Loading...

Cummins ISB 6.7L SCR Filter 2011-2017: OEM 4354222

CUMMINS ISB 6.7L SCR FILTER 2011-2017: OEM 4354222

Shipping ICON

ORDERS PLACED BEFORE 3PM EST WILL SHIP SAME DAY

WARRANTY ICON

WARRANTY
1M MILES OR 1 YEAR

$4,995.00

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 NUMBER4354222
PART TYPESCR Filter
BRANDTamerx Diesel Products
ENGINE MAKECummins
ENGINE TYPEISB 6.7L
YEAR2011-2017
PART NUMBER4354222RM-SCR
APPLICATION NOTESFord F750

PRODUCT DESCRIPTION

This is a Remanufactured Tamerx SCR Filter, Tamerx part number 4354222RM-SCR ( OEM Part Number 4354222 ). 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 ISB 6.7L, production years 2011-2017, and comes with a One Million Miles or One Year Warranty. For additional warranty info Click Here

OEM NUMBERS

Primary OEM4354222
Additional OEM2880226, 4354222

ADDITIONAL DETAILS

CONDITIONRemanufactured
UPC / Barcode00840490554641
WEIGHT88.00 LBS

SHIPPING OPTIONS

Ship Weight : 88.00 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 support dependable emissions control, the Cummins ISB 6.7L SCR Filter 2011–2017 (OEM 4354222) helps process exhaust gases within the selective catalytic reduction system. Designed for Cummins ISB 6.7L engines, this component plays an important role in maintaining proper aftertreatment function. Manufactured to meet OEM specifications, it ensures accurate fitment and reliable compatibility for the listed model years. Using the correct SCR filter helps promote consistent emissions system operation and long-term reliability.

FITMENT CHART

YEARMAKEENGINE(S)
2011Cummins ISB 6.7L
2012Cummins ISB 6.7L
2013Cummins ISB 6.7L
2014Cummins ISB 6.7L
2015Cummins ISB 6.7L
2016Cummins ISB 6.7L
2017Cummins ISB 6.7L

PEOPLE ALSO ASKS | BLOG(S)

Effective emissions control in diesel engines relies on components that can complete the final stage of exhaust treatment. The SCR (Selective Catalytic Reduction) filter is designed to reduce nitrogen oxide (NOx) emissions after initial filtration processes. In Cummins ISB 6.7L engines, this component works with Diesel Exhaust Fluid (DEF) to convert harmful gases into nitrogen and water vapor, helping maintain cleaner exhaust output and regulatory compliance.

  • Completes the Final Stage of Emissions Reduction
    The SCR filter is positioned near the end of the aftertreatment system, targeting NOx emissions that remain after earlier treatment stages.
  • Uses DEF for Chemical Conversion
    DEF is injected into the exhaust stream, where it reacts within the SCR catalyst to transform harmful gases into safer compounds.
  • Works with a Multi-Component Aftertreatment System
    The SCR filter operates alongside components like the DOC and DPF, forming a complete system that handles both particulate matter and gaseous emissions.
  • Designed for Cummins ISB 6.7L Engines (2011–2017)
    Built to OEM 4354222 specifications, this unit is engineered for proper fitment and integration within the factory aftertreatment system.
  • Built for Heavy-Duty Diesel Operation
    Designed to withstand high exhaust temperatures and continuous flow, the SCR filter is suited for demanding commercial and industrial applications.

The SCR filter is a key component in maintaining proper emissions control for Cummins ISB 6.7L engines. With the right unit in place, the system can effectively reduce NOx levels, support overall aftertreatment performance, and ensure reliable operation across daily use.

A blocked SCR filter can have a direct impact on engine performance, even though its primary function is emissions control. The SCR system is designed to treat exhaust gases using Diesel Exhaust Fluid (DEF), but when restrictions occur, it can disrupt exhaust flow and system efficiency. This can lead to noticeable changes in how the engine operates.

  • Restricted exhaust flow can increase backpressure, making it harder for the engine to expel exhaust gases efficiently.
  • The engine control module may detect reduced SCR efficiency and trigger a check engine light or emissions warning.
  • Reduced power or engine derate mode can occur as the system attempts to protect itself and maintain compliance.
  • Improper DEF dosing or buildup within the SCR can further affect performance and system balance.
  • Increased fuel consumption may result as the engine compensates for restricted exhaust flow.
  • Ongoing restriction can place additional stress on related components such as the DPF and turbocharger.

A blocked SCR filter can lead to both performance and emissions issues if left unresolved. Early diagnosis and proper maintenance help restore normal exhaust flow, prevent engine derate, and ensure reliable operation of the entire aftertreatment system.

 

It ensures proper chemical reactions occur to keep emissions within acceptable levels.

Yes, incorrect DEF amounts can reduce NOx conversion efficiency.

The system may not meet emissions targets and could trigger warning alerts.

Yes, it needs sufficient exhaust heat to function effectively.

Cummins SCR Filters