Loading...

Cummins B6.7 SCR Outlet Catalyst Module 2022-2026: OEM 5515797

CUMMINS B6.7 SCR OUTLET CATALYST MODULE 2022-2026: OEM 5515797

Shipping ICON

ORDERS PLACED BEFORE 3PM EST WILL SHIP SAME DAY

WARRANTY ICON

WARRANTY
1M MILES OR 1 YEAR

$6,995.00

CORE CHARGE:

$1,000.00
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 NUMBER5515797
PART TYPESCR Outlet Catalyst Module
BRANDTamerx Diesel Products
ENGINE MAKECummins
ENGINE TYPEB6.7
YEAR2022-2026
PART NUMBER5515797RM-SCR
APPLICATION NOTESStage V Enhancened B6.7 Vertical SIEO
ADDITIONAL NOTESOutlet Catalyst Module
WARRANTY
One Million Miles or One Year

PRODUCT DESCRIPTION

This is a Remanufactured Tamerx SCR Outlet Catalyst Module, Tamerx part number 5515797RM-SCR ( OEM Part Number 5515797 ). 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 2022-2026, and comes with a One Million Miles or One Year Warranty.

Additional Notes: Outlet Catalyst Module

OEM NUMBERS

Primary OEM5515797
Additional OEM5515797, A067G979

ADDITIONAL DETAILS

CONDITIONRemanufactured
UPC / Barcode00840490558427
WEIGHT107.00 LBS

SHIPPING OPTIONS

Ship Weight : 107.00 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.


Ensure effective exhaust emissions control with this Cummins B6.7 SCR Outlet Catalyst Module for 2022–2026 applications. OEM 5515797 helps reduce nitrogen oxide emissions through the SCR aftertreatment system for proper exhaust treatment. A dependable replacement for damaged, restricted, or failing catalyst modules in compatible Cummins B6.7 engines.

FITMENT CHART

YEARMAKEENGINE(S)
2022Cummins B6.7
2023Cummins B6.7
2024Cummins B6.7
2025Cummins B6.7
2026Cummins B6.7

PEOPLE ALSO ASKS | BLOG(S)

Over time, exposure to exhaust contaminants and repeated heating cycles can affect the condition of an SCR catalyst, potentially reducing its ability to treat nitrogen oxide (NOx) emissions. The Cummins B6.7 SCR Outlet Catalyst Module 2022-2026: OEM 5515797 provides a dedicated catalyst section within the diesel aftertreatment system, making it an important replacement component when the original catalyst becomes damaged, contaminated, or deteriorated.

  • OEM 5515797 is intended for compatible 2022-2026 Cummins B6.7 diesel applications.

  • Specialized SCR catalyst coating provides the active surface required for nitrogen oxide reduction reactions.

  • Catalyst substrate construction allows exhaust gases to contact reactive surfaces throughout the module.

  • NOx treatment capability supports the conversion of nitrogen oxides into nitrogen and water vapor during the SCR process.

  • Flow-through internal passages help maintain the intended exhaust pathway without functioning as a soot-trapping DPF.

  • Heat-resistant materials accommodate repeated exposure to elevated diesel exhaust temperatures.

  • Protective metal housing helps safeguard the internal catalyst structure against vibration and physical damage.

  • Application-specific dimensions and connections help provide proper positioning within compatible Cummins B6.7 aftertreatment assemblies.

The Cummins B6.7 SCR Outlet Catalyst Module OEM 5515797 provides the catalyst structure needed to restore the SCR treatment stage when the original module requires replacement. Customers searching for a Cummins B6.7 SCR outlet catalyst, B6.7 SCR catalyst module, diesel SCR catalyst replacement, Cummins aftertreatment catalyst, or OEM 5515797 can find this application-specific component at TamerX Diesel Parts for compatible 2022-2026 applications.

A damaged SCR Outlet Catalyst Module can cause engine derate issues when the diesel aftertreatment system detects that nitrogen oxide (NOx) emissions are not being reduced effectively. Since the Selective Catalytic Reduction (SCR) system plays an important role in emissions control, persistent catalyst-related faults may cause the Engine Control Module (ECM) to limit engine power or vehicle speed.

  • Reduced catalyst efficiency: A damaged SCR Outlet Catalyst Module may struggle to convert NOx emissions, causing the aftertreatment system to operate outside expected limits.

  • High NOx emissions: Elevated downstream NOx readings can indicate poor SCR conversion and contribute to emissions-related fault conditions.

  • Check engine light: Catalyst efficiency problems may trigger diagnostic trouble codes and activate the check engine light.

  • SCR system warnings: Dashboard alerts may appear when the ECM detects abnormal SCR operation or reduced emissions control efficiency.

  • Reduced engine power: Certain unresolved SCR faults can activate engine derate, limiting acceleration and available power.

  • Exhaust restrictions: A melted, collapsed, or contaminated catalyst substrate may increase exhaust backpressure and affect engine operation.

  • Related component problems: Faulty NOx sensors, DEF injectors, temperature sensors, or exhaust leaks can create similar symptoms and contribute to derate conditions.

A damaged SCR Outlet Catalyst Module can lead to derate issues, but the catalyst should not be replaced based on warning lights or reduced power alone. Checking SCR fault codes, NOx sensor readings, DEF dosing, exhaust temperatures, and catalyst condition can help identify the actual problem and restore reliable aftertreatment operation.

Reduced catalyst activity, insufficient ammonia availability, or incorrect aftertreatment sensor readings can contribute to excessive NOx emissions. The module and surrounding SCR components should be evaluated when emissions-related problems occur.

DEF deposits may develop when injected fluid does not evaporate or decompose properly. Excessive deposits upstream of or within the catalyst assembly can interfere with exhaust flow and SCR operation.

Premature deterioration may result from excessive exhaust temperatures, chemical contamination, abnormal DEF dosing, or unresolved engine problems. Correcting these conditions can help protect a replacement catalyst.

SCR catalyst modules generally do not require routine cleaning in the same way as Diesel Particulate Filters. If deposits or restrictions are suspected, technicians should follow manufacturer-approved inspection and service procedures.

Cummins SCR Outlet Catalyst Modules