible for lowering harmful nitrogen oxides before they exit the tailpipe. The Cummins B6.7 SCR: OEM 5418490 provides a factory-matched solution designed to support efficient emissions control and dependable operation for your Cummins B6.7 engine.

    • The SCR assembly reduces nitrogen oxide (NOx) emissions by converting them into harmless nitrogen and water,
      helping your truck stay within EPA emissions standards and produce cleaner exhaust output.

    • The OEM 5418490 SCR component is engineered specifically for the Cummins B6.7 platform,
      ensuring proper fitment and seamless integration with your vehicle’s original aftertreatment system.

    • This SCR unit works alongside your DEF dosing system to support balanced exhaust treatment,
      helping maintain efficient DEF usage and consistent emissions performance across varying conditions.

    • Installing the correct OEM SCR replacement helps reduce the risk of warning lights, fault codes, and derate events,
      keeping your truck in service longer with fewer interruptions.

    • A properly functioning SCR system also helps protect other aftertreatment components by minimizing excess emissions buildup,
      supporting longer component life and reducing maintenance headaches.

    • Choosing an OEM-grade replacement like the Cummins B6.7 SCR: OEM 5418490 ensures durability, correct system integration,
      and reliable emissions control performance you can count on.

Selecting the right SCR assembly is essential for maintaining your Cummins B6.7 emissions system and avoiding costly repairs or compliance issues. The OEM 5418490 SCR assembly delivers the proper fit and dependable operation needed to help your truck run cleaner and more efficiently. At Tamerx Diesel Parts, we offer quality diesel components to support long-term reliability and keep your vehicle performing at its best.

A Selective Catalytic Reduction (SCR) system is essential for reducing nitrogen oxide emissions and keeping modern diesel vehicles compliant with emissions standards. When the SCR system malfunctions, it can affect both emissions performance and engine operation. While the vehicle may still drive initially, continuing to operate with an SCR fault can lead to reduced power and further system damage.

  • Dashboard warning lights: SCR or check engine alerts are usually the first indication of a malfunction.

  • Engine derate or limp mode: The vehicle may limit power output to maintain emissions compliance.

  • Increased DEF consumption: Faults can cause inefficient DEF dosing and higher fluid usage.

  • Poor fuel economy: Engine adjustments related to emissions faults may increase fuel consumption.

  • Risk of emissions non-compliance: Driving too long with SCR problems can lead to failed inspections or penalties.

  • Potential damage to related components: Ignoring SCR faults can strain sensors, injectors, and exhaust parts.

Driving with a malfunctioning SCR is not recommended for extended periods. Prompt diagnosis and repair help restore proper emissions control, prevent costly repairs, and ensure reliable vehicle operation.

While its main function is emissions reduction, a properly working SCR can support overall engine efficiency. Replacing an old or clogged unit often improves exhaust flow and responsiveness.

The Cummins B6.7 SCR : OEM 5418490 works in conjunction with diesel exhaust fluid, which is injected into the exhaust stream. DEF reacts inside the SCR catalyst to neutralize NOx emissions.

Yes, expert installation ensures proper fitment and integration with the exhaust and DEF systems. A technician can also verify system calibration and prevent leaks.

Frequent emissions warnings, poor DEF efficiency, or failed tests often signal SCR problems. Installing the Cummins B6.7 SCR : OEM 5418490 can resolve these symptoms.

Cummins SCRs

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