CUMMINS 3900956 EXPANSION PLUG - CUMMINS Genuine OEM Part

CUMMINS
Genuine Part
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$8.30
$7.66
$0.64
Special Order
Item is not in stock. It has a Factory Back Order greater than 21 days from the request of the order.
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SKU:
CUMMINS 3900956
MPN:
3900956
Condition:
New
Availability:
Ships (leaves our warehouse) within next business day if in stock
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CUMMINS Original partOriginal Part Certification

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Description

  • Authentic Cummins OEM expansion plug designed for precise engine compatibility.
  • Ensures effective sealing of engine coolant passages to prevent leaks.
  • Supports engine longevity by maintaining coolant system integrity under demanding conditions.
  • Genuine Cummins engineering delivers trusted durability and consistent performance.

Discover the Heart of Cummins Reliability with the 3900956 Expansion Plug

The CUMMINS 3900956 Expansion Plug plays a critical role in sustaining your engine’s optimal operation by securely sealing coolant passages, helping prevent leaks and potential engine damage. This essential component supports system efficiency and reliability across residential, commercial, and industrial engines. Enhance your equipment’s performance with a part engineered for longevity and precision. Secure this vital component now and fortify your power with trusted dependability.

Benefit that Inspires Confidence and Precision

  • Certified genuine Cummins part ensuring exact fit and compatibility for seamless installation.
  • Engineered to withstand rigorous thermal and pressure cycles, maintaining long-term sealing capability.
  • Promotes optimal coolant flow management to support engine temperature regulation and efficiency.
  • Reduces maintenance risk by preventing coolant leaks that can lead to costly downtime.
  • Backed by Cummins’ engineering legacy, reinforcing safety and performance under critical operating conditions.

Details

Category: Expansion Plugs
Product SKU: CUMMINS 3900956

Our customer service team is committed to delivering expert guidance throughout your purchase, ensuring you choose the perfect part for your Cummins system. Reach out anytime through our help center for personalized support. We genuinely wish you a seamless repair experience and prolonged engine health with this premium OEM component.

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Warranty

Cummins warranty policy applies
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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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