CUMMINS 3918641 FUEL SUPPLY TUBE - CUMMINS Genuine OEM Part
CUMMINS
- Payment methods
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- SKU:
- CUMMINS 3918641
- MPN:
- 3918641
- Condition:
- New
- Availability:
- Ships (leaves our warehouse) within next business day if in stock


Available Inventory
Get what you need quickly with our wide stock and fast shipping.
Competitive Pricing
Enjoy competitive rates and great deals on every order.
Customer Support
Our team is always ready to answer your questions and provide the best assistance.
Description
- Authentic Cummins OEM fuel supply tube designed for precise fit and top-tier quality.
- Ensures seamless fuel flow, maintaining consistent engine operation under demanding conditions.
- Constructed to resist wear, corrosion, and high temperature environments common in power generation systems.
- Maintain system integrity and reliability through precision-engineered Cummins components.
Elevate Power Delivery with CUMMINS 3918641 Fuel Supply Tube – Where Reliability Meets Engineering Excellence
The CUMMINS 3918641 Fuel Supply Tube is a critical element crafted to guarantee optimal fuel transfer within your Cummins engine, safeguarding performance and longevity. This genuine part enables consistent operation by preventing leaks and maintaining pressure stability essential for peak engine efficiency. Secure your system’s foundation by choosing this OEM component, engineered to meet strict durability standards. Invest in lasting reliability and empower your generator’s core function today.
Unmatched Benefit That Inspires Confidence and Performance
- 100% genuine Cummins part ensuring flawless compatibility and preserving factory warranty conditions.
- Designed for high endurance against fuel contaminants and extreme operating temperatures, ensuring long service life.
- Enhances fuel system efficiency contributing to cleaner emissions and optimal engine output.
- Precision manufacturing promotes leak-proof seal and consistent fuel delivery reducing downtime risks.
Details
Category: Fuel Supply Tubes
Product SKU: CUMMINS 3918641
Our team is always prepared to assist you with expert advice to guide your purchase and ensure you find the perfect fit for your power system needs. Feel confident knowing that whenever you reach out through our help center, you receive attentive support tailored to your goals. We are committed to helping you achieve the best outcome in your repair and maintenance journey, empowering you every step of the way.
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