CUMMINS 3883776X866 FUEL PUMP WITH CAL CODE Original OEM part

CUMMINS
Genuine Part
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$6,158.50
$5,625.79
$532.71
Availability:
Order today – If in stock, Ships within next business day

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Payment Methods
  • AMERICAN EXPRESS
  • Pay
SKU:
CUMMINS 3883776-X866
MPN:
3883776-X866
Condition:
New
Shipping:
$45.00 (Fixed Shipping Cost)
CUMMINS Original partOriginal Part Certification
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Competitive Pricing

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Description

  • Precision engineered for seamless integration
  • Delivers consistent fuel flow to optimize engine performance
  • Durability crafted to withstand rigorous operating conditions
  • Authentic OEM component from Cummins ensuring unmatched compatibility

CUMMINS 3883776-X866 FUEL PUMP – Powering Reliability, Energizing Confidence

Designed to maintain your Cummins engine’s flawless fuel delivery, the 3883776-X866 Fuel Pump upholds long service life and robust operation under demanding environments. Genuine OEM craftsmanship guarantees perfect fitment and protects engine integrity. Take charge of your system’s performance now — invest in proven quality and experience unmatched durability.

Essential feature that inspires trust

  • Reliable fuel transfer capacity maximizes engine efficiency and reduces downtime
  • Proactive replacement ensures your generator or engine stays mission-ready, preventing unexpected failures
  • Order your authentic Cummins fuel pump today to secure smooth, uninterrupted power delivery

Details

Product SKU: CUMMINS 3883776-X866

Our knowledgeable support team is ready to guide you in choosing the right component to match your application perfectly. Reach out anytime via our help center for expert advice. We are committed to supporting your purchase with care and wish you a smooth installation and dependable operation.

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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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