CUMMINS 5403663 FUEL SUPPLY TUBE Original OEM part
CUMMINS
- Payment Methods
-
- SKU:
- CUMMINS 5403663
- MPN:
- 5403663
- Condition:
- New
- Shipping:
- View Shipping Rates

Available Inventory
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Competitive Pricing
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Customer Support
Our team is always ready to answer your questions and provide the best assistance.
Description
- Precision in Every Drop: Engineered to Power Your Performance
- Durable construction for consistent fuel flow and enhanced engine efficiency
- Corrosion-resistant design ensures long-lasting reliability under demanding conditions
- 100% Genuine OEM Cummins component for guaranteed compatibility and safety
CUMMINS 5403663 FUEL SUPPLY TUBE—Fuel Your Confidence with Cummins Craftsmanship
The CUMMINS 5403663 Fuel Supply Tube is meticulously designed to deliver dependable fuel transfer, supporting your engine’s endurance and power output. As an OEM part, it assures seamless integration and longevity, safeguarding your investment. Secure your Cummins engine’s future today by choosing authentic components. Step into reliability with every purchase.
Feature That Drives Your Peace of Mind
- Precision-engineered tubing provides optimal fuel flow for superior engine responsiveness
- Regular replacement prevents fuel delivery interruptions, protecting engine health and performance
- Invest now in genuine Cummins parts to ensure safety, warranty compliance, and sustained power—buy with confidence
Details
Product SKU: CUMMINS 5403663
Our knowledgeable customer care team is ready to assist you in selecting the perfect replacement part. Reach out anytime via our help center for expert guidance. We are committed to supporting your journey toward a flawless, durable repair and the most satisfying ownership experience.
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