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Cummins L9 SCR 2022-2024: OEM 5507882

CUMMINS L9 SCR 2022-2024: OEM 5507882

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 NUMBER5507882
PART TYPESCR
BRANDTamerx Diesel Products
ENGINE MAKECummins
ENGINE TYPEL9
YEAR2022-2024
PART NUMBER5507882RM-SCR
APPLICATION NOTESPACCAR 370-450 EPA21

PRODUCT DESCRIPTION

This is a Remanufactured Tamerx SCR, Tamerx part number 5507882RM-SCR ( OEM Part Number 5507882 ). 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 L9, production years 2022-2024, and comes with a One Million Miles or One Year Warranty. For additional warranty info Click Here

OEM NUMBERS

Primary OEM5507882
Additional OEM5507882

ADDITIONAL DETAILS

CONDITIONRemanufactured
UPC / Barcode00840490551503
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.


Built to keep modern diesel engines operating cleanly, the Cummins L9 SCR 2022–2024: OEM 5507882 plays a key role in controlling NOx emissions in the exhaust system. Designed to match OEM specifications, this SCR unit provides dependable fitment and durability for demanding L9 applications. Its robust construction supports consistent exhaust treatment during heavy-duty operation. Choose a reliable solution that helps keep your truck compliant and ready for the road ahead.

FITMENT CHART

YEARMAKEENGINE(S)
2022Cummins L9
2023Cummins L9
2024Cummins L9

PEOPLE ALSO ASKS | BLOG(S)

Modern diesel engines depend on advanced emission aftertreatment systems to control harmful exhaust gases. The Cummins L9 SCR 2022–2024: OEM 5507882 is a Selective Catalytic Reduction (SCR) component designed to reduce nitrogen oxide (NOx) emissions produced during combustion. As part of the exhaust aftertreatment system, this SCR unit helps maintain cleaner exhaust output while supporting reliable engine operation.

  • Designed for Cummins L9 engines from 2022 to 2024, the OEM 5507882 SCR integrates properly into the factory emission system for accurate fitment.

  • Selective Catalytic Reduction technology works by introducing diesel exhaust fluid (DEF) into the exhaust stream, where a chemical reaction converts NOx emissions into nitrogen and water vapor.

  • The SCR unit plays an important role in reducing harmful pollutants before they exit the exhaust system.

  • A properly functioning OEM 5507882 SCR helps maintain balanced exhaust flow and stable emission readings.

  • Correct SCR operation supports proper DEF dosing, which is necessary for effective NOx reduction within the aftertreatment system.

  • Installing the correct OEM component helps prevent emission system warnings and reduces the risk of diagnostic trouble codes.

  • Built to meet original manufacturing standards, this SCR unit is designed to handle high exhaust temperatures and demanding operating conditions.

  • Replacing a restricted or failing SCR component can help restore proper exhaust treatment and maintain consistent emission system function.

Choosing the Cummins L9 SCR 2022–2024: OEM 5507882 from Tamerx Diesel Parts provides a reliable solution for maintaining your truck’s emission aftertreatment system. With the correct SCR unit installed, your engine can continue operating with cleaner exhaust output and dependable emission control.

The Selective Catalytic Reduction (SCR) system plays a key role in reducing harmful emissions in modern diesel engines. By injecting Diesel Exhaust Fluid (DEF) into the exhaust stream, the SCR system helps convert nitrogen oxides (NOx) into less harmful gases. When the SCR system stops working properly, it can lead to noticeable performance issues, warning lights, and even vehicle derating. Understanding what happens when SCR fails can help you address problems early and avoid costly downtime.

  • One of the first signs of an SCR malfunction is a dashboard warning light. The system continuously monitors DEF levels, NOx sensors, and overall efficiency. If it detects a fault, it will alert the driver immediately.

  • Many diesel vehicles are programmed to reduce engine power if the SCR system fails. This “derate” mode limits speed and performance to encourage prompt repairs and maintain emissions compliance.

  • Without a functioning SCR system, harmful nitrogen oxide (NOx) emissions increase significantly. This can cause the vehicle to fail emissions testing and may result in fines or operational restrictions in regulated areas.

  • Faulty sensors, clogged DEF injectors, or contaminated DEF fluid can cause improper dosing. This may trigger repeated fault codes or excessive DEF usage.

  • Ignoring SCR issues can place additional strain on other emissions components, including the Diesel Particulate Filter (DPF). Over time, this can lead to more extensive and costly repairs.

If your SCR system stops working, it’s important to address the issue quickly. From warning lights and reduced power to increased emissions and possible derating, SCR problems can impact both vehicle operation and compliance. Regular maintenance, proper DEF handling, and timely repairs help keep your diesel engine running reliably and within emissions standards.

Sensor faults, contaminated DEF, or catalyst degradation can reduce SCR efficiency. These problems can interfere with proper NOx conversion.

Technicians often begin by checking DEF quality, sensors, and related system components. These checks help determine whether the SCR module or another part of the system is responsible.

Yes, the SCR system functions best when the exhaust reaches appropriate operating temperatures. Low temperatures can reduce the effectiveness of the chemical reactions inside the catalyst.

Proper DEF usage, regular system inspections, and normal operating temperatures all affect SCR longevity. Poor maintenance or contaminated fluids can shorten its service life.

Cummins SCRs