CUMMINS 4394574 AFTERTREATMENT DEVICE Original OEM part
CUMMINS
- Payment Methods
-
- SKU:
- CUMMINS 4394574
- MPN:
- 4394574
- Condition:
- New
- Shipping:
- $25.00 (Fixed Shipping Cost)

Available Inventory
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Competitive Pricing
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Customer Support
Our team is always ready to answer your questions and provide the best assistance.
Description
- Enhance your engine’s breath of life with the precision of Cummins craftsmanship.
- Advanced emissions control technology that meets stringent environmental standards.
- Durable design engineered for long-term reliability under demanding operating conditions.
- 100% genuine Cummins OEM part, tailored for perfect fit and seamless integration.
CUMMINS 4394574 AFTERTREATMENT DEVICE - Powering Your Engine’s Clean Performance with Cummins Excellence
Designed to optimize exhaust treatment and keep your engine running cleaner and longer, the CUMMINS 4394574 aftertreatment device is a vital component crafted to exact OEM specifications. This part safeguards engine health while promoting fuel efficiency and reduced emissions. Secure your system’s peak performance—purchase this genuine Cummins replacement today and experience the strength of engineered dependability.
Feature That Inspires Confidence
- Robust aftertreatment technology that dramatically lowers harmful emissions for compliance and environmental care.
- Timely replacement is critical to maintain system efficiency and avoid costly downtime—a commitment to your engine’s longevity.
- Act now: invest in real Cummins quality to preserve your equipment’s integrity and reliability for years to come.
Details
Product SKU: CUMMINS 4394574
Our team is dedicated to guiding you through your purchase with expert advice tailored to your generator’s needs. Reach out anytime via our help center for support. We are passionate about helping you achieve the best outcome and delivering the replacement part that keeps your power uninterrupted.
Returns Information
You may return new, non-used, and unopened items within 30 days of delivery date under a 20% re-stocking fee in case you do not need it anymore or you have ordered a wrong item.
We cannot accept any returns on "Pumps, Motors, Electrical Items & Transmissions" whether the product is used or new, however in rare cases we may allow an exception under a 40% re-stocking fee.
If you need to return an item, please go to our chat located in the lower right corner, select the option “Returns” and follow the steps to submit your request. Please have on your hands pictures of the item, they will be requested. You will shortly receive an answer from our Customer Service Team providing authorization and return instructions. Likewise, if an exception cannot be authorized, you will receive an answer from us. No returns will be accepted in our warehouse without an RMA number (Return Merchandise Authorization).
All return shipping costs are on customer's responsibility and will not be refundable.
Returns are inspected once they arrive. If the inspection determines that the items are used, non-resellable condition, or damaged, the return will be denied and the customer will be contacted to ship the parts back at the customers' request and cost.
Cancellations
You may cancel your order, in whole or in part, only if the part is backordered and it isn't ready to ship. Once an order has been shipped, sent from the supplier to our warehouse, or in the dispatch line, we cannot cancel it. If your order is shipped, you will need to follow our return policy to return the items you no longer want.
If you need to cancel an order or item for any reason, you may submit a cancellation request directly through your account to the "more options" section or contact us by live chat. All the cancellation requests are evaluated before its approval. If you submit a cancellation request out of business hours, on a weekend or holiday, it will be processed on the next available business day.
Please allow for the cancellation to be confirmed, and check your account for updates on the status. The cancellation process usually takes 24-48 hours to be confirmed by email. We will process your cancellation request and issue a refund to your original payment method.
In the event that an item becomes no longer available (NLA), we will cancel it from your order and ship the remaining items to you. We will send you an email notification if we cancel any part of your order.
Some products may contain chemicals known to the State of California to cause cancer or reproductive harm. ⚠️ WARNING: www.P65Warnings.ca.gov