Cummins ISX15 SCR 2010-2014: OEM 4329074
CUMMINS ISX15 SCR 2010-2014: OEM 4329074
ORDERS PLACED BEFORE 3PM EST WILL SHIP SAME DAY
WARRANTY
1M MILES OR 1 YEAR
PRODUCT DESCRIPTION
This is a Remanufactured Drive On Diesel SCR, Drive On Diesel part number 4329074RM-SCR ( OEM Part Number 4329074 ). 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 ISX15, production years 2010-2014, and comes with a One Million Miles or One Year Warranty. For additional warranty info Click Here
OEM NUMBERS
| Primary OEM | 4329074 |
| Additional OEM | 4329074 |
ADDITIONAL DETAILS
| CONDITION | Remanufactured |
| UPC / Barcode | 00840490555662 |
| WEIGHT | 88.00 LBS |
SHIPPING OPTIONS
Ship Weight : 88.00 LBS
UPS Ground, 2nd Day Air, Next Day Air
SHIPPING POLICY
Drive On Diesel 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 Drive On Diesel 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.
Drive On Diesel 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 Drive On Diesel, 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). Drive On Diesel 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 Drive On Diesel, 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. Drive On Diesel 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 Drive On Diesel core charge presented to you online today with your item is representative of the most common core charge.
FITMENT CHART
| YEAR | MAKE | ENGINE(S) | ||||
|---|---|---|---|---|---|---|
| 2010 | Cummins | ISX15 | ||||
| 2011 | Cummins | ISX15 | ||||
| 2012 | Cummins | ISX15 | ||||
| 2013 | Cummins | ISX15 | ||||
| 2014 | Cummins | ISX15 | ||||
PEOPLE ALSO ASKS | BLOG(S)
The Cummins ISX15 SCR (OEM 4329074) is a vital emissions component that helps reduce harmful gases produced during the combustion process. Found in 2010–2014 applications, it serves as a key part of the Selective Catalytic Reduction (SCR) system, which is responsible for treating exhaust gases before they are released into the atmosphere.
Unlike components that capture soot or particulate matter, the SCR focuses specifically on reducing nitrogen oxide (NOx) emissions through a chemical conversion process.
Key Functions of the Cummins ISX15 SCR 4329074
- Converts Nitrogen Oxides (NOx) into Safer Compounds
- The SCR system transforms harmful NOx gases into nitrogen and water vapor, significantly reducing exhaust pollution.
- Works with Diesel Exhaust Fluid (DEF)
- DEF is injected into the exhaust stream, where it reacts within the SCR catalyst to neutralize harmful emissions.
- Provides a Controlled Chemical Reaction Environment
- The internal catalyst structure creates ideal conditions for the conversion process to occur efficiently.
- Supports the Overall Aftertreatment System
- The SCR works alongside the DOC and DPF, with each component handling a different stage of emissions control.
- Helps Maintain Regulatory Compliance
- Modern diesel engines rely on SCR technology to meet strict environmental standards and emissions requirements.
- Reduces the Risk of Emissions-Related Faults
- Proper SCR operation helps prevent warning lights, derate conditions, and other issues that can arise when emissions systems are not functioning correctly.
Think of the Cummins 4329074 SCR as the final cleanup stage in the exhaust system. While other components remove soot and hydrocarbons, the SCR targets nitrogen oxides, transforming them into harmless substances before they leave the tailpipe. This makes it one of the most important components for maintaining clean exhaust output and supporting reliable aftertreatment system operation.
Yes, you can often drive with a bad SCR (Selective Catalytic Reduction) system for a short period, but it’s not recommended to continue operating the vehicle without addressing the problem. The SCR system is responsible for reducing harmful emissions, and when it fails, it can lead to both operational and compliance issues.
While a bad SCR system may not immediately prevent the engine from running, it can create a series of problems that become more severe over time.
Here’s what can happen if you continue driving:
- Warning lights and fault codes
- The vehicle will typically detect SCR-related issues and trigger dashboard alerts to indicate a problem within the emissions system.
- Reduced engine operation modes
- Many modern diesel vehicles are programmed to limit speed or engine output when SCR faults are detected, especially if the issue remains unresolved.
- Higher emissions output
- A malfunctioning SCR system cannot effectively reduce nitrogen oxide (NOx) emissions, which may result in non-compliance with emissions regulations.
- Potential damage to related components
- Ignoring SCR problems can place additional stress on sensors, DEF dosing components, and other aftertreatment parts.
- Increased repair costs
- Minor SCR issues can often be repaired relatively easily, but continued operation may allow the problem to spread to other parts of the system.
- Risk of unexpected downtime
- Some vehicles may eventually enter a derate condition, limiting operation until repairs are completed.
If your SCR system is showing signs of failure, it's best to diagnose and repair the issue as soon as possible. Driving a short distance to a repair facility is generally acceptable, but delaying repairs can lead to more extensive and costly problems.
It is engineered for heavy-duty highway and industrial diesel applications that experience sustained exhaust temperatures, heavy loads, and long operating hours.
Cummins SCRs
Product OEM 5418490
