CUMMINS 4387494 AFTERTREATMENT DEVICE Original OEM part

CUMMINS
Genuine Part
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$13,947.56
$12,741.10
$1,206.46
Availability:
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  • AMERICAN EXPRESS
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SKU:
CUMMINS 4387494
MPN:
4387494
Condition:
New
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CUMMINS Original partOriginal Part Certification
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Description

  • Engineered to perfection, built for enduring performance.
  • Advanced emissions control ensuring compliance and environmental care.
  • Robust construction for long-lasting reliability under demanding conditions.
  • 100% genuine OEM part from Cummins, guaranteeing exact fit and peak functionality.

CUMMINS 4387494 AFTERTREATMENT DEVICE—Powering Tomorrow with Precision and Trust from Cummins

Designed to optimize exhaust treatment and maintain emission standards, the CUMMINS 4387494 AFTERTREATMENT DEVICE offers unmatched durability and OEM-backed assurance. Built to last through the most rigorous workloads, it secures your engine’s health and environmental compliance. Equip your system with confidence—make your purchase today and experience sustained excellence.

Feature that Inspires Confidence

  • Precision-engineered to effectively reduce harmful emissions, protecting your engine and the environment.
  • Timely replacement is critical to maintain system efficiency, reduce downtime, and uphold warranty standards.
  • Secure your power system’s future with a genuine Cummins part—order now to ensure uninterrupted operation.

Details

Product SKU: CUMMINS 4387494

Our dedicated team is committed to guiding you through selecting the right part with expert advice available via our help center. We take pride in supporting your journey toward a successful repair and a reliable power system that performs beyond expectations.

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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.

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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.

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