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CUMMINS 4378401 MANIFOLD AIR INTAKE Original OEM part

CUMMINS
Genuine Part
USD$ 1,541.16
USD$ 1,414.79
USD$ 126.37
Availability:
Ships (leaves our warehouse) within next business day if in stock

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Payment Methods
  • AMERICAN EXPRESS
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SKU:
CUMMINS 4378401
MPN:
4378401
Shipping:
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CUMMINS Original partOriginal Part Certification
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Description

  • CUMMINS 4378401 is a durable manifold air intake made from high-grade metal, supplied as an original OEM part.
  • This component ensures optimal air flow regulation for efficient engine combustion.
  • Engineered for long service life, it withstands heat and pressure under demanding conditions.
  • It is a genuine OEM part manufactured by CUMMINS for guaranteed compatibility and performance.

CUMMINS 4378401 MANIFOLD AIR INTAKE – Strength and Precision Fueling Every Engine Pulse

This is a CUMMINS 4378401 manifold air intake replacement part designed for diesel engine air intake systems. Crafted from robust metal and authorized by OEM standards, this component regulates air delivery essential for combustion efficiency. Confirmed compatible with various CUMMINS diesel engine models, it offers a precise fit and long lifespan. Invest in this authentic part to secure dependable engine function. Take action now to maintain peak engine performance with the power of proven reliability.

Critical feature giving you confidence

  • Precision-engineered air flow design improves engine combustion efficiency.
  • Timely replacement prevents airflow restrictions that compromise safety and engine output.
  • Order this OEM part immediately to avoid costly engine downtime and performance loss.

Details

Product Details
SKU CUMMINS 4378401
Brand CUMMINS
Part Type Manifold Air Intake
Purpose / Intended Use This part controls the air entering the engine's combustion chamber, ensuring optimal air-to-fuel ratio. It was engineered to fit specific CUMMINS diesel engines, providing precise airflow management for engine efficiency and reliability.


Our customer service team is available to provide expert guidance for selecting the right replacement part. Contact us anytime through our Help Center for personalized assistance to ensure your purchase fits your needs perfectly. We wish you the best in completing a successful repair with confidence.

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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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