CUMMINS 4388079 AFTERTREATMENT DEVICE Original OEM part
CUMMINS
- Payment Methods
-
- SKU:
- CUMMINS 4388079
- MPN:
- 4388079
- Condition:
- New
- Shipping:
- $150.00 (Fixed Shipping Cost)

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Description
- Precision-engineered for ultimate emission control and engine harmony
- Robust construction ensures durability under the toughest conditions
- Designed strictly as an OEM Cummins component for faultless compatibility
The CUMMINS 4388079 AFTERTREATMENT DEVICE – Empower your engine’s breath with unparalleled purity and strength
Developed to enhance exhaust treatment and reduce emissions, the CUMMINS 4388079 AFTERTREATMENT DEVICE is built to last, offering long-term reliability as only a genuine OEM Cummins part can. Secure superior engine health and compliance today by adding this essential component to your system. Strengthen your power and ensure continued excellence.
Feature that matters — Why timing your replacement changes everything
- Maintains precise exhaust aftertreatment, protecting engine performance and lowering pollutants
- Replacing promptly prevents costly damage and keeps your equipment running seamlessly
- Act now for worry-free operation and guaranteed OEM quality
Details
Product SKU: CUMMINS 4388079
Our team is dedicated to providing insightful guidance tailored to your exact needs. Reach out any time through our help center for personalized support to secure the perfect fit. We are committed to helping you achieve the best possible repair outcome and a lasting investment in your Cummins power system.
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